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부품번호 | BD8LB600FS-C 기능 |
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기능 | 8ch Low-side switch | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 27 페이지수
Datasheet
IPD series for Automotive
8ch Low-side switch
BD8LB600FS-C
Features
■ Monolithic power IC that has a built-in control part
(CMOS) and a power MOS FET on 1chip
■ 8ch Low-side switch for driving resistive, inductive,
capacitive load
■ 16bit Serial peripheral interface(SPI) for diagnostics
and control
■ Built-in Open Load Detection circuit in output-off state
■ Built-in Self restart Over Current Protection circuit
(OCP)
■ Built-in Over Voltage Protection for Output circuit
■ Built-in Self restart Over Heating Protection circuit
(TSD)
■ Low On resistance of RON=600mΩ(VIN=5V, Tj=25°C,
IDn=0.2A)
■ Surface mount SSOP-A24 Package
■ AEC-Q100 Qualified(1)
(1)Grade 1
Overview
BD8LB600FS-C is an Automotive 8ch Low-Side switch.
It has a built-in Over Current Protection circuit, Thermal
Shutdown circuit, Open Load Detection circuit, Under
Voltage Lock Out circuit, and has a Diagnostic
Output(SO) function during abnormal detection.
Application
8ch Low-side switch for driving resistive,
inductive, capacitive load
Basic Application Circuit (Recommendation)
Product Summary
Digital part Operating voltage
Analog part Operating voltage
On-state resistance(25°C,Typ)
Over current limit(Typ)
Active clamp energy(25°C)
3.0V to 5.5V
4.0V to 5.5V
600mΩ
1.80A
70mJ
Package
SSOP-A24
10.00mm x 7.80mm x 2.10mm
SSOP-A24
Product configuration: Silicon monolithic integrated circuit
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© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○The product is not designed for radiation resistance.
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BD8LB600FS-C
Datasheet
Electrical Characteristics(unless otherwise specified, VDDA=5V,VDD=5V,-40°C ≤Tj ≤+150°C )
Item
[Power Supply Block]
Symbol
Limit values
Min Typ Max
Unit
Condition
VDDA Standby current
(All output on standby mode)
IDDAS
-
0
20
μA
VDDA=VDD=5V,
CS_B=5V, RST_B=0V
VDD Standby current
(All output on standby mode)
IDDS
-
0
20
μA
VDDA=VDD=5V,
CS_B=5V, RST_B=0V
VDDA Operating current)
IDDA
-
2
5 mA VDDA=VDD=5V
VDD Operating current)
VDDA power on reset
Threshold Voltage
VDD power on reset
Threshold Voltage
[Input PIN]
L level input voltage
H level input voltage
Input Hysteresis
L level input current 1
(RST_B,DIR,IN1 to IN4,SCLK,SI)
IDD
VPORA
VPOR
-
-
-
0.5
-
-
VINL
VINH
VHYS
IINL1
0
VDD×0.7
0.1
-10
-
-
0.3
0
1 mA VDDA=VDD=5V
4.0 V
2.7 V
VDD×0.2 V
VDD
V
0.5 V
10
μA
RST_B=DIR=IN1 to IN4=SCLK
=SI=0V
L level input current 2(CS_B)
IINL2 -100 -50
-25 μA CS_B(DIR=L)=0V
H level input current 1
(RST_B,DIR,IN1 to IN4,SCLK,SI)
IINH1
25
50
100
μA
RST_B=DIR=IN1 to IN4=SCLK
=SI=5V
H level input current 2(CS_B)
[Power MOS Output]
IINH2
-10
0
10 μA CS_B(DIR=L)=5V
Output ON resistance
Output sink current
Output leak current
(Open load detected)
Switching time
Slew rate on
Slew rate off
PWM Output range
Output clamp voltage
Minimum Output Voltage
(Load short-circuited)
(1) n means ch number
RDS(ON)
IL(OFF)
-
-
-
-
0.6
0.8
Ω
VDD=VDDA=5V, IDS=0.2A,
Tj=25°C
1.1
1.4
Ω
VDD=VDDA=5V, IDS=0.2A,
Tj=150°C
10 20 μA VDS=30V, Tj=25°C
15 40 μA VDS=30V, Tj=150°C
IOL 25 50 100 μA VDS=40V
tON
tOFF
dV/dtON
-dV/dtOFF
fPWM
VCL
-
-
0.3
0.3
-
45
20
20
1
1
-
50
50
μs
VDD=VDDA=5V,CS_B=0V/5V,
RL=60Ω,VB=12V
50
μs
VDD=VDDA=5V,CS_B=0V/5V,
RL=60Ω,VB=12V
3
V/μs
VDD=VDDA=5V,CS_B=0V/5V,
RL=60Ω,VB=12V
3
V/μs
VDD=VDDA=5V,CS_B=0V/5V,
RL=60Ω,VB=12V
5
kHz
VDD=VDDA=5V,INn=0V/5V,
RL=60Ω,DIR=5V,VB=12V
55 V IDS=1mA(at Output turn off)
VDS(S)
31
-
- V INn(1)=5V,RL=0Ω
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© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
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TSZ02201-0G3G0BD00050-1-2
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4페이지 BD8LB600FS-C
DIR(Direct)mode Diagnostic Output Truth Table
VIN Tj
OUTPUT
VDS
ID
Tj < 175°C(Typ)
H
-
ID ≤ 1.8A(Typ)
ID > 1.8A(Typ)
Tj ≥ 175°C(Typ)
-
H
(3.0Vor more)
L-
L
(1.5V(Typ) or
less)
-
-
-
mode
Normal
Over current
detection
Thermal shut
down
Normal
Open load
detection
Datasheet
VSO Output state
L ON
H OFF
H OFF
L OFF
H OFF
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© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
7/24
TSZ02201-0G3G0BD00050-1-2
03.Apr.2015 Rev.003
7페이지 | |||
구 성 | 총 27 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
BD8LB600FS-C | 8ch Low-side switch | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |