A7986A representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN18 sourced attributes1 source document

STMicroelectronics · exact orderable part

A7986A

IC REG BUCK ADJUSTABLE 3A 8HSOP

Function: Step-Down
Topology: Buck
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 38V
Voltage - Output (Min/Fixed): 0.6V
Output Type: Adjustable
Current - Output: 3A
Frequency - Switching: 250kHz
Synchronous Rectifier: No

Original manufacturerCommercial terms confirmed per lot

ManufacturerSTMicroelectronics

Package / case8-SOIC (0.154", 3.90mm Width) Exposed Pad

Mounting typeSurface Mount

PackingTube

Technical parameters

Technical specifications

18 normalized values · 1 validated source

Report a data issue

A7986A technical parameters
Parameter	Value
Current - Output	3A [1]
Base Product Number	A7986 [1]
Frequency - Switching	250kHz [1]
Function	Step-Down [1]
Mfr	STMicroelectronics [1]
Mounting Type	Surface Mount [1]
Number of Outputs	1 [1]
Operating Temperature	-40°C ~ 150°C (TJ) [1]
Output Configuration	Positive [1]
Output Type	Adjustable [1]
Product Status	Active [1]
Synchronous Rectifier	No [1]
Topology	Buck [1]
Voltage - Input (Max)	38V [1]
Voltage - Input (Min)	4.5V [1]
Voltage - Output (Min/Fixed)	0.6V [1]
Voltage - Output (Max)	38V [1]
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad [1]

Specification references[1]STMicroelectronics A7986A vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerSTMicroelectronicsView brand page →CategoryVoltage Regulators - DC DC Switching RegulatorsView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.