Datasheet 2ch High Side Switch ICs for USB Devices and Memory Cards BD2062FJ-LB BD2066FJ-LB General Description Key Specifications This is the product guarantees long time support in Input voltage range: 2.7V to 5.5V Industrial market. ON resistance : 80m(Typ.) High side switch for USB is a high side switch having Over current threshold: 1.5A min., 3.0A max. over-current protection used in power supply line of Standby current: 0.01 A (Typ.) universal serial bus (USB). Its switch unit has two Operating temperature range: -40 to +85 channels of N-channel power MOSFET. And, over-current detection circuit, thermal shutdown circuit, Package W(Typ.) D(Typ.) H (Max.) under-voltage lockout and soft-start circuit are built in. SOP-J8 4.90mm x 6.00mm x 1.65mm Features Long time support a product for Industrial applications. Dual N-MOS High Side Switch Current Limit Threshold 2.4A Control input logic Active-Low : BD2062FJ Active-High: BD2066FJ Soft-Start Circuit Over-Current Detection Thermal Shutdown SOP-J8 Under-Voltage Lockout Open-Drain Error Flag Output Reverse Current Protection When Power Switch Off Flag Output Delay Filter Built In TTL Enable Input 0.8ms Typical Rise Time Applications Industrial Equipment, PC, PC peripheral USB hub in consumer appliances, Car accessory, and so forth Typical Application Circuit 5V(Typ.) GND /OC1 CL IN OUT1 C IN /EN1 OUT2 (EN1) Data /EN2 /OC2 (EN2) CL BD2062FJ/66FJ Data Lineup Over current detection Control input logic Package Orderable Part Number Min. Typ. Max. 1.5A 2.4A 3.0A Low SOP-J8 Reel of 2500 BD2062FJ LBE2 1.5A 2.4A 3.0A High SOP-J8 Reel of 2500 BD2066FJ LBE2 Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays www.rohm.com TSZ02201-0E3E0H300360-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/22 TSZ2211114001 21.Feb.2014 Rev.002Datasheet BD2062FJ-LB BD2066FJ-LB Block Diagram /EN1 TSD1 EN1 /OC1 Gate Delay Logic1 Charge OCD1 Pump1 IN OUT1 UVLO OUT2 /EN2 EN2 Charge OCD2 Pump2 Gate /OC2 Logic2 Delay GND TSD2 Pin Configurations BD2062FJ BD2066FJ TOP VIEW TOP VIEW 1 GND /OC1 8 1 8 GND /OC1 2 IN 7 OUT1 2 IN 7 OUT1 /EN1 3 OUT2 6 /EN1 3 6 OUT2 4 /EN2 5 /OC2 4 /EN2 5 /OC2 Pin Descriptions BD2062FJ Pin No. Symbol I / O Pin function 1 GND - Ground. Power supply input. 2 IN - Input terminal to the switch and power supply input terminal of the internal circuit. Enable input. 3, 4 /EN I Switch on at Low level. High level input > 2.0V, Low level input < 0.8V. Error flag output. 5, 8 /OC O Low at over-current, thermal shutdown. Open drain output. 6, 7 OUT O Switch output. BD2066FJ Pin No. Symbol I / O Pin function 1 GND - Ground. Power supply input. 2 IN - Input terminal to the switch and power supply input terminal of the internal circuit. Enable input. 3, 4 EN I Switch on at High level. High level input > 2.0V, Low level input < 0.8V Error flag output. 5, 8 /OC O Low at over-current, thermal shutdown. Open drain output. 6, 7 OUT O Switch output. www.rohm.com TSZ02201-0E3E0H300360-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/22 TSZ2211115001 21.Feb.2014 Rev.002