SY67221 Description
The SY67221 is a four half-bridge driver solution for DC brush motors, bipolar stepper motors, solenoids, or other inductive loads. The highly integrated halfH-bridge driver block consists of half-H-bridge with internal logic control, gate driver, over current protection and charge pump circuit. I2C munication is also supported.
SY67221 Key Features
- Power Supply Voltage Range from 2.7V to 18V
- Different Operation Mode
- Two H-bridge Operation with Four INx Input
- Two H-bridge Operation with Two INx Input
- One H-bridge Operation with Two INx Input
- Four Half-H-bridge Operation with Four INx
- Maximum Drive Current of 1.5A RMS Current
- Internal Integrated Open Circuit Detection, Over
- Low-power Sleep Mode
- Fault Indication