High-Side Switch. BV1HD090FJ-C Datasheet

BV1HD090FJ-C Switch. Datasheet pdf. Equivalent

BV1HD090FJ-C Datasheet
Recommendation BV1HD090FJ-C Datasheet
Part BV1HD090FJ-C
Description 1ch High-Side Switch
Feature BV1HD090FJ-C; Automotive IPD series 1ch High-side Switch IC BV1HD090FJ-C Features  AEC-Q100 qualified (Note 1) .
Manufacture ROHM
Datasheet
Download BV1HD090FJ-C Datasheet




ROHM BV1HD090FJ-C
Automotive IPD series
1ch High-side Switch IC
BV1HD090FJ-C
Features
AEC-Q100 qualified (Note 1)
Built-in overcurrent limiting circuit (OCP)
Built-in thermal shutdown circuit (TSD)
Built-in open load detection function (at output OFF)
Direct control enabled from CMOS logic IC, etc.
Built-in under voltage lockout function
Built-in Output State Pin
On-Resistance RON=90m(Typ)
(VBB=14V, Tj=25°C, IOUT=0.5A)
Monolithic power management IC with the control
block (CMOS) and power MOS FET mounted on a
single chip
Enables operation at low voltage down to 4.2V
(Note 1:Grade1)
Product Summary
Wide Operating Input Range
On-state Resistance (Tj=25°C, Typ)
Overcurrent limit (Tj=25°C, Typ)
Active Clamp Energy (Tj=150°C)
4.5V to 36V
90m
5.5A
68mJ
Package
SOP-J8
W(Typ) x D(Typ) x H(Max)
4.90mm x 6.00mm x 1.65mm
General Description
BV1HD090FJ-C is an automotive 1ch high side switch IC,
which has built-in overcurrent limiting circuit(OCP),
thermal shutdown circuit(TSD), open load detection
function (OLD) and under voltage lockout function
(UVLO). It is also equipped with the diagnostic output
when detecting an error (ST).
SOP -J8
Applications
Onboard vehicle device (engine ECU, air conditioner,
body-control etc )
Block Diagram
Figure 1. Block Diagram
Product structure : Silicon monolithic integrated circuit
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© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
This product has no designed protection against radioactive rays
1/20
TSZ02 201-0GBG0BD00150-1-2
27.Dec.2016 Rev.001



ROHM BV1HD090FJ-C
BV1HD090FJ-C
Pin Configurations
IN
ST
GND
OUT
( Top view )
18
27
36
45
VBB
VBB
VBB
VBB
Figure 2. Pin Configurations
Datasheet
Pin Descriptions
Pin No.
1
2
3
4
5, 6, 7, 8
Unit
IN
ST
GND
OUT
VBB
Function
Input pin. This input has a pull-down resister.
Self-diagnostic output terminal, which outputs “Low” at overcurrent or
overtemperature, and “High” at open load. It has an n-channel open drain circuit
structure.
GND pin
Output terminal, which limits the output current to protect the IC when the load is
short-circuited and current exceeding the overcurrent detection value (2.7A min)
flows to the output terminal.
Power Supply Voltage
Definition
IBB
IIN
VIN
IST
VST
VBB
IN
OUT
ST
GND
GND
VDS
IOUT
VBB
VOUT
Figure 3. Voltage/Current Definition
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© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
2/20
TSZ02201-0GBG0BD00150-1-2
27.Dec.2016 Rev.001



ROHM BV1HD090FJ-C
BV1HD090FJ-C
Absolute Maximum Ratings (Tj = 25°C)
Parameter
Symbol
Rating
VBB-OUT Voltage
Power Supply Voltage
Input Voltage
Diagnostic Output Voltage
Output Current
Diagnostic Output Current
Junction Temperature Range
Storage Temperature Range
Maximum Junction Temperature
VDS
VBB
VIN
VST
IOUT
IST
Tj
Tstg
Tjmax
45 (internal limit)
40
-0.3 to +7.0
-0.3 to +7.0
9.0(Internal limit IOC) (Note 1)
10
-40 to +150
-55 to +150
+150
Active Clamp Energy (single pulse)
Tj(start)=25°C(Note 2)
EAS( 2 5 °C)
242
Active Clamp Energy (single pulse)
Tj(start)=150°C(Note 2) (Note 3)
EAS( 1 5 0 °C)
68
(Note 1) Internally limited by the overcurrent limiting circuit. Value is a maximum.
(Note 2) Maximum Active clamp energy, using single non-repetitive pulse of IAR = 1.5A and VBB = 14V.
During demagnetization of inductive loads, energy must be dissipated in the BV1HD090FJ-C.
This energy can be calculated with following equation:
=
× × [
× ln 1 −
×
+]
Following equation simplifies under the assumption of RL=0.
=
1
2
×
×
× ( 1 −
)
(Note 3) This active clamp energy is guaranteed by design.
Recommended Operating Conditions (Tj= -40°C to +150°C)
Parameter
Symbol
Min
Power Supply Voltage
VBB 4.5
Typ
14
Max
36
Datasheet
Unit
V
V
V
V
A
mA
°C
°C
°C
mJ
mJ
Unit
V
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© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
3/20
TSZ02201-0GBG0BD00150-1-2
27.Dec.2016 Rev.001







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