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Rohm Semiconductor Electronic Components Datasheet

BD82001FVJ Datasheet

1.5A Current Limit High-Side Switch

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Datasheet
1Ch High Side Switch ICs
1.5A Current Limit High Side Switch ICs
BD82000FVJ BD82001FVJ
General Description
BD82000FVJ and BD82001FVJ are low ON-Resistance
high-side power switches using N-Channel MOSFETs
for Universal Serial Bus (USB) applications. These ICs
have built-in over-current protection, thermal shutdown,
under-voltage lockout and soft-start functions.
Features
Built-in Low ON-Resistance (Typ 70mΩ)
N-Channel MOSFET
Current Limit Threshold 1.5A
Control Input Logic
Active “Low” Control Logic: BD82000FVJ
Active “High” Control Logic: BD82001FVJ
Soft-Start Circuit
Over-Current Protection
Thermal Shutdown
Under-Voltage Lockout Protection
Open-Drain Fault Flag Output
TTL Enable Input
Applications
PC, PC Peripheral Equipment, USB Hub in Consumer
Appliances and so forth
Key Specifications
Input Voltage Range:
2.7V to 5.5V
ON-Resistance:
70mΩ(Typ)
Over-Current Threshold: 1.0A (Min), 2.0A (Max)
Number of Channels:
1ch
Output Rise Time:
0.8ms(Typ)
Standby Current:
0.01μA (Typ)
Operating Temperature Range: -40°C to +85°C
Package
W(Typ) D(Typ) H (Max)
TSSOP-B8J
3.00mm x 4.90mm x 1.10mm
Typical Application Circuit
3.3V
1010kkΩΩt~o
101000kkΩΩ
5V5V(T(tyypp).)
GND OUT
VOUT
IN OUT
CI N
IN OUT
+
CL -
EN(/EN) /OC
Lineup
Current Limit Threshold
Min Typ Max
1.0A
1.5A
2.0A
1.0A
1.5A
2.0A
Control Input
Logic
Low
High
Package
Orderable Part Number
TSSOP-B8J Reel of 2500 BD82000FVJ-E2
TSSOP-B8J Reel of 2500 BD82001FVJ-E2
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has not designed protection against radioactive rays
1/23
TSZ02201-0E3E0H300340-1-2
21.Aug.2014 Rev.002


Rohm Semiconductor Electronic Components Datasheet

BD82001FVJ Datasheet

1.5A Current Limit High-Side Switch

No Preview Available !

BD82000FVJ BD82001FVJ
Block Diagram
GND
IN UVLO
IN
EN
/EN
Charge
Pump
Gate
Logic
TSD
OCD
OUT
OUT
OUT
/OC
Pin Configurations
BD82000FVJ
(TOP VIEW)
1 GND
2 IN
3 IN
4 /EN
OUT 8
OUT 7
OUT 6
/OC 5
BD82001FVJ
(TOP VIEW)
1 GND
2 IN
3 IN
4 EN
OUT 8
OUT 7
OUT 6
/OC 5
Pin Description
Pin No. Symbol I / O
1
GND
- Ground
Function
2, 3 IN
-
Switch input and the supply voltage for the IC.
At use, connect both pins together.
Enable input.
4
EN , /EN
I
/EN: Low level input turns on the switch.(BD82000FVJ)
EN: High level input turns on the switch.(BD82001FVJ)
High level input > 2.0V, low level input < 0.8V.
Over-current detection terminal.
5 /OC O Low level output during over-current or over-temperature condition.
Open-drain fault flag output.
6, 7, 8
OUT
O
Power switch output.
At use, connect each pin together.
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/23
TSZ02201-0E3E0H300340-1-2
21.Aug.2014 Rev.002


Part Number BD82001FVJ
Description 1.5A Current Limit High-Side Switch
Maker Rohm
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BD82001FVJ Datasheet PDF






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