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HIP1030

产品描述1.6 A BUF OR INV BASED PRPHL DRVR, PSFM5
产品类别半导体    模拟混合信号IC   
文件大小38KB,共5页
制造商Intersil ( Renesas )
官网地址http://www.intersil.com/cda/home/
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HIP1030概述

1.6 A BUF OR INV BASED PRPHL DRVR, PSFM5

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HIP1030
December 1997
1A High Side Driver with
Overload Protection
Description
The HIP1030 is a High Side Driver Power Integrated Circuit
designed to switch power supply voltage to an output load. It
is the equivalent of a PNP pass transistor operated as a
protected high side current switch in the saturated ON state
with low forward voltage drop at the maximum rated current.
The HIP1030 has low output leakage and low idle current in
the OFF state.
The Functional Block Diagram for the HIP1030 shows the
protection control circuit functions of over-current, overvoltage
and over-temperature. A small metal resistor senses over-
current in the power supply path of the pass transistor and load.
Overvoltage detection and shutdown of the output driver occurs
when a comparator determines that the supply voltage has
exceeded a comparator reference level. Over-temperature is
sensed from a V
BE
differential sense element that is thermally
close to the output drive transistor. In addition to the input
detected overvoltage protection, negative peak voltage of a
switched inductive load is clamped with an internal zener diode.
An internal bandgap voltage source provides a stable voltage
reference over the operating temperature range, providing bias
and reference control for the protection circuits.
The HIP1030 is particularly well suited for driving lamps,
relays, and solenoids in automotive and industrial control
applications where voltage and current overload protection
at high temperatures is required. The HIP1030 is supplied in
a 5 lead TS-001AA Power SIP package.
Features
• Over Operating Temperature Range . . -40
o
C to 125
o
C
- Max V
SAT
at 1A . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1V
- Current Switching Capability . . . . . . . . . . . . . . . . .1A
- Power Supply Range . . . . . . . . . . . . . . . . 4.5V to 25V
• Over-Voltage Shutdown Protected
• Over-Current Limiting
• Thermal Limiting Protection
• Negative Output Voltage Clamp
• CMOS/TTL Logic Level Control Input
• Load Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V
PEAK
• Reverse Battery Protection to -16V
Applications
• Motor Driver/Controller
• Driver for Solenoids, Relays and Lamps
• MOSFET and IGBT Driver
• Driver for Temperature Controller
Ordering Information
PART NUMBER
HIP1030AS
TEMP.
RANGE (
o
C)
-40 to 125
PACKAGE
PKG.
NO.
5 Ld TS-001AA SIP Z5.067C
Pinout
HIP1030 (SIP)
TOP VIEW
5 V
IN
(CONTROL)
4 GND
3 TAB GND
2 V
OUT
(LOAD)
1 V
CC
(SUPPLY)
Functional Block Diagram
V
CC
1
V
BATT
SUPPLY
R
S
NEG.
CLAMP
ZENER
V
OUT
2
LOAD
OVER-
VOLTAGE
SHUTDOWN
CURRENT
LIMIT
THERMAL
LIMIT
CONTROL
CIRCUIT
V
IN
5
CONTROL
3
TAB
4
HIP1030
GND
GND
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
©
Intersil Corporation 1999
File Number
2788.7
1

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