Product Summary

The A3983SLPT is a DMOS microstepping driver with translator. It is designed to operate bipolar stepper motors in full-, half-, quarter- and eighth-step modes, with an output drive capcity of up to 35V and ±2A. The A3983SLPT includes a fixed off-time current regulator which has the ability to operate in slow or mixed decay modes.

Parametrics

A3983SLPT absolute maximum ratings: (1)load supply voltage: 35V; (2)output current: ±2A; (3)logic input voltage: -0.3 to 7V; (4)sense voltage: 0.5V; (5)operating temperature range: -20 to 85℃; (6)storage temperature: -55 to 150℃.

Features

A3983SLPT features: (1)low RDS outputs; (2)automatic current decay mode detection; (3)mixed and slow current decay mode; (4)synchronous rectification for low power dissipation; (5)internal UVLO and thermal shutdown circuitry; (6)crossover-current protection.

Diagrams

A3983SLPT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
A3983SLPT
A3983SLPT
Other

Data Sheet
Negotiable 
A3983SLPTR
A3983SLPTR

IC DRIVER MICROSTEPPING 24-TSSOP
Data Sheet
Negotiable 
A3983SLPTR-T
A3983SLPTR-T

IC DRIVER MICROSTEPPING 24-TSSOP
Data Sheet
0-1: $3.10
1-10: $2.77
10-50: $2.49
50-100: $2.27
100-250: $2.05
250-500: $1.84
500-1000: $1.55