Part Number: UCC27524
Function: Dual 5-A High-Speed Low-Side Gate Driver
Package: HVSSOP, DIP, SOP 8 Pin Type
Manufacturer: Texas Instruments
The UCC27524, UCC2752x family of devices are dual-channel high-speed low-side gate-driver devices capable of effectively driving MOSFET and IGBT power switches. Using a design that inherently minimizes shoot-through current, UCC2752x is capable of delivering high-peak current pulses of up to 5-A source and 5-A sink into capacitive loads along with rail-to-rail drive capability and extremely small propagation delay typically 13 ns.
In addition, the drivers feature matched internal propagation delays between the two channels which are very well suited for applications requiring dual-gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two channels in parallel to effectively increase current-drive capability or driving two switches in parallel with a single input signal. The input pin thresholds are based on TTL and CMOS compatible low-voltage logic, which is fixed and independent of the VDD supply voltage. Wide hysteresis between the high and low thresholds offers excellent noise immunity.
Application Circuits :
1. Two Independent Gate-Drive Channels
2. 5-A Peak Source and Sink-Drive Current
3. Independent-Enable Function for Each Output
4. TTL and CMOS Compatible Logic Threshold Independent of Supply Voltage
5. Hysteretic-Logic Thresholds for High Noise Immunity
UCC27524 Datasheet PDF Download
Other data sheets are available within the file:
UCC27523D, UCC27523DGN, UCC27523DSD, UCC27524D