The UCC27201A-Q1 high frequency N-Channel MOSFET driver includes a 120-V 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 1-ns between the turn-on and turn-off of each other. The UCC27201A-Q1 is based on the popular UCC27200 and UCC27201 drivers, but offer some enhancements. In order to improve performance in noisy power supply environments the UCC27201A-Q1 has the ability to withstand a maximum of -18 V 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 a 10-Pin VSON and an 8-pin SOIC with a thermal pad.For all available packages, see the orderable addendum at the end of the data sheet.
|Part number||Order||Number of channels (#)||Power switch||Bus voltage (Max) (V)||Peak output current (A)||Input VCC (Min) (V)||Input VCC (Max) (V)||Rise time (ns)||Fall time (ns)||Prop delay (ns)||Iq (uA)||Input threshold||Channel input logic||Negative voltage handling at HS pin (V)||Features||Rating||Operating temperature range (C)||Package Group|
||2||MOSFET||110||3||8||17||8||7||20||1||CMOS||TTL||-15||Negative Voltage Handling||Automotive||-40 to 125||
SO PowerPAD | 8
VSON | 10
||2||MOSFET||90||1||8||14||15||15||30||10||TTL||TTL||-1||Automotive||-40 to 125||WSON | 8|
|UCC27200-Q1||Samples not available||2||MOSFET||110||3||8||17||8||7||20||1||CMOS||CMOS||-5||Automotive||-40 to 125||SO PowerPAD | 8|
||2||MOSFET||110||4||8||17||8||7||20||1||TTL||TTL||-12||Negative Voltage Handling||Automotive||-40 to 140||SO PowerPAD | 8|
||2||MOSFET||120||4||5||17||7.2||5.5||20||1||TTL||TTL||-20||Automotive||-40 to 140||SO PowerPAD | 8|