The SDH2138 is high voltage high speed power MOSFET and IGBT three-phase gate driver, including three independent half bridge drivers. Built-in dead time avoids the simultaneous conduction of both high side and low side MOSFETs, and built-in input filtering is used for avoiding noise interference. External enable control is available for turning off six channel outputs simultaneously. Meanwhile, it features undervoltage protection and overcurrent protection for turning off six channel output if any abnormality.
High-side floating supply offset voltage:600V
Output current:+0.35A / -0.7A
3.3V / 5V input logic compatible
Dead time control
Undervoltage lockout (UVLO)
Overcurrent protection for turning off six channel output
Enable control
Inverse input/output
Integrated three independent high bridge drivers
dV/dt immune
Built-in high-voltage bootstrap diode
| Product Name | Package form | Marking | Hazardous Substance Control | Packing Type | Remarks |
|---|---|---|---|---|---|
| SDH2138 | SOP-28-375-1.27 | SDH2138 | Halogen free | Tube | |
| SDH2138TR | SOP-28-375-1.27 | SDH2138 | Halogen free | Tape & Reel |

| title | Types of | Size (KB) | date | Download the latest English version |
|---|---|---|---|---|
| SDH2138 | 0 | 2026-08-28 | SDH2138 Brief Datasheet |