STMicroelectronics STGAP2HD
The STGAP2HD is a dual gate driver which provides galvanic isolation between each gate driving channel and the low voltage control and interface circuitry. The gate driver is characterized by 4 A current capability and rail-to-rail outputs, making it suitable for mid and high power applications such as power conversion and industrial motor driver inverters. The separated output pins allow to independently optimize turn-on and turn-off by using dedicated gate resistors, while the Miller CLAMP function allows avoiding gate spikes during fast commutations in half-bridge topologies.| Part No. | STGAP2HD |
|---|---|
| Datasheet | STGAP2HD Download |
| Manufacturer |  STMicroelectronics |
| Description | Galvanically isolated 4A dual gate driver |
| Buy | Stock & Price |
FEATURES
● Driver current capability: 4 A sink/source @ 25 °C● 100 V/ns Common Mode Transient Immunity (CMTI)
● Overall input-output propagation delay: 75 ns
● Separate sink and source option for easy gate driving configuration
● 4 A Miller CLAMP
● UVLO function
● Configurable interlocking function
● Dedicated SD and BRAKE pins
● Gate driving voltage up to 26 V
● 3.3 V, 5 V TTL/CMOS inputs with hysteresis
● Temperature shutdown protection
● Standby function
● Wide Body SO-36W
● Galvanic isolation IEC 60747-17 certified, UL 1577 recognized – Maximum Repetitive Isolation Voltage VIORM = 1.2 kVPEAK – Transient Overvoltage VIOTM = 5.0 kVPEAK – Isolation voltage VISO = 3.5 kVRMS Application
● Motor driver for industrial drives, factory automation, home appliances and fans
● 600/1200 V inverters
● Battery chargers
● Induction heating
● Welding
● UPS
● Power supply units
● DC-DC converters
● Power Factor Correction
DESCRIPTION
DS13652 - Rev 3 - January 2026 For further information, contact your local STMicroelectronics sales office.
