ISL2100A, ISL2101A
®
Data Sheet
June 8, 2006
FN6294.0
100V, 2A Peak, High Frequency
Half-Bridge Drivers
Features
• Drives N-Channel MOSFET Half-Bridge
• Space-Saving DFN Package
The ISL2100A, ISL2101A are 100V, high frequency,
half-bridge N-channel power MOSFET driver ICs. They are
based on the popular HIP2100, HIP2101 half-bridge drivers,
but offer several performance improvements. The ISL2100A
has additional input hysteresis for superior operation in noisy
environments and the inputs of the ISL2101A, like those of
the ISL2100A, can now safely swing to the V
Finally, both parts are available in a very compact 9 Ld DFN
package to minimize the required PCB footprint.
• DFN Package Compliant with 100V Conductor Spacing
Guidelines per IPC-2221
• Pb-Free Plus Anneal Available (RoHS Compliant)
• Bootstrap Supply Max Voltage to 114VDC
• On-Chip 1Ω Bootstrap Diode
supply rail.
DD
• Fast Propagation Times for Multi-MHz Circuits
• Drives 1nF Load with Typical Rise/Fall Times of 10ns
• CMOS Compatible Input Thresholds (ISL2100A)
• 3.3V/TTL Compatible Input Thresholds (ISL2101A)
• Independent Inputs Provide Flexibility
Ordering Information
PART
NUMBER
PART
TEMP.
PACKAGE
PKG.
(Notes 1, 2) MARKING RANGE (°C)
(Pb-Free) DWG. #
ISL2100AAR3Z 00AZ
ISL2101AAR3Z 01AZ
NOTES:
-40 to 125 9 Ld 3x3 DFN L9.3x3
-40 to 125 9 Ld 3x3 DFN L9.3x3
• No Start-Up Problems
• Outputs Unaffected by Supply Glitches, HS Ringing Below
Ground or HS Slewing at High dv/dt
1. 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 temperatures that meet or exceed the
Pb-free requirements of IPC/JEDEC J STD-020.
• Low Power Consumption
• Wide Supply Voltage Range (9V to 14V)
• Supply Undervoltage Protection
• 2.5Ω Typical Output Pull-Up/Pull-Down Resistance
2. Add “-T” suffix for Tape and Reel packing option.
Applications
• Telecom Half-Bridge Converters
• Telecom Full-Bridge Converters
• Two-Switch Forward Converters
• Active-Clamp Forward Converters
• Class-D Audio Amplifiers
Pinouts
ISL2100A, ISL2101A (DFN)
TOP VIEW
V
LO
V
1
9
8
7
6
5
DD
SS
HB
HO
HS
LI
2
3
4
EPAD
HI
NC
NOTE: EPAD = Exposed PAD.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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1
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