FN6294 Rev 4.00

Page 1 of 11

December 8, 2015

FN6294

Rev 4.00

December 8, 2015

ISL2100A, ISL2101A

100V, 2A Peak, High Frequency Half-Bridge Drivers

DATASHEET

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

Finally, both parts are available in a very compact 9 Ld DFN

package to minimize the required PCB footprint

Features

• Drives N-Channel MOSFET Half-Bridge

• Space-Saving DFN Package

• DFN Package Compliant with 100V Conductor Spacing

Guidelines per IPC-2221

• Pb-Free (RoHS compliant)

• Bootstrap Supply Max Voltage to 114VDC

• On-Chip 1

 Bootstrap Diode

• 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

• No Start-Up Problems

• Outputs Unaffected by Supply Glitches, HS Ringing Below

Ground or HS Slewing at High dv/dt

• Low Power Consumption

• Wide Supply Voltage Range (9V to 14V)

• Supply Undervoltage Protection

•2.5

 Typical Output Pull-Up/Pull-Down Resistance

Applications

• Telecom Half-Bridge Converters

• Telecom Full-Bridge Converters

• Two-Switch Forward Converters

• Active-Clamp Forward Converters

• Class-D Audio Amplifiers

Ordering Information

PART NUMBER

(Note)

PART

MARKING

TEMP.

RANGE (°C)

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL2100AAR3Z* 00AZ

-40 to +125 9 Ld 3x3 DFN L9.3x3

ISL2101AAR3Z* 01AZ

-40 to +125 9 Ld 3x3 DFN L9.3x3

ISL2100AABZ

(No longer

available,

recommended

replacement:

HIP2100IBZ)*

001ABZ

-40 to +125 8 Ld SOIC

M18.15

ISL2101AABZ*

01ABZ

-40 to +125 8 Ld SOIC

M18.15

*Add “-T” suffix for tape and reel. Please refer to TB347 for details on

reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets, molding compounds/die attach

materials, and 100% matte tin plate plus anneal (e3 termination

finish, which is 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.

Pinouts

ISL2100A, ISL2101A

(9 LD DFN)

TOP VIEW

ISL2100A, ISL2101A

(8 LD SOIC)

TOP VIEW

2

3

1

4

8

7

6

9

5

HB

HO

HS

LO

LI

HI

NC

EPAD

5

6

8

7

4

3

2

1

HB

HO

HS

LO

LI

HI

NOTE: EPAD = Exposed PAD.