The SGM42541A is a dual H-bridge motor driver suitable for automated positioning and movement control in equipment such as printers, scanners and robotic mechanisms. The SGM42541A has two H-bridge drivers, and can drive a bipolar stepper motor or two DC motors. The output driver block for each consists of N-MOSFETs configured as full H-bridge to drive the motor windings. With proper heatsinking, the SGM42541A can deliver up to 2.5A peak output current per channel (at VM = 24V and TJ = +25℃).
A simple parallel digital control interface is compatible with industry-standard devices. Decay mode is programmable. Fast, slow and mixed decay modes can be provided according application requirements. A 2-bit current control scheme allows up to 4 discrete current levels.
A number of protection features are provided in the device including over-current, short-circuit, under- voltage lockout and thermal shutdown.
The SGM42541A is available in a Green TSSOP-28 (Exposed Pad) package.
- Motor Supply Voltage Range: 8V to 50V
- Dual H-Bridge Motor Driver
- PWM Control Interface
- 2-Bit Current Control Supports up to 4 Current Levels
- Low On-Resistance: 0.43Ω for HS + LS, TJ = +25℃
- Up to 2.5A Drive Current at VM = 24V, TJ = +25℃
- Low Current Sleep Mode
- Built-in 3.3V Reference Output
- Full Set of Protections
- Under-Voltage Lockout (UVLO)
- Over-Current Protection (OCP)
- Thermal Shutdown (TSD)
- Fault Condition Indication Pin (nFAULT)
- Available in a Green TSSOP-28 (Exposed Pad) Package
Printer and Scanner
Stage Lighting
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM42541AXPTS28G/TR | Active | TSSOP-28 (Exposed Pad) | 28 | YES | YES | YES | YES | MSL3 | -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.
