GENERAL DEscriptION
The SGM42601 is a motor driver device with two integrated H-bridges that can run a bipolar stepper motor. The device can operate over a wide input voltage range of 2.5V to 12V, and each H-bridge of the SGM42601 can deliver up to 600mA RMS (or DC) continuously (at VCC = 5V, TJ = +25℃).
Internal over-current and over-temperature circuits prevent the device from being in over-stress condition, while a fault output simplifies stalling sensing, which is a useful feature for most applications. Aiming for battery-powered applications, it can go into low-power mode for increased battery life.
The device is available in a Green TQFN-4×4-16L package.
FEATURES
Power Supply Voltage Range: 2.5V to 12V
Dual H-Bridge Motor Driver
Low Quiescent Current: 150μA (TYP)
Sleep Mode Supply Current: 0.32μA (TYP)
xINx (PWM) Interface
Output Current Capability (at VCC = 5V, +25℃)
0.6A RMS, 1A Peak per H-Bridge
1.2A RMS in Parallel Mode
UVLO for VCC Voltage
Over-Current Protection (OCP)
Thermal Shutdown (TSD)
Fault Indication Pin (nFAULT)
Available in a Green TQFN-4×4-16L Package
APPLICATIONS
Robotics
Point-of-Sale Printers
Portable Printers
Toys
Video Security Cameras