ISL89410 Datasheet, PDF (1/10 Pages) Intersil Corporation – High Speed, Dual Channel Power MOSFET Drivers

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Data Sheet
ISL89410, ISL89411, ISL89412
October 17, 2008
FN6798.0
High Speed, Dual Channel Power
MOSFET Drivers
The ISL89410, ISL89411, ISL89412 ICs are similar to the
EL7202, EL7212, EL7222 series but with greater VDD
ratings. These are very high speed matched dual drivers
capable of delivering peak currents of 2.0A into highly
capacitive loads. The high speed performance is achieved
by means of a proprietary “Turbo-Driver” circuit that speeds
up input stages by tapping the wider voltage swing at the
output. Improved speed and drive capability are enhanced
by matched rise and fall delay times. These matched delays
maintain the integrity of input-to-output pulse-widths to
reduce timing errors and clock skew problems. This
improved performance is accompanied by a 10-fold
reduction in supply currents over bipolar drivers, yet without
the delay time problems commonly associated with CMOS
devices. Dynamic switching losses are minimized with
non-overlapped drive techniques.
Pinouts
ISL89411
(8 LD PDIP, SOIC)
TOP VIEW
ISL89410
(8 LD PDIP, SOIC)
TOP VIEW
NC 1
INA 2
GND 3
INB 4
8 NC
NC 1
7 OUTA INA 2
6 V+
GND 3
5 OUTB INB 4
8 NC
7 OUTA
6 V+
5 OUTB
INVERTING
DRIVERS
NON-INVERTING
DRIVERS
ISL89412
(8 LD PDIP, SOIC)
TOP VIEW
NC 1
INA 2
GND 3
INB 4
8 NC
7 OUTA
6 v+
5 OUTB
COMPLEMENTARY
DRIVERS
Manufactured under U.S. Patent Nos. 5,334,883, #5,341,047
Features
• Industry Standard Driver Replacement
• Improved Response Times
• Matched Rise and Fall Times
• Reduced Clock Skew
• Low Output Impedance
• Low Input Capacitance
• High Noise Immunity
• Improved Clocking Rate
• Low Supply Current
• Wide Operating Voltage Range
• Pb-Free Available (RoHS compliant)
Applications
• Clock/line Drivers
• CCD Drivers
• Ultra-Sound Transducer Drivers
• Power MOSFET Drivers
• Switch Mode Power Supplies
• Class D Switching Amplifiers
• Ultrasonic and RF Generators
• Pulsed Circuits
Pin Descriptions
SYMBOL
V₊
GND
INA, INB
OUTA
OUTA
OUTB
OUTB
NC
PIN DESCRIPTIONS
Power voltage from 4.5V to 18V.
Power voltage return
Logic inputs.
Non-inverted ouput for ISL89410. Inverted output
for ISL89411 and ISL89412.
Non-inverted output for ISL89410 and ISL89412.
Inverted output for ISL89411.
These pins must be left unconnected.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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