ICL7667_06 Datasheet, PDF (1/8 Pages) Intersil Corporation – Dual Power MOSFET Driver

®
Data Sheet
April 4, 2006
ICL7667
FN2853.5
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
NUMBER
TEMP.
PART RANGE
MARKING (^oC)
PACKAGE
PKG.
DWG.
#
ICL7667CBA
7667CBA 0 to 70 8 Ld SOIC (N) M8.15
ICL7667CBA-T
7667CBA
0 to 70 8 Ld SOIC (N) M8.15
Tape and Reel
ICL7667CBAZA 7667CBAZ 0 to 70 8 Ld SOIC (N) M8.15
(Note)
(Pb-free)
ICL7667CBAZA-T 7667CBAZ
(Note)
0 to 70
8 Ld SOIC (N) M8.15
Tape and Reel
(Pb-free)
ICL7667CPA
7667CPA 0 to 70 8 Ld PDIP
E8.3
ICL7667CPAZ
(Note)
7667CPAZ 0 to 70 8 Ld PDIP*
(Pb-free)
E8.3
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing ap-
plications.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow tempera-
tures that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020.
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
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Switching Power Supplies
• DC/DC Converters
• Motor Controllers
Pinout
ICL7667 (PDIP, SOIC)
TOP VIEW
N/C 1
IN A 2
V- 3
IN B 4
8 N/C
7 OUT A
6 V+
5 OUT B
Functional Diagram
V_CC
≈ 2mA
OUT
IN
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 1999, 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.