Dual Power MOSFET Driver
The 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
• 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 = 7Ω Typ
• Direct Interface with Common PWM Control ICs
• Pin Equivalent to DS0026/DS0056; TSC426
• Pb-Free Available (RoHS Compliant)

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