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HIP0060 Datasheet(PDF) 1 Page - Intersil Corporation

Part No. HIP0060
Description  1.5A, 50V Quad Low Side Power Driver with Serial Bus Control and Fault Protection
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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HIP0060 Datasheet(HTML) 1 Page - Intersil Corporation

   
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1
July 1997
HIP0060
1.5A, 50V Quad Low Side Power Driver
with Serial Bus Control and Fault Protection
Features
• Quad NDMOS Output Drivers in a High Voltage Power
BiMOS Process
• Over-Stress Protection - Each Output
- Over-Current Limiting . . . . . . . . . . . . . . . . . .1.5A Min
- Internal Zener Drain-to-Gate Over-Voltage Clamp
Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V Typ
- Thermal Shutdown Protection
- Open-Load Detection
• Low Quiescent Current . . . . . . . . . . . . . . . . 10mA Max
• Serial Diagnostic Link with SPI Bus
• Diagnostic Interrupt Fault Flag
• 5V CMOS Logic Input Control
• Common Reset for Fault Bits and Output Drivers
• Ambient Operating
Temperature Range. . . . . . . . . . . . . . . . -40oC to 125oC
Applications
• Automotive and Industrial Systems
• Fuel Injection Drivers
• Solenoids, Relays and Lamp Drivers
• Logic and
µP Controlled Drivers
• Robotic Controls
Description
The HIP0060 is a 5V logic controlled Quad Low Side Power
Driver. The outputs are individually protected for over-current
(OC), over-temperature (OT) and over-voltage (OV). If an OC
short circuit in the output load is sensed (IS) in one output
power driver, that output current will be independently limited
while the other outputs remain in operation. Over-current is
limited by direct gate feedback. Over-voltage protection is pro-
vided by a drain-to-gate zener diode that clamps inductive
switching pulses.
The output drivers are individually controlled through a Gate
Control Latch. Temperature is sensed at each output. If a ther-
mal fault exists, a status flag is set and the output is latched
off. Open-load (OL) and over-temperature (OT) faults sets a
status flag bit as diagnostic output to the SPI bus. For all fault
bits (8), an ORed one-shot interrupt signal is output to the INT
pin. An RST reset clears the fault flags and disables all out-
puts while active. The Serial Peripheral Interface (SPI) bus
pins are the Serial Input (SI), Serial Output (SO), Serial Data
Clock (SCK) and the Chip Select (CS).
The HIP0060 is fabricated in a Power BiMOS IC process, and
is intended for use in automotive and other applications having
a wide range of temperature and electrical stress conditions. It
is particularly suited for driving lamps, relays, and solenoids in
applications where low operating power, high breakdown volt-
age, and higher output current at high temperatures is required.
Ordering Information
PART NUMBER
TEMP.
RANGE (oC)
PACKAGE
PKG.
NO.
HIP0060AB
-40 to 125
24 Ld SOIC
M24.3
Pinout
HIP0060 (SOIC)
TOP VIEW
Block Diagram
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
GND
INT
INA
OUTA
GND
GND
GND
GND
OUTB
INB
SI
CS
VDD
IND
OUTD
GND
GND
GND
INC
SO
SCK
RST
GND
OUTC
GATE
CONTROL
OVER TEMP.
OUTA
IS
OVER
LIMIT
VDD
CHANNEL A
INT
INA
SCK
SI
SO
8-BIT SPI
(SERIAL
DIAG.
REG)
CS
RST
OPEN LOAD
DETECTOR
(1 OF 4)
LATCH
FROM B, C, D
B, C, D
+5V
8 ORed O.T./O.L.
DETECTOR
O.T.
BIT
O.L.
BIT
22
2
FAULT INPUTS,
ONE-SHOT
MULTI OUTPUT
TO
+
CURRENT
2
2
2
File Number
4045
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


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