MP6508
DESCRIPTION
The MP6508 is a bipolar stepper-motor driver with dual, built-in full-bridges consisting of Nchannel power MOSFETs.
It operates from a supply voltage ranging from 2.7V to 18V and can deliver motor current up to 1.2A per channel. The Internal safety features include over-current protection(OCP), under-voltage lockout protection(UVLO) and thermal shutdown. A fault output flag is available to indicate OCP and thermal shutdown.
The MP6508 es in both 16-pin, 5.0mmx6.4mm TSSOP-EP and 4mmx4mm QFN package with an exposed thermal pad on the backside.
FEATURES
- Wide 2.7V to 18V Input Voltage Range
- Two Internal Full Bridge Drivers
- Low On Resistance(HS:250mΩ; LS:250mΩ)
- Internal Charger Pump for the High-Side
Driver
- Low Quiescent Current:1.6m A
- Low Sleep Current: 1u A
- Over-Current Protection
- Thermal Shutdown and UVLO Protection
- Fault Indication Output
- Thermally-Enhanced Surface-Mount
Package
APPLICATIONS
- POS Printers
- Video Security Camera
- Digital Still Cameras
-...