深圳市中立信电子科技有限公司

ICL7667CBAZA-T

门驱动器 W/ANNEAL DL PWR MOS DRVR COM TAPE &

Dual Power MOSFET Driver

The ICL7667CBAZA-T ICL7667 is a dual monolithic high-speed driver designed  to convert TTL level signals into high current outputs at  voltages up to 15V. Its high speed and current output enable  it to drive large capacitive loads with high slew rates and low  propagation delays. With an output voltage swing only  millivolts less than the supply voltage and a maximum supply  voltage of 15V, the ICL7667 is well suited for driving power  MOSFETs in high frequency switched-mode power  converters. The ICL7667’s high current outputs minimize  power losses in the power MOSFETs by rapidly charging  and discharging the gate capacitance. The ICL7667’s inputs  are TTL compatible and can be directly driven by common  pulse-width modulation control ICs.

Features ICL7667CBAZA-T

• Fast Rise and Fall Times

- 30ns with 1000pF Load

• Wide 15V Supply Voltage Range

- V+ = +4.5V to +15V

- V- = -15V to Ground (0V)

• Low Power Consumption

- 4mW with Inputs Low

- 20mW with Inputs High

• TTL/CMOS Input Compatible Power Driver

- ROUT = 7 Typ

• Direct Interface with Common PWM Control ICs

• Pin Equivalent to DS0026/DS0056; TSC426

• Pb-Free Available (RoHS Compliant)

Applications ICL7667CBAZA-T

• Switching Power Supplies

• DC/DC Converters

• Motor Controllers