
1
FN7299
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
EL7761
100V Half Bridge Driver
The EL7761 provides a low cost
solution to many half bridge
applications. The EL7761 is DC
coupled so that there are no start up problems associated
with AC coupled schemes. A single resistor from D
SET
to
GND provides “dead time” programmability. Shorting D
SET
to V
DD
gives the shortest delay (~100ns).
The POL pin controls the polarity of the low side driver. The
polarity of the upper driver is always inverting. The EN pin,
when low, forces the high and low side outputs into their low
state.
Pinout
Features
100V High Side Voltage
Programmable Delay
Direct Coupled
No Start Up Ambiguity
Rail to Rail Output
1MHz Operation
Shutdown Function
1.0 Amp Peak Current
Improved Response Times
Matched Rise and Fall Times
Low Supply Current
Low Output Impedance
Low Input Capacitance
Applications
Uninterruptible Power Supplies
Distributed Power Systems
IGBT Drive
DC-DC Converters
Motor Control
Power MOSFET Drive
Switch Mode Power Supplies
NOTE: Contact factory
EL7761 WAVEFORM EXAMPLE
T
= T
DHI
POL = V
DD
EL7761
(16-PIN PDIP, SOIC)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP. RANGE
PACKAGE
PKG. NO.
EL7761CN
-40°C to +85°C
16-Pin PDIP
MDP0031
EL7761CS
-40°C to +85°C
16-Pin SOIC
MDP0027(Note)
POL
POLARITY
Low Side
GND
V
DD
Inverting
Non-Inverting
Hi Side
X
Inverting
January 1996, Rev C
NO REOBSOLETE PRODUCT
contact our Technical Support Center at
1-888-INTERSIL or www.intersil.com/tsc