1
®
FN9037.1
IS-2100ARH
Radiation Hardened High Frequency
Half Bridge Driver
The Radiation Hardened IS-2100ARH is a high frequency,
130V Half Bridge N-Channel MOSFET Driver IC, which is
functionally similar to industry standard 2110 types. The low-
side and high-side gate drivers are independently controlled.
This gives the user maximum flexibility in dead-time
selection and driver protocol.
In addition, the device has on-chip error detection and
correction circuitry, which monitors the state of the high-side
latch and compares it to the HIN signal. If they disagree, a
set or reset pulse is generated to correct the high-side latch.
This feature protects the high-side latch from single event
upsets (SEUs).
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed here must be used when ordering.
Detailed Electrical Specifications for the IS-2100ARH are
contained in SMD 5962-99536. A “hotlink” is provided
on our website for downloading.
Features
• Electrically Screened to DSCC SMD # 5962-99536
• QML Qualified per MIL-PRF-38535 Requirements
• Radiation Environment
- Maximum Total Dose . . . . . . . . . . . . . . . . . 300krad(SI)
- DI RSG Process Provides Latch-up Immunity
- SEU Rating. . . . . . . . . . . . . . . . . . . . . . 82MeV/mg/cm
2
- Vertical Device Architecture Reduces Sensitivity to Low
Dose Rates
• Bootstrap Supply Max Voltage to 150V
• Drives 1000pF Load at 1MHz with Rise and Fall Times of
30ns (Typ)
• 1.5A (Typ) Peak Output Current
• Independent Inputs for Non-Half Bridge Topologies
• Low DC Power Consumption . . . . . . . . . . . . . 60mW (Typ)
• Operates with V
DD
= V
CC
Over 12V to 20V Range
• Low-side Supply Undervoltage Protection
Applications
• High Frequency Switch-Mode Power Supplies
• Drivers for Inductive Loads
• DC Motor Drivers
Pinout
IS-2100ARH
FLATPACK (CDFP4-F16)
TOP VIEW
Ordering Information
ORDERING NUMBER
INTERSIL MKT.
NUMBER
TEMP.
RANGE (
o
C)
5962F9953602VXC IS9-2100ARH-Q -55 to 125
5962F9953602QXC IS9-2100ARH-8 -55 to 125
IS9-2100ARH/Proto IS9-2100ARH/Proto -55 to 125
LO
COM
V
CC
NC
NC
VS
VB
HO
2
3
4
5
6
7
8
116
15
14
13
12
11
10
9
NC
V
SS
LIN
SD
HIN
V
DD
NC
NC
Data Sheet April 2003
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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