ICL7667 Datasheet, PDF (1/8 Pages) Intersil Corporation – Dual Power MOSFET Driver

Data Sheet
ICL7667
April 1999 File Number 2853.3
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.
Ordering Information
PART
TEMP. RANGE
NUMBER
(^oC)
PACKAGE
PKG. NO.
ICL7667CBA
0 to 70 8 Ld SOIC (N) M8.15
ICL7667CPA
0 to 70 8 Ld PDIP
E8.3
ICL7667CJA
0 to 70 8 Ld CERDIP F8.3A
ICL7667CTV
0 to 70 8 Pin Metal Can T8.C
ICL7667MTV
(Note 1)
-55 to 125 8 Pin Metal Can T8.C
ICL7667MJA
(Note 1)
-55 to 125 8 Ld CERDIP F8.3A
NOTE:
1. Add /883B to Part Number for 883B Processing
Functional Diagram
V_CC
≈ 2mA
OUT
IN
Features
• Fast Rise and Fall Times
- 30ns with 1000pF Load
• Wide Supply Voltage Range
- V_CC = 4.5V to 15V
• Low Power Consumption
- 4mW with Inputs Low
- 20mW with Inputs High
• TTL/CMOS Input Compatible Power Driver
- R_OUT = 7Ω Typ
• Direct Interface with Common PWM Control ICs
• Pin Equivalent to DS0026/DS0056; TSC426
Applications
• Switching Power Supplies
• DC/DC Converters
• Motor Controllers
Pinouts
ICL7667 (CAN)
TOP VIEW
V+
8
OUT A 1
7 OUT B
N/C 2
6 N/C
IN A 3
5 IN B
4
V-
ICL7667 (PDIP, SOIC, CERDIP)
TOP VIEW
N/C 1
IN A 2
V- 3
IN B 4
8 N/C
7 OUT A
6 V+
5 OUT B
3-73
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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