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STGAP2S

STMicroelectronics
Part Number STGAP2S
Manufacturer STMicroelectronics
Description Galvanically isolated 4A single gate driver
Published May 15, 2019
Detailed Description STGAP2S Datasheet Galvanically isolated 4 A single gate driver Product status link STGAP2S Product label Features • Hi...
Datasheet PDF File STGAP2S PDF File

STGAP2S
STGAP2S


Overview
STGAP2S Datasheet Galvanically isolated 4 A single gate driver Product status link STGAP2S Product label Features • High voltage rail up to 1700 V • Driver current capability: 4 A sink/source @25°C • dV/dt transient immunity ±100 V/ns in full temperature range • Overall input-output propagation delay: 75 ns • Separate sink and source option for easy gate driving configuration • 4 A Miller CLAMP dedicated pin option • UVLO function • Gate driving voltage up to 26 V • 3.
3 V, 5 V TTL/CMOS inputs with hysteresis • Temperature shut-down protection • Standby function • Narrow body SO8 • UL 1577 recognized Application • Motor driver for home appliances, factory automation, industrial drives and fans.
• 600/1200 V inverters • Battery chargers • Induction heating • Welding • UPS • Power supply units • DC-DC converters • Power Factor Correction Description The STGAP2S is a single gate driver which provides galvanic isolation between the gate driving channel and the low voltage control and interface circuitry.
The gate driver is characterized by 4 A capability and rail-to-rail outputs, making the device also suitable for mid and high power applications such as power conversion and motor driver inverters in industrial applications.
The device is available in two different configurations.
The configuration with separated output pins allows to independently optimize turn-on and turn-off by using dedicated gate resistors.
The configuration featuring single output pin and Miller CLAMP function prevents gate spikes during fast commutations in half-bridge topologies.
Both configurations provide high flexibility and bill of material reduction for external components.
The device integrates UVLO and thermal shutdown protection functions to facilitate the design of highly reliable systems.
Dual input pins allow the selection of signal polarity control and implementation of HW interlocking protection to avoid crossconduction in case of controller malfunction.
The input to output propaga...


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