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 Products > Analog - Regulators > Linear Regulators - Low Dropout Voltage > Positive Voltage - Fixed > LP3985

LP3985  Product Folder

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator
  

See Also:		   
LP3986 - DUAL 150MA OUTPUT VERSION
     LP3981 - 300MA VERSION
     LP3987 - LP3985 W/ SLEEP MODE
     LP3988 - LP3985 W/ POWER GOOD FLAG
     LP2983 - 0.9V, 1.0V AND 1.2V OUTPUT OPTIONS
Generic P/N 3985
General
Description		 Features Datasheet Package
& Models		 Samples
& Pricing		 Reliability
Metrics		 Application
Notes

Parametric Table Parametric Table
Temperature Min (deg C) -40 
Temperature Max (deg C) 125 
Multiple Output Capability No 
On/Off Pin Yes 
Error Flag No 
InputMin Voltage (Volt) 2.50 
InputMax Voltage (Volt) 6 
Output Current (mA) 150 
Dropout Voltage (Volt) .06 
Quiescent Current (mA) .0850 
SecondaryOutput Voltage (Volt) - 
SecondaryOutput Current (Amp) - 
RegType LDO 
Output Voltage (Volt) 3, 2.50, 2.60, 2.70, 2.80, 2.90, 3.10, 3.20, 3.30, 4.70, 5 
Watchdog No 

