0
ACTIVE
Bootstrap supply voltage (max) (V) |
120 |
Power switch |
MOSFET |
Input supply voltage (min) (V) |
8 |
Input supply voltage (max) (V) |
17 |
Peak output current (A) |
3 |
Operating temperature range (°C) |
-40 to 150 |
Undervoltage lockout (typ) (V) |
8 |
Rating |
Automotive |
Propagation delay time (µs) |
0.02 |
Rise time (ns) |
8 |
Fall time (ns) |
7 |
Iq (mA) |
0.001 |
Input threshold |
TTL |
Channel input logic |
TTL |
Switch node voltage (V) |
-18 |
Features |
Integrated bootstrap diode, Negative Voltage Handling on Input |
TI functional safety category |
Functional Safety-Capable |
Driver configuration |
Noninverting |
HSOIC (DDA)-8-29.4 mm² 4.9 x 6
The UCC27201A-Q1 high frequency N-Channel MOSFET driver includes a 120V bootstrap diode and high-side/low-side driver with independent inputs for maximum control flexibility. This allows for N-Channel MOSFET control in half-bridge, full-bridge, two-switch forward and active clamp forward converters. The low-side and the high-side gate drivers are independently controlled and matched to 1ns between the turn-on and turn-off of each other. In order to improve performance in noisy power supply environments the UCC27201A-Q1 has the ability to withstand an absolute maximum of -18V on its HS pin.
An on-chip bootstrap diode eliminates the external discrete diodes. Under-voltage lockout is provided for both the high-side and the low-side drivers forcing the outputs low if the drive voltage is below the specified threshold.
The UCC27201A-Q1 has TTL-compatible thresholds and is offered in an 8-pin SOIC with a thermal pad.