General Description
The ICL7667MJA/883B is a dual monolithic power MOSFET driver designed to translate TTL inputs to high voltage/currentoutputs. Its low delay and transition times make it ideal to drive power MOSFETs for switching power supplies, motor controllers, and DC-DC converters. The ICL7667's CMOS output stage drives within millivolts of the supply rail, allowing the power MOSFETs their minimum ON resistance. The ICL7667's high speed minimizes power losses in switching power supplies and DC-DC converters due to rapid charging/discharging of the gate capacitance of the power MOSFETs. The ICL7667MJA/883B inputs are TTL compatible, enabling direct interface to common switched mode power supply controllers.
Features
◆Fast Rise and Fall Times-Typically 20ns with1000pF Load
◆Wide Supply Range: Vop=4.5V to 17V
◆Low Power Consumption:
6mW with Inputs Low
120mW with lnputs High
◆TTL/CMOS Input Compatible
◆Low Rour-Typically 42
◆Pin Equivalent to DS0026/DS0056, TSC426, SG1626/SG2626/SG3626
Applications
Switching Power Supplies
DC-DC Converters
Motor Controllers
Pin Diode Drivers
Feature
• Fast Rise and Fall Times
- 30ns with 1000pF Load
• Wide Supply Voltage Range
- VCC = 4.5V to 15V
• 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