Datasheet

TitleSize in KbytesDate
View Online
Download
Receive via Email
LP3985 Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator 585 Kbytes 10-Oct-03 View Online Download Receive via Email
LP3985 Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator (JAPANESE)
 271 Kbytes   View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time		QtySPICEIBISQty$US each
LP3985IBP-3.0EVevaluation boardFull productionN/AN/A 
Buy Now		  N/A-
8 weeks200
LP3985IBL-2.5EVevaluation boardFull productionN/AN/A 
Buy Now		1+$15.401-
8-10 weeks5000
LP3985IBL-2.6EVevaluation boardFull productionN/AN/A 1+$15.401-
8-9 weeks5000
LP3985IBL-2.7EVevaluation boardFull productionN/AN/A 
Buy Now		1+$15.401-
8-10 weeks200
LP3985IBL-2.8EVevaluation boardFull productionN/AN/A 
Buy Now		1+$15.401-
8 weeks100
LP3985IBL-2.9EVevaluation boardFull productionN/AN/A 1+$15.401-
8 weeks200
LP3985IBL-285EVevaluation boardFull productionN/AN/A 1+$15.401-
8 weeks200
LP3985IBL-3.0EVevaluation boardFull productionN/AN/A 
Buy Now		1+$15.401-
8 weeks200
LP3985IBL-3.1EVevaluation boardFull productionN/AN/A 1+$15.401-
8 weeks10000
LP3985IBL-3.2EVevaluation boardFull productionN/AN/A 1+$15.401-
8 weeks10000
LP3985IBL-3.3EVevaluation boardFull productionN/AN/A 
Buy Now		1+$15.401-
8 weeks10000
LP3985IBL-4.7EVevaluation boardFull productionN/AN/A 1+$15.401-
8 weeks10000
LP3985IBL-5.0EVevaluation boardFull productionN/AN/A 1+$15.401-
8 weeks20000
LP3985IBP-2.5EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-2.6EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-2.7EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-2.8EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-2.9EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-285EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-3.1EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-3.2EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-3.3EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-4.7EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBP-5.0EVevaluation boardFull productionN/AN/A 
Buy Now		1+$14.401-
8 weeks200
LP3985IBL-2.5microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985IBL-2.6microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985IBL-2.7microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
8-10 weeks30000
LP3985IBL-2.8microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
8-10 weeks30000
LP3985IBL-2.9microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
10-11 weeks30000
LP3985IBL-285microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
10-11 weeks30000
LP3985IBL-3.0microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
10-11 weeks30000
LP3985IBL-3.1microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985IBL-3.2microSMD5StatusFull productionN/AN/ASamples
Buy Now		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985IBL-3.3microSMD5StatusFull productionN/AN/ASamples1K+$0.28reel
of
250		XV
I 5
10-11 weeks30000
LP3985IBL-4.8microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
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10-11 weeks20000
LP3985IBL-5.0microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
8-10 weeks20000
LP3985IBLX-2.5microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
8-10 weeks20000
LP3985IBLX-2.6microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
8-10 weeks200000
LP3985IBLX-2.7microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
8-10 weeks150000
LP3985IBLX-2.8microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
8-10 weeks200000
LP3985IBLX-2.9microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
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11-12 weeks75000
LP3985IBLX-285microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
11-12 weeks200000
LP3985IBLX-3.0microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
11-12 weeks200000
LP3985IBLX-3.1microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
8-10 weeks20000
LP3985IBLX-3.2microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
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8-10 weeks10000
LP3985IBLX-3.3microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
11-12 weeks75000
LP3985IBLX-4.8microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
11-12 weeks150000
LP3985IBLX-5.0microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
8-10 weeks10000
LP3985IBP-2.5microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.27reel
of
250		XV
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8-10 weeks20000
LP3985IBP-2.6microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.27reel
of
250		XV
I
8-10 weeks10000
LP3985IBP-2.7microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.27reel
of
250		XV
I
8-10 weeks20000
LP3985IBP-2.8microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.27reel
of
250		XV
I
12 weeks20000
LP3985IBP-2.9microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.27reel
of
250		XV
I
8-10 weeks10000
LP3985IBP-285microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.27reel
of
250		XV
I
11-12 weeks10000
LP3985IBP-3.0microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.27reel
of
250		XV
I
8-10 weeks10000
LP3985IBP-3.1microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.27reel
of
250		XV
I
10-11 weeks10000
LP3985IBP-3.2microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.27reel
of
250		XV
I
10-11 weeks25000
LP3985IBP-3.3microSMD5StatusFull productionN/AN/ASamples1K+$0.27reel
of
250		XV
I
8-10 weeks10000
LP3985IBP-4.7microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.27reel
of
250		XV
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10-11 weeks50000
LP3985IBP-5.0microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.27reel
of
250		XV
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8-10 weeks50000
LP3985IBPX-2.5microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.27reel
of
3000		XV
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8-10 weeks20000
LP3985IBPX-2.6microSMD5StatusFull productionN/AN/A 1K+$0.27reel
of
3000		XV
I
8-10 weeks10000
LP3985IBPX-2.7microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.27reel
of
3000		XV
