STMicroelectronics L387AH Linear Controllers

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 5-PENTAWATT

2,627STMicroelectronicsPentawatt-5 (Horizontal, Bent and Staggered Leads)$2.65RoHS

Same model may have multiple batches, images only for reference.

L387AH

Manufacturer

STMicroelectronics

Part Number (MPN)

L387AH

Technical Specifications

STMicroelectronics L387AH Linear Controllers technical specifications.

General

Package / Case

Pentawatt-5

Mounting Type

Through Hole

Operating Temperature

-40°C ~ 125°C

Lifecycle Status

Obsolete

Output Type

Fixed

Max Input Voltage

26V

Current Supply Max

180 mA

Output Current

500mA

Quiescent Current

15 mA

Control Features

Reset

Alternate Parts Comparison (L387AH vs L149H vs L7805CV-DG vs L78M15ABDT-TR)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	STMicroelectronicsL387AH	STMicroelectronicsL149H	STMicroelectronicsL7805CV-DG	STMicroelectronicsL78M15ABDT-TR
Mounting Type	Through Hole	Through Hole	Through Hole	Surface Mount
Max Input Voltage	26V	20V	18 V	30 V
Output Current	500mA	4A	1.5 A	500 mA
Quiescent Current	15 mA	400 µA	8 mA	6 mA
Package / Case	Pentawatt-5	Pentawatt-5	TO-220-3	TO-252-3, DPak
Operating Temperature	-40°C ~ 125°C	--	0°C ~ 125°C	-40°C ~ 125°C
Number of Regulators	1	1	1	1
Output Type	Fixed	--	Fixed	Fixed
Output Voltage	5V	--	5 V	15 V
Protection Features	Over Current, Over Temperature	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Current, Over Temperature, Short Circuit
Voltage Dropout	0.8V @ 500mA	--	2 V	2 V
Action	RFQ	RFQ	RFQ	RFQ

More Parts in Voltage Regulators - Linear

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.

L4947H STMicroelectronics

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 5-PENTAWATT

L149H STMicroelectronics

Linear Voltage Regulator IC 1 Output 4A 5-PENTAWATT

L78L05ABUTR STMicroelectronics

Linear Voltage Regulator, Fixed, Positive Output, 30 V, 5 V, 100 mA, 3 Pins, SOT-89

L78M05CDT-TR STMicroelectronics

Linear Voltage Regulator, Fixed, Positive Output, 35 V, 5 V, 500 mA, 3 Pins, TO-252 (DPAK)

L7805CV-DG STMicroelectronics

Linear Voltage Regulator, Fixed, 10V to 35V Input, 5V/1.5A Out, TO-220-3

L7812CV STMicroelectronics

Linear Voltage Regulator, Fixed, Positive Output, 35 V, 12 V, 1.5 A, 3 Pins, TO-220

L78L05ACZ STMicroelectronics

PWR SPLY FUNC, VOLTAGE REGULATOR, POSITIVE VOLTAGE OUT, TO-92,IS 5.5MA, VO 5V, VI 10V

L78L09ABUTR STMicroelectronics

Linear Voltage Regulator, Fixed, 15V primary input, 9V/100 mA/1 Output, SOT-89-3

L78L08ACD13TR STMicroelectronics

L78L Series 100 mA 8 V Three Terminal Positive Voltage LDO Regulator - SOIC-8

L78L12ABUTR STMicroelectronics

Linear Voltage Regulator, Fixed, 19V primary input, 12V/100 mA/1 Output, SOT-89-3

L7805ABV STMicroelectronics

Linear Voltage Regulator, Fixed, Positive, 7.5 V to 35 V, 5 V, 1.5 A, 3 Pins, TO-220

L78M15ABDT-TR STMicroelectronics

Linear Voltage Regulator, Fixed, Positive, 17.5 V to 35 V, 15 V, 500 mA, 3 Pins, TO-252 (DPAK)