DataSheet.jp

HIP0082AB の電気的特性と機能

HIP0082ABのメーカーはIntersil Corporationです、この部品の機能は「Quad Power Drivers with Serial Diagnostic Interface」です。


製品の詳細 ( Datasheet PDF )

部品番号 HIP0082AB
部品説明 Quad Power Drivers with Serial Diagnostic Interface
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 




このページの下部にプレビューとHIP0082ABダウンロード(pdfファイル)リンクがあります。

Total 12 pages

No Preview Available !

HIP0082AB Datasheet, HIP0082AB PDF,ピン配置, 機能
HIP0082, HIP0084
PRELIMINARY
May 1998
Quad Power Drivers with
Serial Diagnostic Interface
Features
• Low Side Power MOSFET Output Drivers
- Output Voltage Clamp (Typ) . . . . . . . . . . . . . . . . 80V
- Maximum Output Current . . . . . . . . . . . . . . . . 5A/2A
- Output rDS(ON) (TJ = 150oC) (Max) . . . . . 0.57/0.62
• Controlled Slew Rate Switching (HIP0084)
• Single Pulse Energy Rating . . . . . . . . . . . . . . . . . 70mJ
• Programmable Output Over Current Shutdown Threshold
- Bit Select 2A or 5A on Outputs 3 and 4
• Output Protection
- Output Over Current Shutdown
- Output Over Voltage Clamp
- Over Temperature Diagnostic Feedback
• Diagnostics for Shorts, Opens and Over Temperature
• Synchronous Serial Interface with
- 22-Bit Serial Diagnostic Register
- SPI Compatible Interface
• Single 5V Supply Operation with CMOS Logic Inputs
• Supply Current, ICC, Full Load (Typ) . . . . . . . . . <10mA
Low θJC Power SIP Packages
SIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3oC/W
PSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2oC/W
• -40oC to 125oC Operating Temperature
Applications
• Drivers For
- Solenoids
- Relays
- Power Output
- Lamps
- Injectors
- Steppers
- Motors
- Displays
• System Use
- Automotive
- Appliances
- Industrial
- Robotics
Description
The HIP0082 and HIP0084 Quad Power Drivers contain four
individually protected NDMOS transistor switches to drive
inductive and resistive loads such as: fuel injectors, relays,
solenoids, etc. The outputs are low-side switches driven by
active-low CMOS logic inputs. Each output is protected
against excessive current due to a short-circuit. Internal
drain-to-gate zener diodes provide output clamping for over
voltage. An integrated charge pump allows operation from a
single 5V logic supply. Diagnostic circuits provide ground
short (SG), supply short (SC) and open load (OL) detection
for each of the four output stages and indicate over tempera-
ture. Diagnostic information may be read via a synchronous
serial interface. Six bits of write/store data sets a long or
short OL fault delay time for each output and sets Outputs 3
and 4 to a 2A or 5A current shutdown threshold. The
HIP0084 is specified with controlled slew rate switching.
Both types are fabricated in a Power BiMOS IC process and
are intended for use in automotive and other applications with a
wide range of temperature and electrical stress. They are par-
ticularly suited for driving high-current inductive loads requiring
high breakdown voltage and high output current. Both types
available in the 15 lead Power SIP or 20 lead PSOP packages
with low thermal resistance for high power applications.
Ordering Information
PART
NUMBER
HIP0082AS1
HIP0084AS1
HIP0082AS2
HIP0082AB
HIP0084AB
TEMP.
RANGE(°C)
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
PACKAGE
15 Ld SIP
15 Ld SIP
15 Ld SIP
20 Ld PSOP
20 Ld PSOP
PKG.
NO.
Z15.05A
Z15.05A
Z15.05B
M20.433
M20.433
Pinouts
HIP0082, HIP0084 (SIP)
TOP VIEW
HEAT SINK TAB INTERNALLY CONNECTED
TO PIN 8 GROUND (VSS)
15 IN3
14 OUT3
13 IN1
12 OUT1
11 R/W
10 VCC
9 RST
8 GND (VSS)
7 TXD
6 CLK
5 CS
4 OUT2
3 IN2
2 OUT4
1 IN4
HIP0082, HIP0084 (PSOP W/HEAT SLUG)
TOP VIEW
INTEGRAL COPPER
HEAT SINK ‘SLUG’
FOR PCB CONTACT
OR EXT. HEAT SINK
GND (SLUG)
IN4
OUT4
IN2
GND (VSS)
OUT2
CS
CLK
TXD
GND (SLUG)
1
2
3
4
5
6
7
8
9
10
20 GND (SLUG)
19 IN3
18 OUT3
17 IN1
16 GND (VSS)
15 OUT1
14 R/W
13 VCC
12 RST
11 GND (SLUG)
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
1
File Number 3643.4

