Integrated Circuits (ICs)

LP38692SD-5.0/NOPB

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1-A, 10-V, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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Search across all available documentation for this part.

DocumentsLow Dropout Regulators Quick Reference Guide (Rev. P)LP38690, LP38692 1-A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors datasheet (Rev. M)+1

Integrated Circuits (ICs)

LP38692SD-5.0/NOPB

Active

Texas Instruments

1-A, 10-V, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

Deep-Dive with AI

DocumentsLow Dropout Regulators Quick Reference Guide (Rev. P)LP38690, LP38692 1-A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors datasheet (Rev. M)+1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP38692SD-5.0/NOPB

Current - Output	1 A
Current - Quiescent (Iq)	55 µA
Current - Supply (Max) [Max]	100 çA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Protection Features	Over Temperature
PSRR	55 dB
Supplier Device Package	6-WSON (3x3)
Voltage - Input (Max) [Max]	10 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max) [Max]	0.8 V

LP38692-ADJ Series

1-A, 10-V, adjustable low-dropout voltage regulator with enable

Part	Current - Output	Regulator Type	Voltage - Input [Min]	Voltage - Input [Max]	Channels per IC	Voltage - Output	Supplied Contents	Board Type	Current - Supply (Max) [Max]	Output Type	Number of Regulators	Voltage - Output (Min/Fixed)	Mounting Type	Voltage - Output (Max) [Max]	Supplier Device Package	Voltage - Input (Max) [Max]	Current - Quiescent (Iq)	Output Configuration	Protection Features	PSRR	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Output Type	Package / Case
Texas Instruments LP38692EVAL	1 A	Positive Adjustable	2.7 V	10 V	1 - Single	3.3 V	Board(s)	Fully Populated
Texas Instruments LP38692SD-ADJ	1 A								100 çA	Adjustable	1	1.25 V	Surface Mount	9 V	6-WSON (3x3)	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C
Texas Instruments LP38692SDX-1.8/NOPB	1 A								100 çA		1	1.8 V	Surface Mount		6-WSON (3x3)	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C	1.6 V	1.81 mOhm
Texas Instruments LP38692MP-5.0	1 A								100 çA		1	5 V	Surface Mount		SOT-223-5	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C	0.8 V	1.81 mOhm	TO-261-5 TO-261AB
Texas Instruments LP38692SD-3.3	1 A								100 çA		1	3.3 V	Surface Mount		6-WSON (3x3)	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C	1 V	1.81 mOhm
Texas Instruments LP38692MP-2.5	1 A								100 çA		1	2.5 V	Surface Mount		SOT-223-5	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C	1.3 V	1.81 mOhm	TO-261-5 TO-261AB
Texas Instruments LP38692MPX-ADJ/NOPB	1 A								100 çA	Adjustable	1	1.25 V	Surface Mount	9 V	SOT-223-5	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C			TO-261-5 TO-261AB
Texas Instruments LP38692MP-ADJ	1 A								100 çA	Adjustable	1	1.25 V	Surface Mount	9 V	SOT-223-5	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C			TO-261-5 TO-261AB
Texas Instruments LP38692SD-5.0/NOPB	1 A								100 çA		1	5 V	Surface Mount		6-WSON (3x3)	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C	0.8 V	1.81 mOhm
Texas Instruments LP38692MPX-5.0/NOPB	1 A								100 çA		1	5 V	Surface Mount		SOT-223-5	10 V	55 µA	Positive	Over Temperature	55 dB	125 °C	-40 °C	0.8 V	1.81 mOhm	TO-261-5 TO-261AB

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.02
		10	$ 1.81
		25	$ 1.71
		100	$ 1.46
		250	$ 1.37
		500	$ 1.20
	Digi-Reel®	1	$ 2.02
		10	$ 1.81
		25	$ 1.71
		100	$ 1.46
		250	$ 1.37
		500	$ 1.20
	Tape & Reel (TR)	1000	$ 0.99
		2000	$ 0.92
		5000	$ 0.89
		10000	$ 0.85
Texas Instruments	SMALL T&R	1	$ 1.52
		100	$ 1.25
		250	$ 0.90
		1000	$ 0.68

Description

General part information

LP38692-ADJ Series

The LP38690-ADJ and LP38692-ADJ low dropout CMOS linear regulators provide 2.5% precision reference voltage, extremely low dropout voltage (450 mV at 1-A load current, VOUT= 5 V) and excellent AC performance utilizing ultralow equivalent series resistance (ESR) ceramic output capacitors.

The low thermal resistance of the WSON and SOT-223 packages allow the full operating current to be used even in high ambient temperature environments.

The use of a PMOS power transistor means that no DC base drive current is required to bias it allowing ground pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature. Dropout Voltage: 450 mV (typical) at 1 A (typical 5-V out) Ground Pin Current: 55 µA (typical) at full loadAdjust Pin Voltage: 2.5% (25°C) accuracy

Documents

Technical documentation and resources

Low Dropout Regulators Quick Reference Guide (Rev. P)

Selection guide

LP38690, LP38692 1-A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors datasheet (Rev. M)

Data sheet

AN-1424 LP38692-ADJ Evaluation Board (Rev. C)

EVM User's guide