FAN7393A: 625V, 3.3/5V input logic compatible, 2.5/2.5A sink/source current, Half Bridge Gate-Drive IC with variable DT control and SD protection
Description: The FAN7393A is a half-bridge gate-drive IC with s...
The FAN7393A is a half-bridge gate-drive IC with shutdown and programmable dead-time control functions that can drive high-speed MOSFETs and IGBTs operating up to +600V. It has a buffered output stage with all NMOS transistors designed for high-pulse-current driving capability and minimum cross-conduction.
Fairchild’s high-voltage process and common-mode noise canceling techniques provide stable operation of the high-side driver under high dv/dt noise circumstances. An advanced level-shift circuit offers high-side gate driver operation up to VS=-9.8V (typical) for VBS=15V.
The UVLO circuit prevents malfunction when VDD and VBS are lower than the specified threshold voltage.
The high-current and low-output voltage drop feature makes this device suitable for diverse half- and full-bridge inverters; motor drive inverters, switching mode power supplies, induction heating, and high-power DC-DC converter applications.
Floating Channel for Bootstrap Operation to +600V
Typically 2.5A/2.5A Sourcing/Sinking Current Driving Capability
Extended Allowable Negative VS Swing to -9.8V forSignal Propagation at VBS=15V
High-Side Output in Phase of IN Input Signal
3.3V and 5V Input Logic Compatible
Matched Propagation Delay for Both Channels
Built-in Shutdown Function
Built-in UVLO Functions for Both Channels
Built-in Common-Mode dv/dt Noise Cancelling Circuit
Internal 370ns Minimum Dead Time at RDT=0Ω
Programmable Turn-on Delay Control (Dead-Time)
Technical Documentation & Design Resources
Availability and Samples
Compliance: Pb-free Halide free
Description: 625V, 3.3/5V input logic compatible, 2.5/2.5A sink/source current, Half Bridge Gate-Drive IC with variable DT control and SD protection
Package Type: SOIC14 N
Package Case Outline: 751ER
Container Type: REEL
Container Qty: 3000
Market Leadtime (weeks):Contact Factory
MOSFET or IGBT
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