Datasheet
Automotive IPD Series
8ch Low Side Switch
BD8LD650EFV-C
General Description
Key Specifications
BD8LD650EFV-C is an 8-channel SPI-input low side
switch for automotive and industrial application. It has
built-in open load detection function, short ground
detection function, over current protection function,
thermal shutdown function, and active clamp function.
◼ Input Voltage Range VDD:
◼ Input Voltage Range VDDIO:
◼ On State Resistance:
◼ Over Current Threshold Value:
◼ Active Clamp Energy:
4.0 V to 5.5 V
3.0 V to 5.5 V
650 mΩ (Typ)
0.5 A/1.0 A (Min)
125 mJ
◼ Operating Temperature Range Tj:-40 °C to +150 °C
Features
◼ AEC-Q100 Qualified(Note 1)
Package
W (Typ) x D (Typ) x H (Max)
6.5 mm x 6.4 mm x 1.0 mm
◼ Monolithic Power Management IC with Control Block
(CMOS) and a Power MOSFET Mounted on a Single
Chip
HTSSOP-B20
◼ Channel Control/error can be Detected by 16 bit SPI
Commands.
◼ Built-in Open Load Detection Function (OLD)
◼ Built-in Short Ground Detection Function (SGD)
◼ Built-in Over Current Protection Function (OCP)
◼ Built-in Thermal Shutdown Function(TSD)
◼ Built-in Active Clamp Function
◼ Built-in Synchro Mode
◼ Built-in Limp Home Mode
◼ Surface-mount HTSSOP-B20 Packaging
(Note 1) Grade1
HTSSOP-B20
Application
◼ Driving Resistive and Inductive Load
Typical Application Circuit
VDDIO
VDD
VBAT
CVDDIO
CVDD
VDDIO
VDD
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
I/O
Control Logic
RIDLE
RIN21
RIN43
RIN65
IDLE
IN21
IN43
IN65
UVLO
I/O
(IDLE, IN,
Limp Home)
Mode
Control
Control,
Diagnostic
and
protective
Functions
Limp
Home
OCP
TSD
MCU
Input
Register
RCSB
RSCLK
RSI
CSB
SCLK
SI
UVLO
OLD
OFD
SGD
SPI
Control
Active
Clamp
I/O
(SPI)
Gate
Driver
Diagnosis
Register
RSO
SO
COUT1 COUT2
COUT3
COUT4
COUT5
COUT6
COUT7
COUT8
GND
〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays.
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