Integrated Circuits (ICs)

LP38500SDX-ADJ/NOPB

Active

1.5-A, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsLP3850x-ADJ, LP3850xA-ADJ 1.5-A Flexcap Low-Dropout Linear Regulator for 2.7-V to 5.5-V Inputs datasheet (Rev. H)

Integrated Circuits (ICs)

LP38500SDX-ADJ/NOPB

Active

Texas Instruments

1.5-A, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR

Deep-Dive with AI

DocumentsLP3850x-ADJ, LP3850xA-ADJ 1.5-A Flexcap Low-Dropout Linear Regulator for 2.7-V to 5.5-V Inputs datasheet (Rev. H)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP38500SDX-ADJ/NOPB

Current - Output	1.5 A
Current - Quiescent (Iq)	15 µA
Current - Supply (Max) [Max]	3.5 mA
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	8-WFDFN Exposed Pad
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR [Max]	58 dB
PSRR [Min]	56 dB
Supplier Device Package	8-WSON (3x2.5)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max)	5 V
Voltage - Output (Min/Fixed)	0.6 V
Voltage Dropout (Max) [Max]	0.37

LP38500-ADJ Series

1.5-A, adjustable ultra-low-dropout voltage regulator

Part	Current - Supply (Max) [Max]	Supplier Device Package	Output Type	Package / Case	Mounting Type	Voltage - Output (Max)	Number of Regulators	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Current - Output	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	PSRR [Min]	PSRR [Max]	Protection Features	Output Configuration
Texas Instruments LP38500SD-ADJ/NOPB	3.5 mA	8-WSON (3x2.5)	Adjustable	8-WFDFN Exposed Pad	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive
Texas Instruments LP38500SDX-ADJ/NOPB	3.5 mA	8-WSON (3x2.5)	Adjustable	8-WFDFN Exposed Pad	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive
Texas Instruments LP38500TSX-ADJ/NOPB	3.5 mA	TO-263 (DDPAK-5)	Adjustable	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive
Texas Instruments LP38500ATJ-ADJ/NOPB	3.5 mA	TO-263-5 Thin	Adjustable	TO-263-5 Thin	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive
Texas Instruments LP38500TS-ADJ/NOPB	3.5 mA	TO-263 (DDPAK-5)	Adjustable	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive
Texas Instruments LP38500ASD-ADJ/NOPB	3.5 mA	8-WSON (3x2.5)	Adjustable	8-WFDFN Exposed Pad	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive
Texas Instruments LP38500ASDX-ADJ/NOPB	3.5 mA	8-WSON (3x2.5)	Adjustable	8-WFDFN Exposed Pad	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive
Texas Instruments LP38500TJ-ADJ/NOPB	3.5 mA	TO-263-5 Thin	Adjustable	TO-263-5 Thin	Surface Mount	5 V	1	0.6 V	125 °C	-40 °C	0.37	1.5 A	15 µA	5.5 V	56 dB	58 dB	Over Current Over Temperature Short Circuit	Positive

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	$ 2.53
	Digi-Reel®	1	$ 2.53
	Tape & Reel (TR)	4500	$ 1.16
Texas Instruments	LARGE T&R	1	$ 2.63
		100	$ 1.70
		250	$ 1.28
		1000	$ 0.85

Description

General part information

LP38500-ADJ Series

TI’s FlexCap low-dropout (LDO) linear regulators feature unique compensation that allow use of any type of output capacitor with no limits on minimum or maximum equivalent series resistance (ESR). The LP38500 and LP38502 series of LDOs operates from a 2.7-V to 5.5-V input supply. These ultra-low-dropout linear regulators respond very quickly to step changes in load, making them suitable for low-voltage microprocessor applications. Developed on a CMOS process (utilizing a PMOS pass transistor) the LP38500-ADJ and LP38502-ADJ have low quiescent currents that changes little with load current.

Documents

Technical documentation and resources

LP3850x-ADJ, LP3850xA-ADJ 1.5-A Flexcap Low-Dropout Linear Regulator for 2.7-V to 5.5-V Inputs datasheet (Rev. H)

Data sheet