1 Page





HIP0082AB pdf, ピン配列
HIP0082, HIP0084
Absolute Maximum Ratings TA = 25oC
Supply Voltage (Logic and Control), VCC . . . . . . . . . . . . -0.3V to 7V
Power MOSFET Drain Voltage, VO (Note 3) . . . . . . -0.7 to VCLAMP
Output Clamp Energy, EOK (See Note 5). . . . . . . . . . . . . . . . . 70mJ
Input Voltage (Logic and Driver Inputs), VIN. . . .-0.5V to VCC +0.5V
Maximum Output Current, Outputs 1 and 2 . . . . . . . . . . . . . . . . +2A
Maximum Output Current, Outputs 3 and 4 . . . . . . . . . . . . . . . . +5A
Maximum Total Output Current, All Outputs ON. . . . . . . . . . . . . +8A
Maximum Peak Output Current, IO(MAX), (Note 4) . . . . . -5A to ISC
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 125oC
Thermal Information
Thermal Resistance (Typical, Notes 5, 6, 7) θJA (oC/W) θJC (oC/W)
Power SIP Package . . . . . . . . . . . . . . .
45
3
PSOP Package . . . . . . . . . . . . . . . . . .
40
2
Maximum Junction Temperature . . . . . . . . . . . . . . . -40oC to 150oC
Maximum Storage Temperature Range, TSTG . . . . -55oC to 150oC
Maximum Lead Temperature (During Soldering 10s) . . . . . . 300oC
(PSOP - Lead Tips Only)
Die Characteristics
Back Side Potential . . . . . . . . . . . . . . . . . . . . . . . .VSS (Tab Ground)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
3. The MOSFET Output Drain is internally clamped with a Drain-to-Gate zener diode that turns on the MOSFET to hold the Drain at the
VCLAMP voltage. Refer to the Electrical Specifications Table for the VCLAMP voltage limits.
4. Each Output has Over Current Shutdown protection in the positive current direction. The maximum peak current rating is set equal to the
minimum Over Current Shutdown as detailed in the Electrical Specification Table. In the event of an Over Current Shutdown the input
drive is latched OFF. The output short must be removed and the input toggled OFF and ON to restore the output drive.
5. Refer to Application Note AN9416 for Single Pulse Energy and Device Dissipation rating information, including inductive load operation
and other thermal stress characterization.
6. θJA is measured with the component mounted on an evaluation PC board in free air.
7. Maximum PSOP Package Dissipation at 125oC with 26oC/W Heat Sink (6 sq cm Copper PCB) is 0.96W.
Electrical Specifications VCC = 5V ±10%, TA = -40oC to 125oC; Unless Otherwise Specified
HIP0082
HIP0084
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX MIN TYP MAX UNITS
POWER OUTPUTS
Output ON Resistance
(Normal Mode)
Output ON Resistance
(Normal Mode)
Output ON Resistance
(Normal Mode)
Output Zener Clamp Voltage
Matching Zener Clamp
Voltage
rDS(ON)1,
rDS(ON)2
Outputs 1 and 2, One Output ON,
IOUT = 2A, TJ = 150oC
rDS(ON)3, Outputs 3 and 4, One Output ON,
rDS(ON)4 IOUT = 2A, TJ = 150oC
rDS(ON)1,
rDS(ON)2
Outputs 1 and 2, One Output ON,
IOUT = 2A, TJ = 75oC
rDS(ON)3,
rDS(ON)4
Outputs 3 and 4, One Output ON,
IOUT = 2A, TJ = 105oC
VZ IOUT = 40mA
VZ IOUT = 40mA, tZ = 100µs
-
-
73
- 0.62 -
- 0.57 -
-
N/A
-
80 90 73
N/A -
- 0.62
- 0.57
- 0.5
- 0.5
80 90
- ±1.5
V
V
Output Short Current Limit,
Outputs 1 and 2 (Note 8)
ISC(L)
2 - 3.4 3 - 5.1 A
Output Short Current Limit,
Outputs 3 and 4 (Note 8)
ISC(L) ISC Bit High
2 - 3.4 2 - 3.4 A
Output Short Current Limit,
Outputs 3 and 4 (Note 8)
ISC(H) ISC Bit Low
5 - 7.5 5 - 8.3 A
Short Circuit Current Filter
Time
tSC
- - 1 - - 3 µs
Output Capacitance
CO VOUTX = 16V, f = 1MHz
- - 250 - - 250 pF
3


