ROHM BD82001FVJ Data Sheet
Summary
These single-channel high side switch ICs are essential power management components for PCs, USB peripherals, and consumer electronics. Featuring low on-resistance MOSFET switching and advanced protection circuits—including over-current detection, thermal shutdown, and under-voltage lockout—they ensure reliable power delivery to connected devices. This comprehensive manual provides detailed electrical specifications for integrating models like BD82000FVJ and BD82001FVJ into complex systems requiring stable USB power control.
Page 1 Text Content
Power Management Switch ICs for PCs and Digital Consumer Products
1ch High Side Switch ICs for USB Devices and Memory Cards
BD82000FVJ, BD82001FVJ No.11029EBT20
●Description 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.
●Features 1) Low On-Resistance 70mΩ MOSFET Switch 2) Current limit threshold 1.5A 3) Control Input Logic Active “Low” Control Logic : BD82000FVJ Active “High” Control Logic : BD82001FVJ 4) Soft-Start Circuit 5) Over-Current Protection 6) Thermal Shutdown 7) Under-Voltage Lockout 8) Open-Drain Error Flag Output 9) Power Supply Voltage Range 2.7V~5.5V 10) TTL Enable Input 11) 0.8ms Typical Rise Time 12) 1μA Max Standby Current
●Applications PC, PC peripheral equipment, USB hub in consumer appliances, Car accessory, and so forth
●Line Up Matrix
Parameter BD82000FVJ BD82001FVJ
Current limit threshold (A) 1.5 1.5
Control input logic Low High
Number of channels 1ch 1ch
Package TSSOP-B8J TSSOP-B8J
www.rohm.com 2011.05 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For ROHM BD82001FVJ Data Sheet
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 17 |
| File Size | 398.75 KB |
| Published | July 22, 2026 |
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Frequently Asked Questions
What types of protection circuitry are integrated into this switch IC?
It includes over-current detection, thermal shutdown circuit, under-voltage lockout, and a soft start circuit.
How do I select between the BD82000FVJ and BD82001FVJ?
Select the BD82001FVJ if your system requires Active "High" Control Logic, or BD82000FVJ for Active "Low".
What is the IC's operating voltage range and temperature range?
The operating voltage (VIN) ranges from 2.7V to 5.5V, and it supports temperatures from -40°C to 85°C.
What is the typical maximum standby current draw?
The maximum standby current (ISTB) reported is 1μA.