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8-10 weeks10000
LP3985IBPX-2.8microSMD5StatusFull productionN/AN/A 1K+$0.27reel
of
3000		XV
I
8-10 weeks75000
LP3985IBPX-2.9microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.27reel
of
3000		XV
I
8-10 weeks10000
LP3985IBPX-285microSMD5StatusFull productionN/AN/A24 Hour Samples
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of
3000		XV
I
10-11 weeks10000
LP3985IBPX-3.0microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.27reel
of
3000		XV
I
8-10 weeks150000
LP3985IBPX-3.1microSMD5StatusFull productionN/AN/A24 Hour Samples
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of
3000		XV
I
10-11 weeks50000
LP3985IBPX-3.2microSMD5StatusFull productionN/AN/A 
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of
3000		XV
I
10-11 weeks10000
LP3985IBPX-3.3microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.27reel
of
3000		XV
I
8-10 weeks10000
LP3985IBPX-4.7microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.27reel
of
3000		XV
I
10-11 weeks10000
LP3985IBPX-5.0microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.27reel
of
3000		XV
I
8-10 weeks10000
LP3985IM5-2.5SOT-235StatusFull productionN/AN/ASamples
Buy Now		1K+$0.25reel
of
1000		LCSB
ZXTT
16 weeks25000
LP3985IM5-2.6SOT-235StatusFull productionN/AN/A24 Hour Samples
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of
1000		LCTB
ZXTT
16 weeks10000
LP3985IM5-2.7SOT-235StatusFull productionN/AN/ASamples1K+$0.25reel
of
1000		LCUB
ZXTT
16 weeks10000
LP3985IM5-2.8SOT-235StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.25reel
of
1000		LCJB
ZXTT
16 weeks70000
LP3985IM5-2.9SOT-235StatusFull productionN/AN/ASamples1K+$0.25reel
of
1000		LCYB
ZXTT
16 weeks100000
LP3985IM5-285SOT-235StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.25reel
of
1000		LCXB
ZXTT
16 weeks10000
LP3985IM5-3.0SOT-235StatusFull productionN/AN/ASamples
Buy Now		1K+$0.25reel
of
1000		LCRB
ZXTT
16 weeks250000
LP3985IM5-3.1SOT-235StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.25reel
of
1000		LCZB
ZXTT
16 weeks25000
LP3985IM5-3.2SOT-235StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.25reel
of
1000		LDPB
ZXTT
16 weeks10000
LP3985IM5-3.3SOT-235StatusFull productionN/AN/ASamples
Buy Now		1K+$0.25reel
of
1000		LDQB
ZXTT
16 weeks110000
LP3985IM5-4.7SOT-235StatusFull productionN/AN/ASamples1K+$0.25reel
of
1000		LDRB
ZXTT
16 weeks12000
LP3985IM5-5.0SOT-235StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.25reel
of
1000		LDSB
ZXTT
16 weeks10000
LP3985IM5X-2.5SOT-235StatusFull productionN/AN/A 
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of
3000		LCSB
ZXTT
16 weeks50000
LP3985IM5X-2.6SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LCTB
ZXTT
16 weeks20000
LP3985IM5X-2.7SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LCUB
ZXTT
16 weeks200000
LP3985IM5X-2.8SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LCJB
ZXTT
16 weeks200000
LP3985IM5X-2.9SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LCYB
ZXTT
16 weeks100000
LP3985IM5X-285SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LCXB
ZXTT
16 weeks100000
LP3985IM5X-3.0SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LCRB
ZXTT
16 weeks150000
LP3985IM5X-3.1SOT-235StatusFull productionN/AN/A 
Buy Now		1K+$0.25reel
of
3000		LCZB
ZXTT
16 weeks25000
LP3985IM5X-3.2SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LDPB
ZXTT
16 weeks20000
LP3985IM5X-3.3SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LDQB
ZXTT
16 weeks200000
LP3985IM5X-4.7SOT-235StatusFull productionN/AN/A 1K+$0.25reel
of
3000		LDRB
ZXTT
16 weeks50000
LP3985IM5X-5.0SOT-235StatusFull productionN/AN/A 
Buy Now		1K+$0.25reel
of
3000		LDSB
ZXTT
16 weeks10000
LP3985ITL-2.5microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
9-11 weeks10000
LP3985ITL-2.6microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985ITL-2.7microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985ITL-2.8microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
9-11 weeks10000
LP3985ITL-2.9microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
10-11 weeks10000
LP3985ITL-285microSMD5StatusFull productionN/AN/A24 Hour Samples
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of
250		XV
I 5
10-11 weeks10000
LP3985ITL-3.0microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now		1K+$0.28reel
of
250		XV
I 5
11-12 weeks10000
LP3985ITL-3.1microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985ITL-3.2microSMD5StatusFull productionN/AN/ASamples
Buy Now		1K+$0.28reel
of
250		XV
I 5
8-10 weeks20000
LP3985ITL-3.3microSMD5StatusFull productionN/AN/ASamples
Buy Now		1K+$0.28reel
of
250		XV
I 5
10-11 weeks10000
LP3985ITL-4.8microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
10-11 weeks100000
LP3985ITL-5.0microSMD5StatusFull productionN/AN/A24 Hour Samples
Buy Now 		1K+$0.28reel
of
250		XV
I 5
8-10 weeks10000
LP3985ITLX-2.5microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
9-11 weeks10000
LP3985ITLX-2.6microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
8-10 weeks10000
LP3985ITLX-2.7microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
8-10 weeks10000
LP3985ITLX-2.8microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
9-11 weeks100000
LP3985ITLX-2.9microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
11-12 weeks100000
LP3985ITLX-285microSMD5StatusFull productionN/AN/A 
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of
3000		XV
I 5
10-11 weeks100000
LP3985ITLX-3.0microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
11-12 weeks10000
LP3985ITLX-3.1microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
8-10 weeks200000
LP3985ITLX-3.2microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
8-10 weeks10000
LP3985ITLX-3.3microSMD5StatusFull productionN/AN/A 1K+$0.28reel
of
3000		XV
I 5
10-11 weeks10000
LP3985ITLX-4.8microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
10-11 weeks10000
LP3985ITLX-5.0microSMD5StatusFull productionN/AN/A 
Buy Now		1K+$0.28reel
of
3000		XV
I 5
8-10 weeks10000
LP3985-3.0 MDCUnpackaged DieFull productionN/AN/ASamples  tray
of
N/A		-
N/A0
LP3985-3.3 MDCUnpackaged DieFull productionN/AN/ASamples  tray
of
N/A		-
N/A0

