HIP0050IB Intersil Corporation, HIP0050IB Datasheet

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HIP0050IB

Manufacturer Part Number
HIP0050IB
Description
0.3A/50V Octal Low Side Power Driver with Serial Bus Control and Over-Current Fault Flag
Manufacturer
Intersil Corporation
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
HIP0050IB
Manufacturer:
INTERSIL
Quantity:
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Part Number:
HIP0050IB
Manufacturer:
INTERSIL
Quantity:
1 000
Part Number:
HIP0050IB
Manufacturer:
INTERSIL
Quantity:
20 000
December 1996
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
Features
• Octal NDMOS Output Drivers in a High Voltage
• Over-Stress Protection - Each Output:
• Thermal Shutdown with Hysteresis
• Serial Data Input, Parallel Output Power Drive
• Short Circuit Latch Off for Each Output
• Common Enable for Output Drivers and
• Ambient Operating
Applications
• Automotive and Industrial Systems
• Solenoids, Relays and Lamp Drivers
• Logic and P Controlled Drivers
• Robotic Controls
Pinouts
Power BiMOS Process
- Each Capable of Sinking 300mA
- Low Idle and Standby Current
- Over-Current Latch Off . . . . . . . . . 300mA Min
- Over-Voltage Clamp . . . . . . . . . . . . . . . 50V Typ
Data Storage Register
Temperature Range. . . . . . . . . . . . .-40
- Optional 125
Temperature Range (Dissipation Limited)
GND
GND
SCK
DR2
DR3
STR
DR4
DR5
FLT
EN
o
C Maximum Ambient Operating
10
1
2
3
4
5
6
7
8
9
TOP VIEW
HIP0050
(PDIP)
|
Copyright
20
19
18
17
16
15
14
13
12
11
©
DR1
DR0
SI
V
GND
GND
LGND
SO
DR7
DR6
CC
Intersil Corporation 1999
o
C to 85
Serial Bus Control and Over-Current Fault Flag
o
C
0.3A/50V Octal Low Side Power Driver with
Description
The HIP0050 is a logic controlled, eight channel Octal Low Side
Power Driver. As shown in the block diagram, the outputs are con-
trolled via the serial data interface which allows the data to be
shifted out, allowing control of other cascaded serial devices. If an
Over-Current (OC) short circuit exists in one output, it may be inde-
pendently shutdown while the other outputs remain in operation.
When a shorted output is latched off, it may be turned back on
when the next serial input data is latched. A fault flag (FLT) is set to
a low status to indicate current-limited shutdown. The outputs are
independently latched off when an OC fault is detected. The fault
latch is cleared on the next data strobe. Over-Temperature (OT)
shutdown is provided with hysteresis to force global shutdown of
all output drivers. Shutdown is maintained until the on-chip temper-
ature falls below the minimum hysteresis threshold point.
The HIP0050 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, displays, relays, and solenoids in
applications where low operating power, high breakdown voltage,
and high output current at high temperature is required. Higher
current needs can be met by paralleling adjacent output drivers
Ordering Information
HIP050IP
HIP0050IB
NUMBER
1
PART
RANGE (
GND
GND
GND
GND
-40 to 85
-40 to 85
SCK
DR2
DR3
STR
DR4
DR5
FLT
TEMP.
EN
10
11
12
1
2
3
4
5
6
7
8
9
o
C)
HIP0050
TOP VIEW
HIP0050
(SOIC)
20 Ld PDIP
24 Ld SOIC
PACKAGE
24
23
22
21
20
19
18
17
16
15
14
13
File Number
DR1
DR0
SI
V
GND
GND
GND
GND
LGND
SO
DR7
DR6
CC
E20.3
M24.3
PKG. NO.
4034.1
.

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HIP0050IB Summary of contents

Page 1

... Higher current needs can be met by paralleling adjacent output drivers Ordering Information PART NUMBER HIP050IP HIP0050IB 20 DR1 19 DR0 ...

Page 2

Block Diagram (ENABLE) EN (STROBE) STR SI SERIAL (SPI) INPUT REGISTER (DATA IS SCK PARALLEL OUTPUT LATCHED WHEN STROBED) SO Output Control Logic Table STROBE 8-BIT SERIAL DATA (LATCHED ...

Page 3

Absolute Maximum Ratings Output Voltage, V (Note -0. OUT Input Voltage ...

Page 4

Electrical Specifications V = 4.5V to 5.5V PARAMETER SYMBOL Pulse Width Low t W(SCKL) SERIAL DATA IN (SI) (Refer to Figure 1 for Waveform Detail) Input Setup Time t SUI Input Hold Time T HI STROBE (STR) Strobe ...

Page 5

Pin Descriptions V Power Pin CC The V pin is the positive 5V logic voltage supply input for CC the IC. The normal operating voltage range is 4.5V to 5.5V. When switched on, the POR forces all outputs off. SCK ...

Page 6

Dual-In-Line Plastic Packages (PDIP INDEX N/2 AREA -B- -A- D BASE PLANE -C- SEATING PLANE 0.010 (0.25 NOTES: 1. Controlling Dimensions: INCH. In case of conflict ...

Page 7

... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

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