Datasheet 1ch High Side Switch ICs 1.5A Current Limit High Side Switch ICs BD2061AFJ BD2065AFJ General Description Key Specifications BD2061AFJ and BD2065AFJ are ins gle channel high Input Voltage Range: 2.7V to 5.5V side switch ICs with over-current protection for ON-Resistance: 80m(Typ) Universal Serial Bus (USB) power supply line. These Continuous Current Load: 1.0A ICs have low ON-Resistance N-Channel power Over-Current Threshold: 1.1A (Min), 2.3A (Max) MOSFETs with low supply current, built-in over-current Standby Current: 0.01A (Typ) protection circuit, thermal shutdown circui, t under Output Rise Time: 1.2ms(Typ) voltage lockout and soft-start circuit. Operating Temperature Range: -40C to +85C Features Package W(Typ) D(Typ) H (Max) Built-In Low ON-Resistance Nch MOSFET ( Typ=80m ) Control Input Logic Active-Low: BD2061AFJ Active-High: BD2065AFJ Soft-Start Circuit Over-Current Protection Thermal Shutdown Under Voltage Lockout Function Open Drain Error Flag Output SOP-J8 Reverse-Current Protection when Switch Off 4.90mm x 6.00mm x 1.65mm Flag Output Delay Applications USB Hub in Consumer Appliances, PC, PC Peripheral Equipment, and so forth Typical Application Circuit 5V(Typ) VBUS GND OUT D+ IN OUT + C IN C L - D - IN OUT GND /OC EN( /EN ) Lineup Over-Current Threshold Control Input Package Orderable Part Number Min Typ Max Logic 1.1A 1.5A 2.3A Low SOP-J8 Reel of 2500 BD2061AFJ-E2 1.1A 1.5A 2.3A High SOP-J8 Reel of 2500 BD2065AFJ-E2 Product structureSilicon monolithic integrated circuit This product has not designed protection against radioactive rays www .rohm.com TSZ02201-0E3E0H300150-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/22 TSZ2211114001 21.Aug.2014 Rev.003 Datasheet BD2061AFJ BD2065AFJ Block Diagram GND OUT Charge IN OUT UVLO OCD pump IN OUT Gate logic EN(/EN) /OC TSD Pin Configurations BD2065AFJ BD2061AFJ TOP VIEW TOP VIEW OUT OUT 1 GND 8 1 GND 8 IN OUT IN OUT 2 7 2 7 IN IN OUT OUT 3 6 3 6 EN /EN 4 /OC 5 4 /OC 5 Pin Description Pin No. Symbol I / O Pin Function 1 GND I Ground. Power supply input. 2, 3 IN I Input terminal to the power switch and power supply input terminal of the internal circuit. When used, connect each pin outside. Enable input. /EN: Power switch on at low level. (BD2061AFJ) 4 EN, /EN I EN: Power switch on at high level. (BD2065AFJ) High level input > 2.0V, low level input < 0.8V. Error flag output. 5 /OC O Low at over current, thermal shutdown. Open drain output. Power switch output. 6, 7, 8 OUT O When used, connect each pin outside. www.rohm.com TSZ02201-0E3E0H300150-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/22 TSZ2211115001 21.Aug.2014 Rev.003