General Description

The LP3985 is designed for portable and wireless applications with demanding performance and space requirements.

The LP3985 is stable with a small 1µF ±30% ceramic or high-quality tantalum output capacitor. The micro SMD requires the smallest possible PC board area - the total application circuit area can be less than 2.0mm x 2.5mm, a fraction of a 1206 case size.

The LP3985's performance is optimized for battery powered systems to deliver ultra low noise, extremely low dropout voltage and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life.

An optional external bypass capacitor reduces the output noise without slowing down the load transient response. Fast start-up time is achieved by utilizing an internal power-on circuit that actively pre-charges the bypass capacitor.

Power supply rejection is better than 50 dB at low frequencies and starts to roll off at 1kHz. High power supply rejection is maintained down to low input voltage levels common to battery operated circuits.

The device is ideal for mobile phone and similar battery powered wireless applications. It provides up to 150 mA, from a 2.5V to 6V input. The LP3985 consumes less than 1.5µA in disable mode and has fast turn-on time less than 200µs.

The LP3985 is available in a 5 bump small bump micro SMD, a 5 bump large bump micro SMD, a 5 bump thin micro SMD and a 5 pin SOT-23 package. Performance is specified for -40°C to +125°C temperature range and is available in 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V. 3.1V, 3.2V, 3.3V, 4.7V, 4.8V and 5.0V output voltages. For other output voltage options between 2.5V to 5.0V or for a dual LP3985, please contact National Semiconductor sales office.

Features

  • Miniature 5-I/O micro SMD and SOT-23-5 package
  • Logic controlled enable
  • Stable with ceramic and high quality tantalum capacitors
  • Fast turn-on
  • Thermal shutdown and short-circuit current limit

Key Specification

  • 2.5 to 6.0V input range
  • 150mA guaranteed output
  • 50dB PSRR at 1kHz @ VIN = VOUT + 0.2V
  • <=1.5µA quiescent current when shut down
  • Fast Turn-On time: 200 µs (typ.)
  • 100mV maximum dropout with 150mA load
  • 30µVrms output noise (typ) over 10Hz to 100kHz
  • -40 to +125°C junction temperature range for operation
  • 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 4.7V, 4.8V and 5.0V outputs standard

Applications

  • CDMA cellular handsets
  • Wideband CDMA cellular handsets
  • GSM cellular handsets
  • Portable information appliances

