Integrated Circuits (ICs)

LP38693MP-ADJ/NOPB

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500-MA, 10-V, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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Search across all available documentation for this part.

DocumentsLP3869x-ADJ/Q1 500-mA Low-Dropout CMOS Linear Regulators Stable With Ceramic Output Capacitors datasheet (Rev. K)

Integrated Circuits (ICs)

LP38693MP-ADJ/NOPB

Active

Texas Instruments

500-MA, 10-V, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

Deep-Dive with AI

DocumentsLP3869x-ADJ/Q1 500-mA Low-Dropout CMOS Linear Regulators Stable With Ceramic Output Capacitors datasheet (Rev. K)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP38693MP-ADJ/NOPB

Control Features	Enable
Current - Output	500 mA
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	Adjustable
Package / Case	TO-261-5, TO-261AB
Protection Features	Over Temperature
PSRR	55 dB
Supplier Device Package	SOT-223-5
Voltage - Input (Max) [Max]	10 V
Voltage - Output (Max) [Max]	9 V
Voltage - Output (Min/Fixed)	1.25 V

LP38693-ADJ-Q1 Series

Automotive 500-mA, 10-V, adjustable low-dropout voltage regulator with enable

Part	Voltage - Input (Max) [Max]	Output Configuration	Mounting Type	Supplier Device Package	Current - Supply (Max) [Max]	Output Type	Package / Case	Protection Features	Voltage - Output (Max) [Max]	PSRR	Current - Output	Current - Quiescent (Iq)	Number of Regulators	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Voltage - Output [Max]	Voltage - Output [Min]	Voltage - Input [Min]	Voltage - Input [Max]	Utilized IC / Part	Board Type	Regulator Type	Supplied Contents	Channels per IC	Voltage Dropout (Max) [Max]	Qualification	Output Type	Grade
Texas Instruments LP38693MP-ADJ/NOPB	10 V	Positive	Surface Mount	SOT-223-5	100 çA	Adjustable	TO-261-5 TO-261AB	Over Temperature	9 V	55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	1.25 V
Texas Instruments LP38693MP-ADJ	10 V	Positive	Surface Mount	SOT-223-5	100 çA	Adjustable	TO-261-5 TO-261AB	Over Temperature	9 V	55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	1.25 V
Texas Instruments LP38693EVAL											500 mA							9 V	1.25 V	2.7 V	10 V	LP38693	Fully Populated	Positive Adjustable	Board(s)	1 - Single
Texas Instruments LP38693QSDX-5.0/NOPB	10 V	Positive	Surface Mount	6-WSON (3x3)	100 çA			Over Temperature		55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	5 V										0.45 V	AEC-Q100	1.81 mOhm	Automotive
Texas Instruments LP38693MP-5.0/NOPB	10 V	Positive	Surface Mount	SOT-223-5	100 çA		TO-261-5 TO-261AB	Over Temperature		55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	5 V										0.45 V		1.81 mOhm
Texas Instruments LP38693MPX-5.0/NOPB	10 V	Positive	Surface Mount	SOT-223-5	100 çA		TO-261-5 TO-261AB	Over Temperature		55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	5 V										0.45 V		1.81 mOhm
Texas Instruments LP38693-ADJEV											500 mA							9 V	1.25 V	2.7 V	10 V	LP38693	Fully Populated	Positive Adjustable	Board(s)	1 - Single
Texas Instruments LP38693SD-3.3	10 V	Positive	Surface Mount	6-WSON (3x3)	100 çA			Over Temperature		55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	3.3 V										0.55 V	AEC-Q100	1.81 mOhm	Automotive
Texas Instruments LP38693SD-2.5	10 V	Positive	Surface Mount	6-WSON (3x3)	100 çA			Over Temperature		55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	2.5 V										0.73 V	AEC-Q100	1.81 mOhm	Automotive
Texas Instruments LP38693MP-1.8	10 V	Positive	Surface Mount	SOT-223-5	100 çA		TO-261-5 TO-261AB	Over Temperature		55 dB	500 mA	55 µA	1	Enable	125 °C	-40 °C	1.8 V												1.81 mOhm

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	$ 1.92
		10	$ 1.72
		25	$ 1.62
		100	$ 1.38
		250	$ 1.30
		500	$ 1.14
	Digi-Reel®	1	$ 1.92
		10	$ 1.72
		25	$ 1.62
		100	$ 1.38
		250	$ 1.30
		500	$ 1.14
	Tape & Reel (TR)	1000	$ 0.94
		2000	$ 0.88
		5000	$ 0.84
		10000	$ 0.81
Texas Instruments	SMALL T&R	1	$ 1.44
		100	$ 1.19
		250	$ 0.85
		1000	$ 0.64

Description

General part information

LP38693-ADJ-Q1 Series

The LP3869x low-dropout CMOS linear regulators provide tight output tolerance (2% typical), extremely low dropout voltage (250 mV at 500-mA load current, VOUT= 5 V), and excellent AC performance using ultralow equivalent series resistance (ESR) ceramic output capacitors.

The low thermal resistance of the WSON, SOT-223, and TO-252 packages allow use of the full operating current 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, thus allowing ground pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature.

Documents

Technical documentation and resources

LP3869x-ADJ/Q1 500-mA Low-Dropout CMOS Linear Regulators Stable With Ceramic Output Capacitors datasheet (Rev. K)

Data sheet