DATASHEET
ISL2100A, ISL2101A
FN6294
Rev 4.00
100V, 2A Peak, High Frequency Half-Bridge Drivers
December 8, 2015
The ISL2100A, ISL2101A are 100V, high frequency,
Features
half-bridge N-channel power MOSFET driver ICs. They are
Drives N-Channel MOSFET Half-Bridge
based on the popular HIP2100, HIP2101 half-bridge drivers,
but offer several performance improvements. The ISL2100A
Space-Saving DFN Package
has additional input hysteresis for superior operation in noisy
DFN Package Compliant with 100V Conductor Spacing
environments and the inputs of the ISL2101A, like those of
Guidelines per IPC-2221
the ISL2100A, can now safely swing to the V supply rail.
DD
Pb-Free (RoHS compliant)
Finally, both parts are available in a very compact 9 Ld DFN
package to minimize the required PCB footprint
Bootstrap Supply Max Voltage to 114VDC
Ordering Information
On-Chip 1 Bootstrap Diode
PART NUMBER PART TEMP. PACKAGE PKG.
Fast Propagation Times for Multi-MHz Circuits
(Note) MARKING RANGE (C) (Pb-Free) DWG. #
Drives 1nF Load with Typical Rise/Fall Times of 10ns
ISL2100AAR3Z* 00AZ -40 to +125 9 Ld 3x3 DFN L9.3x3
CMOS Compatible Input Thresholds (ISL2100A)
ISL2101AAR3Z* 01AZ -40 to +125 9 Ld 3x3 DFN L9.3x3
3.3V/TTL Compatible Input Thresholds (ISL2101A)
ISL2100AABZ 001ABZ -40 to +125 8 Ld SOIC M18.15
(No longer
Independent Inputs Provide Flexibility
available,
recommended No Start-Up Problems
replacement:
Outputs Unaffected by Supply Glitches, HS Ringing Below
HIP2100IBZ)*
Ground or HS Slewing at High dv/dt
ISL2101AABZ* 01ABZ -40 to +125 8 Ld SOIC M18.15
Low Power Consumption
*Add -T suffix for tape and reel. Please refer to TB347 for details on
reel specifications. Wide Supply Voltage Range (9V to 14V)
NOTE: These Intersil Pb-free plastic packaged products employ
Supply Undervoltage Protection
special Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination
2.5 Typical Output Pull-Up/Pull-Down Resistance
finish, which is RoHS compliant and compatible with both SnPb and
Pb-free soldering operations). Intersil Pb-free products are MSL
Applications
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J STD-020.
Telecom Half-Bridge Converters
Telecom Full-Bridge Converters
Pinouts
ISL2100A, ISL2101A
Two-Switch Forward Converters
(9 LD DFN)
Active-Clamp Forward Converters
TOP VIEW
Class-D Audio Amplifiers
V LO
DD 1 9
8 V
SS
HB 2 7 LI
EPAD
HO 3 6 HI
HS NC
4 5
ISL2100A, ISL2101A
(8 LD SOIC)
TOP VIEW
1
V 8 LO
DD
HB 2 7 V
SS
HO 3 6 LI
HS HI
4 5
NOTE: EPAD = Exposed PAD.
FN6294 Rev 4.00 Page 1 of 11
December 8, 2015ISL2100A, ISL2101A
Application Block Diagram
+12V
+100V
SECONDARY
V
DD
CIRCUIT
HB
HI DRIVE HO
HI
HS
PWM
CONTROLLER
DRIVE LO
LI
LO
ISL2100A
REFERENCE
ISL2101A
AND
ISOLATION
V
SS
Functional Block Diagram
HB
V
DD UNDER
HO
LEVEL SHIFT
VOLTAGE
DRIVER
HS
HI
ISL2101A
UNDER
VOLTAGE
LO
ISL2101A
DRIVER
LI
V
SS
EPAD (DFN PACKAGE ONLY)
*EPAD = EXPOSED PAD. THE EPAD IS ELECTRICALLY ISOLATED FROM ALL OTHER
PINS. FOR BEST THERMAL PERFORMANCE CONNECT THE EPAD TO THE PCB
POWER GROUND PLANE.
FN6294 Rev 4.00 Page 2 of 11
December 8, 2015
CONTROL