Reliability Metrics

Part Number Process Early Failure Rate - Rejects Sample Size (EFR) PPM * Rel. Rejects Device Hours Long Term Failure Rates (FITS) MTTF
LP3985-3.0 MDCCMOS721420014108000005226190940
LP3985-3.3 MDCCMOS721420014108000005226190940
LP3985IBL-2.5CMOS721420014108000005226190940
LP3985IBL-2.5EVCMOS721420014108000005226190940
LP3985IBL-2.6CMOS721420014108000005226190940
LP3985IBL-2.6EVCMOS721420014108000005226190940
LP3985IBL-2.7CMOS721420014108000005226190940
LP3985IBL-2.7EVCMOS721420014108000005226190940
LP3985IBL-2.8CMOS721420014108000005226190940
LP3985IBL-2.8EVCMOS721420014108000005226190940
LP3985IBL-2.9CMOS721420014108000005226190940
LP3985IBL-2.9EVCMOS721420014108000005226190940
LP3985IBL-285CMOS721420014108000005226190940
LP3985IBL-285EVCMOS721420014108000005226190940
LP3985IBL-3.0CMOS721420014108000005226190940
LP3985IBL-3.0EVCMOS721420014108000005226190940
LP3985IBL-3.1CMOS721420014108000005226190940
LP3985IBL-3.1EVCMOS721420014108000005226190940
LP3985IBL-3.2CMOS721420014108000005226190940
LP3985IBL-3.2EVCMOS721420014108000005226190940
LP3985IBL-3.3CMOS721420014108000005226190940
LP3985IBL-3.3EVCMOS721420014108000005226190940
LP3985IBL-4.7EVCMOS721420014108000005226190940
LP3985IBL-4.8CMOS721420014108000005226190940
LP3985IBL-5.0CMOS721420014108000005226190940
LP3985IBL-5.0EVCMOS721420014108000005226190940
LP3985IBLX-2.5CMOS721420014108000005226190940
LP3985IBLX-2.6CMOS721420014108000005226190940
LP3985IBLX-2.7CMOS721420014108000005226190940
LP3985IBLX-2.8CMOS721420014108000005226190940
LP3985IBLX-2.9CMOS721420014108000005226190940
LP3985IBLX-285CMOS721420014108000005226190940
LP3985IBLX-3.0CMOS721420014108000005226190940
LP3985IBLX-3.1CMOS721420014108000005226190940
LP3985IBLX-3.2CMOS721420014108000005226190940
LP3985IBLX-3.3CMOS721420014108000005226190940
LP3985IBLX-4.8CMOS721420014108000005226190940
LP3985IBLX-5.0CMOS721420014108000005226190940
LP3985IBP-2.5CMOS721420014108000005226190940
LP3985IBP-2.5EVCMOS721420014108000005226190940
LP3985IBP-2.6CMOS721420014108000005226190940
LP3985IBP-2.7CMOS721420014108000005226190940
LP3985IBP-2.8CMOS721420014108000005226190940
LP3985IBP-2.9CMOS721420014108000005226190940
LP3985IBP-285CMOS721420014108000005226190940
LP3985IBP-3.0CMOS721420014108000005226190940
LP3985IBP-3.1CMOS721420014108000005226190940
LP3985IBP-3.2CMOS721420014108000005226190940
LP3985IBP-3.3CMOS721420014108000005226190940
LP3985IBP-4.7CMOS721420014108000005226190940
LP3985IBP-5.0CMOS721420014108000005226190940
LP3985IBPX-2.5CMOS721420014108000005226190940
LP3985IBPX-2.6CMOS721420014108000005226190940
LP3985IBPX-2.7CMOS721420014108000005226190940
LP3985IBPX-2.8CMOS721420014108000005226190940
LP3985IBPX-2.9CMOS721420014108000005226190940
LP3985IBPX-285CMOS721420014108000005226190940
LP3985IBPX-3.0CMOS721420014108000005226190940
LP3985IBPX-3.1CMOS721420014108000005226190940
LP3985IBPX-3.2CMOS721420014108000005226190940
LP3985IBPX-3.3CMOS721420014108000005226190940
LP3985IBPX-4.7CMOS721420014108000005226190940
LP3985IBPX-5.0CMOS721420014108000005226190940
LP3985IM5-2.5CMOS721420014108000005226190940
