| Number of channels (#) | 2 |
| Power switch | MOSFET, IGBT |
| Peak output current (A) | 4 |
| Input VCC (Min) (V) | 4 |
| Input VCC (Max) (V) | 15 |
| Features | Enable Pin |
| Operating temperature range (C) | -40 to 125 |
| Rise time (ns) | 20 |
| Fall time (ns) | 15 |
| Prop delay (ns) | 25 |
| Input threshold | CMOS, TTL |
| Channel input logic | Inverting, Non-Inverting |
| Input negative voltage (V) | 0 |
| Rating | Automotive |
| Driver configuration | Inverting, Non-Inverting |
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C6
- Industry-Standard Pinout
- Enable Functions for Each Driver
- High-Current Drive Capability of ±4 A
- Unique Bipolar and CMOS True Drive Output Stage Provides High Current at MOSFET Miller Thresholds
- Inputs Independent of Supply Voltage Compatible With TTL and CMOS
- 20-ns Typical Rise and 15-ns Typical Fall Times With 1.8-nF Load
- Typical Propagation Delay Times of 25ns With Input Falling and 35ns With Input Rising
- 4-V to 15-V Supply Voltage
- Dual Outputs Can Be Paralleled for Higher Drive Current
- Available in Thermally Enhanced MSOP PowerPAD Package
- Rated From –40°C to +125°C
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The UCC2742x-Q1 family of devices are high-speed dual MOSFET drivers capable of delivering large peak currents into capacitive loads. Two standard logic options are offered: dual inverting and dual noninverting drivers. They are offered in the standard 8-pin SOIC (D) package. The thermally enhanced 8-pin PowerPAD Package MSOP package (DGN) drastically lowers the thermal resistance to improve long-term reliability.
Using a design that inherently minimizes shoot-through current, these drivers deliver 4-A current where it is needed most, at the Miller plateau region, during the MOSFET switching transition. A unique bipolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.
The UCC2742x-Q1 provide enable (ENBL) functions to have better control of the operation of the driver applications. ENBA and ENBB are implemented on pins 1 and 8, which were previously left unused in the industry standard pinout. They are internally pulled up to VDD for active-high logic and can be left open for standard operation.
For all available packages, see the orderable addendum at the end of the data sheet.
