Shenzhen Meiyuxin Technology Co., Ltd. [main TI] sells the original UCC27200QDDARQ1 automotive 3A, 120V half-bridge gate driver with 8V UVLO and CMOS input! ! !

Description

UCC27200QDDARQ1 family of high-frequency Nchannel MOSFET drivers include a 120-V bootstrap diode and high-side and low-side drivers with independent inputs for maximum control flexibility. This allows for N-channel MOSFET control in halfbridge, full-bridge, two-switch forward, and activeclamp forward converters. The low-side and the highside gate drivers are independently controlled and matched to 1 ns between the turnon and turnoff of each other.

UCC27200QDDARQ1 An on-chip bootstrap diode eliminates the external discrete diodes. Undervoltage 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.

Two versions of the UCC27200QDDARQ1 has high-noise-immune CMOS input thresholds, and the UCC27201-Q1 has TTLcompatible thresholds. Both devices are offered in the 8-pin SO PowerPAD™ (DDA) package.

Features

• Qualified for Automotive Applications

• AEC-Q100 Qualified With the Following Results:

– Device Temperature Grade 1:

–40°C to 125°C Ambient OperatingTemperature Range

– Device HBM ESD Classification Level 2

– Device CDM ESD Classification Level C5

• Drives Two N-Channel MOSFETs in High-Sideand Low-Side Configuration

• Maximum Boot Voltage: 120 V

• Maximum VDD Voltage: 20 V

• On-Chip 0.65-V VF, 0.6-Ω RD Bootstrap Diode

• Greater than 1 MHz of Operation

• 20-ns Propagation Delay Times

• 3-A Sink, 3-A Source Output Currents

• 8-ns Rise and 7-ns Fall Time With 1000-pF Load

• 1-ns Delay Matching

• Specified from –40°C to 140°C (JunctionTemperature)

Applications

• Power Supplies for Telecom, Datacom, and Merchant Markets

• Half-Bridge Applications and Full-Bridge Converters

• Isolated Bus Architecture

• Two-Switch Forward Converters

• Active-Clamp Forward Converters

• High-Voltage Synchronous-Buck Converters

• Class-D Audio Amplifiers