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)

Applications

  • Switching Power Supplies
  • DC/DC Converters
  • Motor Controllers

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active SOICN Tube 1960
Availability
Active SOICN Reel 2500
Availability
Active PDIP Tube 2000
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ICL7667 Datasheet Datasheet PDF 608 KB
Application Notes & White Papers
Five Easy Steps to Create a Multi-Load Power Solution White Paper PDF 846 KB
AN1684: Nonideality of Ground Application Note PDF 397 KB
AN1681: Grounding Techniques Application Note PDF 509 KB
AN1116: CMOS Applications Information Application Note PDF 576 KB
AN9301: High Current Logic Level MOSFET Driver Application Note PDF 353 KB
PCNs & PDNs
PCN18028 - Alternate assembly facility of the listed Renesas PDIP packaged products Product Change Notice PDF 90 KB
PCN12085 - 8l, 14l, 16l SOIC w/ Gold Bond Wire @ ATP as Alternate Assembly Site Product Change Notice PDF 152 KB
PCN12086 - Alternate Manufacturing Site for Assembly of the Listed Intersil PDIP Packaged Products -Amkor Technology, Philippines (ATP) Product Change Notice PDF 86 KB
Other
TB458: Converting a Fixed PWM to an Adjustable PWM Other PDF 315 KB