Allegro MicroSystems · Other integrated circuits

A3959SLPTR

Name: A3959SLPTR
Brand: Allegro MicroSystems

IC MOTOR DRVR 4.5V-5.5V 28TSSOP

A multi-brand MCU and embedded-component workspace. Compare recorded cores, memory, interfaces and packages while retaining firmware, board and manufacturer constraints.

Request this exact part →

A3959SLPTR component illustration — Component illustration · verify actual package in documentation.

A3959SLPTR specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

Manufacturer	Allegro MicroSystems
Ordering code	A3959SLPTR
Family	Other integrated circuits
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Product Status	Obsolete
Motor Type - Stepper	Not provided in source
Motor Type - AC, DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (2)
Interface	Parallel
Technology	DMOS
Step Resolution	Not provided in source
Applications	General Purpose
Current - Output	3A
Voltage - Supply	4.5V ~ 5.5V
Voltage - Load	9.5V ~ 50V
Operating Temperature	-20°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	28-TSSOP-EP

Documents and evidence

A3959SLPTR ↗

Before sourcing A3959SLPTR

Start from engineering requirements
Record toolchain and firmware dependencies
Verify package, pinout and peripherals
Approve alternatives before procurement

Embedded Design Matcher →

Questions about A3959SLPTR

How do I request a current price?

Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.

Can a related record replace this device?

Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

Continue your Other integrated circuits review

Filter this family → · Selection resources · Upload your BOM