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Renesas Electronics Components Datasheet

HIP0080 Datasheet

Quad Inverting Power Driver

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DATASHEET
HIP0080, HIP0081
Quad Inverting Power Drivers with Serial Diagnostic Interface
FN3018
Rev 5.00
November 2000
The HIP0080/0081 Quad Power Drivers contain four
individually protected NDMOS power output transistor
switches to drive inductive and resistive loads such as:
relays, solenoids, injectors, AC and DC motors, heaters
and incandescent lamp displays. The 4 Power Drivers are
low-side switches driven by CMOS logic input control
stages. Each Output Power Driver is protected against
over-current, over-temperature and over-voltage. An
internal drain-to-gate zener diode provides the clamping
protection for over-voltage. Diagnostic circuits provide
ground short, supply short, open load and thermal overload
detection for each of the 4 output stages. Each of the 4
input drivers and their respective diagnostic filters are
controlled by one ENABLE input.
The inputs are CMOS logic compatible and individually
control the output drivers with an active high state for turn-
on. All other control inputs are active high with the
exception of the Chip Select (CS) which is active low. The
DATAIN (DI) and DATAOUT (DO) are positive logic and the
Clock (CLK) input for the Serial Interface is active on the
rising edge of the CLK pulse. All Inputs except the HIP0080
ENABLE have a nominal level of hysteresis. IN1, IN2, IN3,
IN4 and ENABLE have pull-down resistors of
approximately 100k. This switches off any channel that
has an unterminated input.
Filters are used on the outputs of the fault sensing
comparators to avoid the detection of short duration
transient spikes. The on-chip oscillator is used to clock an
internal shift register in each filter. If the fault condition is
longer than a preset number of clock cycles, the fault
condition is recognized and the respective bit is set in the
diagnostic register. No filter is used in the thermal-overload
feedback circuit and the bit is set when thermal shutdown
occurs.
For normal operating conditions, a Reset turns off all
outputs when the VCC level drops below 3.5V. The internal
bandgap and bias supply function includes a 5V regulated
supply for the low voltage signal and logic circuits.
Features
• Low Side Power MOSFET Output Drivers
• Output Driver Protection
- Over-Current Shutdown
- Over-Temperature Shutdown with Hysteresis
- Over-Voltage Internal Clamp
• HIP0081 Output Current Switching Capability:
- Each Output, IOUT . . . . . . . . . . . . . . . . . . . . . . 2.2A DC
- All Outputs ON, Equal IOUT . . . . . . . . . . . . . . . . .6A DC
- All Outputs ON, Equal IOUT . . . . . . . . . . 8A PK, 500ms
• HIP0080 Output Current Switching Capability:
- Each Output, IOUT . . . . . . . . . . . . . . . . . . . . . . 1.3A DC
- All Outputs ON, Unequal IOUT . . . . . . . . . . . . . .3A DC
- All Outputs ON, Unequal IOUT . . . . . . . . 4A PK, 500ms
• HIP0080 - Low Idle Current Shutdown Mode
• Regulated Interface for 5V CMOS Logic Inputs
• Open Drain High Z DATAOUT
• Fault Mode Output for Shorts, Opens and Over-Temperature
• 16-Bit Serial Diagnostic Register
• SPI Bus Compatible Data Readout
• HIP0081 - Low JC Power Package . . . . . . . . . . . 3oC/W
• -40oC to 125oC Operating Temperature Range
Applications
• Drivers For:
- Solenoids
- Relays
- Power Output
- Lamps
- Injectors
- Steppers
- Motors
- Displays
• System Use:
- Automotive
- Appliances
- Industrial
- Robotics
Ordering Information
PART NUMBER
HIP0081AS1
TEMP.
RANGE (oC)
PACKAGE
-40 to 125 15 Ld SIP
HIP0081AS2
-40 to 125 15 Ld SIP
HIP0080AM
-40 to 125 28 Ld PLCC
PKG.
NO.
Z15.05A
Z15.05B
N28.45
FN3018 Rev 5.00
November 2000
Page 1 of 14


Renesas Electronics Components Datasheet

HIP0080 Datasheet

Quad Inverting Power Driver

No Preview Available !

HIP0080, HIP0081
Pinouts
HIP0081 (SIP)
TOP VIEW
HEAT SINK TAB AT SAME
POTENTIAL AS PIN 8-GND
HIP0080 (PLCC)
TOP VIEW
4 3 2 1 28 27 26
GND 5
GND 6
GND 7
GND 8
GND 9
GND 10
GND 11
25 GND
24 GND
23 GND
22 GND
21 GND
20 GND
19 GND
12 13 14 15 16 17 18
Functional Block Diagram
1 OF 4 SWITCH/CHANNELS
VCC1
100k
IN1
DR
DR1-CNTL EN
TS
POR SC
CS
CLK
DATAOUT
DATAIN
ENABLE
100k
CONTROL AND 16-BIT EN
DO
DIAGNOSTIC SHIFT FCLK
REGISTER
(NOTE)
LOW IDLE CURRENT
POWER DOWN SWITCH
(HIP0080 ONLY)
O.L.
FILTER
O.L.
VREF
COMP
VCC1
OUT1
G.S.
FILTER
S.C.
FILTER
COMP
VREF
G.S.
74V
TEMP.
SENSE
COMP
VREF
ISC
LIMIT
0.01GND
POR
(PWR-ON-RST)
500kHz OSC
(FILTER-FCLK)
VCC1
14V
BANDGAP
REF. AND BIAS
VOLTAGE
SOURCES
VCC
NOTE: HIP0080 - No enable hysteresis.
FN3018 Rev 5.00
November 2000
Page 2 of 14


Part Number HIP0080
Description Quad Inverting Power Driver
Maker Renesas
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HIP0080 Datasheet PDF






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