LP3985IM5-2.6CMOS721420014108000005226190940
LP3985IM5-2.7CMOS721420014108000005226190940
LP3985IM5-2.8CMOS721420014108000005226190940
LP3985IM5-2.9CMOS721420014108000005226190940
LP3985IM5-285CMOS721420014108000005226190940
LP3985IM5-3.0CMOS721420014108000005226190940
LP3985IM5-3.1CMOS721420014108000005226190940
LP3985IM5-3.2CMOS721420014108000005226190940
LP3985IM5-3.3CMOS721420014108000005226190940
LP3985IM5-4.7CMOS721420014108000005226190940
LP3985IM5-5.0CMOS721420014108000005226190940
LP3985IM5X-2.5CMOS721420014108000005226190940
LP3985IM5X-2.6CMOS721420014108000005226190940
LP3985IM5X-2.7CMOS721420014108000005226190940
LP3985IM5X-2.8CMOS721420014108000005226190940
LP3985IM5X-2.9CMOS721420014108000005226190940
LP3985IM5X-285CMOS721420014108000005226190940
LP3985IM5X-3.0CMOS721420014108000005226190940
LP3985IM5X-3.1CMOS721420014108000005226190940
LP3985IM5X-3.2CMOS721420014108000005226190940
LP3985IM5X-3.3CMOS721420014108000005226190940
LP3985IM5X-4.7CMOS721420014108000005226190940
LP3985IM5X-5.0CMOS721420014108000005226190940
LP3985ITL-2.5CMOS721420014108000005226190940
LP3985ITL-2.6CMOS721420014108000005226190940
LP3985ITL-2.7CMOS721420014108000005226190940
LP3985ITL-2.8CMOS721420014108000005226190940
LP3985ITL-2.9CMOS721420014108000005226190940
LP3985ITL-285CMOS721420014108000005226190940
LP3985ITL-3.0CMOS721420014108000005226190940
LP3985ITL-3.1CMOS721420014108000005226190940
LP3985ITL-3.2CMOS721420014108000005226190940
LP3985ITL-3.3CMOS721420014108000005226190940
LP3985ITL-4.8CMOS721420014108000005226190940
LP3985ITL-5.0CMOS721420014108000005226190940
LP3985ITLX-2.5CMOS721420014108000005226190940
LP3985ITLX-2.6CMOS721420014108000005226190940
LP3985ITLX-2.7CMOS721420014108000005226190940
LP3985ITLX-2.8CMOS721420014108000005226190940
LP3985ITLX-2.9CMOS721420014108000005226190940
LP3985ITLX-285CMOS721420014108000005226190940
LP3985ITLX-3.0CMOS721420014108000005226190940
LP3985ITLX-3.1CMOS721420014108000005226190940
LP3985ITLX-3.2CMOS721420014108000005226190940
LP3985ITLX-3.3CMOS721420014108000005226190940
LP3985ITLX-4.8CMOS721420014108000005226190940
LP3985ITLX-5.0CMOS721420014108000005226190940

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Application Notes

TitleSize in KbytesDate
View Online
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AN-1112: Application Note 1112 Micro SMD Wafer Level Chip Scale Package 309 Kbytes 20-Oct-03 View Online Download Receive via Email
Application Note 1112 Micro SMD Wafer Level Chip Scale Package (JAPANESE)
 248 Kbytes   View Online Download Receive via Email
AN-1148: Application Note 1148 Linear Regulators: Theory of Operation and Compensation 200 Kbytes 25-Sep-02 View Online Download Receive via Email
AN-1219: Application Note 1219 LP3985 MicroSMD-5 Evaluation Board Instruction 36 Kbytes 25-Sep-02 View Online Download Receive via Email
AN-1223: Application Note 1223 LP3985 SOT23-5 Evaluation Board Instruction 260 Kbytes 10-May-02 View Online Download Receive via Email

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[Information as of 15-Jan-2004]

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