BD82061FVJ-LB Datasheet, PDF (1/25 Pages) Rohm – 2.4A Current Limit High Side Switch ICs

Datasheet
1 Channel High Side Switch ICs
2.4A Current Limit High Side Switch ICs
BD82061FVJ-LB BD82065FVJ-LB
General Description
This is the product guarantees long time support in
Industrial market.
Single channel high side switch IC for USB port is a
high side switch having over-current protection used in
power supply line of universal serial bus (USB).
N-channel power MOSFET of low on-resistance and
low supply current are realized in this IC.
And, over-current detection circuit, thermal shutdown
circuit, under-voltage lockout and soft-start circuit are
built in.
Key Specifications
„ Input voltage range:
2.7V to5.5 V
„ ON resistance :
70mΩ(Typ.)
„ Over current threshold:
1.5A min., 3.0A max.
„ Number of channels:
1ch
„ Standby current:
0.01μA (Typ.)
„ Operating temperature range:
-40℃ to +85℃
Package
W(Typ.) D(Typ.) H (Max.)
TSSOP-B8J
3.00mm x 4.90mm x 1.10mm
Features
„ Long time support a product for Industrial
applications.
„ Low On-Resistance 70mΩ MOSFET Switch
„ Current Limit Threshold 2.4A
„ Control Input Logic
¾ Active “Low” Control Logic :
BD82061FVJ
¾ Active “High” Control Logic :
BD82065FVJ
„ Soft-Start Circuit
„ Over-Current Protection
„ Thermal Shutdown
„ Under-Voltage Lockout
„ Open-Drain Error Flag Output
„ Reverse Current Protection When Power Switch Off
„ TTL Enable Input
„ 0.8ms Typical Rise Time
TSSOP-B8J
Applications
Industrial Equipment, PC, PC peripheral equipment,
USB hub in consumer appliances, Car accessory,
and so forth
Typical Application Circuit
5V(typ.)
GND OUT
CIN
IN
OUT
+
CL _-
IN
OUT
EN(/EN) /OC
VBUS
D+
D-
GND
Lineup
Over current detection
Min.
Typ.
Max.
1.5A
2.4A
3.0A
1.5A
2.4A
3.0A
Control input
logic
Low
High
Package
Orderable Part Number
TSSOP-B8J Reel of 2500 BD82061FVJ – LBE2
TSSOP-B8J Reel of 2500 BD82065FVJ – LBE2
○Product structure：Silicon monolithic integrated circuit
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○This product has no designed protection against radioactive rays
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TSZ02201-0E3E0H300440-1-2
21.Feb.2014 Rev.002