BD2068FJ-M Datasheet, PDF (1/25 Pages) Rohm – Soft-Start Circuit

Datasheet
2ch High Side Switch ICs
2.4A Current Limit High Side Switch ICs
BD2068FJ-M BD2069FJ-M
General Description
BD2068FJ-M and BD2069FJ-M are dual channel high
side switch ICs with an over-current protection for of
Universal Serial Bus (USB) power supply line. Its
switch unit has two channels of N-Channel power
MOSFET. Over current detection circuit, thermal
shutdown circuit, under-voltage lockout, and soft-start
circuit are built in.
Key Specifications
 Input Voltage Range:
2.7V to 5.5V
 ON-Resistance:
80mΩ(Typ)
 Continuous Current Load
1.0A
 Current Limit Threshold: 1.5A (Min), 3.0A (Max)
 Standby Current:
0.01μA (Typ)
 Output Rise Time:
0.8ms(Typ)
 Operating Temperature Range: -40°C to +85°C
Features
 AEC-Q100 Qualified^{(Note 1)}
 Built-in Dual Low ON-Resistance N-channel
MOSFET(Typ 80mΩ)
 Control Input Logic
 Active-High : BD2068FJ-M
 Active-Low: BD2069FJ-M
 Soft-Start Circuit
 Over Current Detection
 Thermal Shutdown
 Under-Voltage Lockout
 Open-Drain Error Flag Output
 Reverse Current Protection
when Power Switch Off
 Flag Output Delay Filter Built In
(Note 1: Grade3)
Package
W(Typ) D(Typ) H (Max)
SOP-J8
4.90mm x 6.00mm x 1.65mm
Applications
Car accessory
Typical Application Circuit
3.3V
10kΩ to
100kΩ
5V(Typ)
3.3V
GND
IN
C IN
/EN1
(EN1)
/EN2
(EN2)
/OC1
OUT1
10kΩ to
100kΩ
CL
OUT2
/OC2
Data
CL
BD2068FJ-M/69FJ-M
Lineup
Current Limit Threshold
Min
Typ
Max
1.5A
2.4A
3.0A
1.5A
2.4A
3.0A
Data
Control Input
Logic
High
Low
Package
Orderable Part Number
SOP-J8 Reel of 2500 BD2068FJ-MGE2
SOP-J8 Reel of 2500 BD2069FJ-MGE2
○Product structure：Silicon monolithic integrated circuit
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© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥14ï½¥001
○This product has not designed protection against radioactive rays
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TSZ02201-0GGG0H300030-1-2
7.Apr.2015 Rev.001