Currently not available for sale in the U.S.
700V SolidGaN with Integrated Current Sense
The ISG6103 SolidGaN IC integrates a 700V E-Mode
GaN FET with a high-voltage linear regulator, a smart
gate driver, and loss-less current sense circuitry. The
high-voltage linear regulator with up to 80V input
capability eliminates the need for external LDO and
maintains tightly regulated 6V gate drive voltage. The
integrated smart gate driver offers programmable 1st stage turn-on speed for slew rate control and delayed
2nd-stage turn-on enhancement, thereby achieving
high frequency, high efficiency, and low EMI
performance. The loss-less current sense circuit
eliminates external current sense resistor and
increases system efficiency. Additional features include
5V LDO supplying external digital isolators, UVLO,
OCP, and OTP protection.
The high level of integration with high current sense
accuracy and low quiescent current makes the
ISG6103 suitable for a simple to use, low component
count, and high efficiency application solution.
Features
- 230mOhm E-Mode GaN with Integrated Gate Driver
- 700V Continuous, 800V Transient Voltage Rating
- Wide 9V to 80V VCC Range Eliminates Extra LDO
- 115uA Quiescent Current with Auto Standby Mode
- Integrated Loss-less Current Sensing
- Programmable Switch Turn-On Slew Rate
- High dv/dt Immunity up to 200V/ns
- Zero Reverse Recovery Charge
- High Frequency Operation Up to 2MHz
- Fast Propagation Delay (25ns Typical)
- Integrated 5V LDO for supplying Digital Isolator
- Built-In UVLO, OCP, OTP Protection
- QFN 6mmx8mm Package, 0.85mm Low Profile
Applications
- AC-DC, DC-DC, DC-AC Power Supply
- PFC, QR Flyback, ACF, Half Bridge, Full Bridge
- PD Adaptor, LED Lighting, Solar Micro Inverter
- Server and Telecom Power Supply
