The SGM42406 consists of 8 identical low-side drivers with series protection functions. The device integrates diodes for inductive load demagnetizing, and can drive different kinds of loads. For example, brushed motor, relays, LEDs, unipolar stepper motor and so on.
The SGM42406 can provide continuous output current up to 930mA (1-channel on) or 310mA/channel (8-channel on) at +25℃. The SGM42406 provides a serial interface, which can read/write the data register/control register (configuring the energizing time & PWM duty cycle) through the serial interface, and also can diagnose the open load or over-current fault condition. Multiple devices can be daisy-chain connected together to save the microcontroller resource.
The device has multiple protection functions, including open load detection, over-temperature shutdown, over-current and short-circuit protections. Fault conditions are indicated on the nFAULT pin.
The SGM42406 is available in a Green TSSOP-16 package.
Power Supply Voltage Range: 8V to 38V
8-Channel Serial Interface Low-side Driver
Each Channel with Independent Over-Current Protection and Open Load Detection
Integrated Diode for Inductive Load
Configurable PWM Chopping Duty Cycle
Configurable Energizing Time
Output Current Capability at TJ = +25℃:
930mA (1-Channel On)
310mA (8-Channel On)
Can be Paralleled for Higher Current Capability
Enable Control:
SGM42406A: Active High
SGM42406B: Active Low
Noise Filter for Serial Interface
Data Output can be Read Back for Reliable Verification
Protection and Features:
Under-Voltage Lockout (UVLO)
Open Load Detection (OL)
Over-Temperature Shutdown (OTS)
Over-Current Protection (OCP)
Individual Channel Status Report
Active-Low Fault Indication Pin
Available in a Green TSSOP-16 Package
Home Appliances
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM42406AYPTS16G/TR | Active | TSSOP-16 (Exposed Pad) | 16 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | View | View | |||
SGM42406AYTS16G/TR | Active | TSSOP-16 | 16 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | View | View | |||
SGM42406BYPTS16G/TR | Active | TSSOP-16 (Exposed Pad) | 16 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | View | View | |||
SGM42406BYTS16G/TR | Active | TSSOP-16 | 16 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | 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.
