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1.5A Current Limit High Side Switch ICs



ROHM Semiconductor 로고
ROHM Semiconductor
BD82001FVJ 데이터시트, 핀배열, 회로
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


BD82001FVJ 데이터시트, 핀배열, 회로
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




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1.5A Current Limit High Side Switch ICs - ROHM Semiconductor