The SGM42633 is a bipolar stepper motor driver with dual, built-in H-bridges. It operates from a supply voltage range of 2.5V to 12V, and each H-bridge of the SGM42633 can deliver motor current up to 700mA RMS (or DC) continuously, at +25℃ with a VCC supply of 5V. The internal safety features include sinking and sourcing current limits implemented with external sensors.
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. A low power sleep mode is also provided.
The device is available in Green TQFN-3×3-16L and TSSOP-16 (Exposed Pad) packages.
Wide 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℃)
w TSSOP Package:
0.7A RMS, 1A Peak per H-Bridge
1.4A RMS in Parallel Mode
w TQFN Package:
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 Green TSSOP-16 (Exposed Pad) and TQFN-3×3-16L Packages
Robotics
Point-of-Sale Printers
Battery-Powered Toys
Video Security Cameras
Office Automation Machines
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM42633XPTS16G/TR | Active | TSSOP-16 (Exposed Pad) | 16 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +125℃ | View | View | |||
SGM42633XTQ16G/TR | Active | TQFN-3×3-16L | 16 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