3Pages


HIP0082AB 電子部品, 半導体
HIP0082, HIP0084
Functional Description
Power Output Stages
The Block Diagram details the equivalent logic control of
each power output driver. Each power output stage has a
separately controlled input with hysteresis and is active low
with a pull-up to maintain an off state when there is no input.
Each output driver has sensors for short circuit, open load
and short-to-ground fault detection. The drive to each output
is also controlled by the POR, Reset and an RS latch that
switches off the output when a short circuit occurs. An inter-
nal zener diode feedback from the drain to gate of the output
driver provides over voltage clamp protection.
For the HIP0082, each power output channel has a low
rDS(ON) (QO) and a high rDS(ON) (QOL) NDMOS drivers in par-
allel. The high rDS(ON) driver is used to enhance the open load
detection while providing one-tenth of the output load current.
The HIP0084 output is modified into one low rDS(ON) driver
and provides controlled slew rate switching. In addition, the
HIP0084 requires an external zener and resistor network for
OL detection. Refer to the Block Diagram, Specifications and
OL Detection information.
Reset Operation
An active low reset on the RST pin or the writing of a Low to
the Test Bit is required to guarantee normal operation after
power-up. When RST is in the low state all outputs are off
and all registers and counters are reset. When the reset pin
is taken high the IC remains in reset mode for a time tRST.
When the RST pin is switched active low, the on-chip reset
circuitry ensures that the output stages are turned off, all
counters and registers are reset, and the programmable
functions are in their default states. The default state for the
Test Bit is a Low. The default state for the short-circuit cur-
rent for outputs 3 and 4 is the higher value for 5A maximum
current operation (ISC Bit Low). The default state for the
open-load delay times for each output is the higher value
between 3ms and 5.2ms (Td_OLx Bits Low).
Low Power Drive Shutdown
As part of the POR function, there is a low voltage power
drive shutdown when the supply voltage, VCC drops below
the voltage threshold, VCC(LOW) . During the low voltage
condition the output stages are held off.
Over Voltage Clamp Operation
A drain-to-gate zener diode on each output driver internally
clamps an over voltage pulse, including the kick pulse gener-
ated when turning off an inductive load. While providing over
voltage protection, it is not part of the diagnostic feedback
via the Diagnostic Register.
and 5A with the ISC bit. After shutdown, the output remains
off until the corresponding input is taken high and again low.
Open-Load (OL) Detection
Load currents are monitored while the outputs are ON. If the
open load current falls below the fault threshold current,
IOLF, the open load fault bit is set after a delay time tDOL.
The open load fault bits (OLx) are stored in the diagnostic
register as shown in Figure 1. The output of open-load
detector circuit is input to the Diagnostic Register via the delay
filter and is also connected directly to the R/W Shift Register
for potential monitoring via the serial interface.
For the HIP0082 in an ON state, if a load current falls below
the IOL threshold level, a low load current condition is
detected and the low rDS(ON) , high current DMOS output
transistor (QO) is switched off. The high rDS(ON) driver
(QOL) continues to conduct. If the load current is then
increased from a low level, QO will be switched on, with hys-
teresis, to a normal mode of operation as defined by the
IOL(HYS) limits. When the output current is higher than
IOL(MAX), both QO and QOL conduct.
The HIP0084 OL detection diagnostics differ from the
HIP0082. The HIP0084 does not have an internal pullup
resistor (shown in the Block Diagram of the HIP0082 as
ROL in series with the diode, DOL) connected between
OUTx and VCC. Where no failure distinction between an
OL and a SG fault condition is required, an external
pulldown resistor from OUTx-to-Ground may be used. For a
distinction between an OL and SG fault condition, an exter-
nal pullup resistor in series with a diode between OUTx and
VCC is needed. The pullup resistor must have a value
greater than (VCC - VBE - VSG)/IOLF where VCC is the
external power supply voltage for the outputs, VBE is the
diode drop of the series diode; VSG is the short-to-ground
comparator threshold level for OUTx and IOLF is the open-
load current detection threshold of OUTx. While the values
for pullup and pulldown resistors are not critical, they
should not be minimally small. In either case, they should
be typically 10kor greater.
Output Short-to-Ground (SG) Detection
When the voltage on an output pin is below VSG and the
output is off, a ground short is detected and stored in the
diagnostic register after a delay tSG. The outputs of the
short-to-ground (SG) comparators are also connected
directly to the diagnostic register so that they can be moni-
tored via the serial interface. Where VSG is specified in the
range of 2.4V to 2.9V, IOLF is specified in the range of
15mA to 100mA for the HIP0084 and 3mA to 20mA for the
HIP0082.
Short-Circuit (SC) Protection
Serial Interface Operation
If the output current is above the current limit for a time delay
greater than tSC the output is switched off and the corre-
sponding bit in the diagnostic register set. The current level for
shutdown on outputs 3 and 4 is programmable between 2A
Microprocessor communication to the diagnostic/control reg-
isters is via a 4 wire serial interface. Data control is bidirec-
tional, the direction of data transfer being dependent on the
state of the R/W pin (See Figure 2).
6

6 Page



ページ 合計 : 12 ページ
 
PDF
ダウンロード
[ HIP0082AB データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
HIP0082AB

Quad Power Drivers with Serial Diagnostic Interface

Intersil Corporation
Intersil Corporation
HIP0082AS1

Quad Power Drivers with Serial Diagnostic Interface

Intersil Corporation
Intersil Corporation
HIP0082AS2

Quad Power Drivers with Serial Diagnostic Interface

Intersil Corporation
Intersil Corporation


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap