SA8833
SA8833 is 1.5A 2.7V-20V Dual H-Bridge Motor Driver manufactured by Sytatek.
1.5A, 2.7V-20V Dual H-Bridge Motor Driver
Description
Features
The SA8833 is a bipolar stepper-motor driver with dual, built-in full-bridges consisting of N channel power MOSFETs.
It operates from a supply voltage range of 2.7V to 20V and can deliver motor current up to 1.5A per channel. The internal safety Features include overcurrent protection, short-circuit protection, sinking and sourcing current limits implemented with external sensors, under-voltage lockout and thermal shutdown. Internal An over-temperature output flag is available to indicate thermal shutdown.
The SA8833 is available in 16-pin, 5.0mm×6.4mm TSSOP-EP and TSSOP, 3mm×3mm and 4mmx4mm QFN package with an exposed thermal pad on the back.
- Wide 2.7-20V Input Voltage Range
- Continuous current up to 1.5A
- RDSON: 730mΩ (HS+LS)
- Low Quiescent Current
- Low Sleep Current
- Thermal Shutdown protection
- Under-Voltage Lockout Protection
- Over-Current Protection
- Over-Temperature Output Flag
- PWM Winding Current Regulation and Current Limiting
- HTSSOP16, QFN4X4-16 Package
Applications
- POS Printers
- Video Security Camera
- Digital Still Cameras
- Battery Powered Toys
Device Information
Part No. Package Quantity
HTSSOP16 3000/Reel QFN4X4-16 4000/Reel
SA8833 Package & Simplified Schematic
-1-
Ver1.0
1.5A, 2.7V-20V Dual H-Bridge Motor...