Datasheet 2ch High Side Switch ICs 2.4A Current Limit High Side Switch ICs BD2068FJ-M BD2069FJ-M General Description Key Specifications BD2068FJ-M and BD2069FJ-M are dual channel high Input Voltage Range: 2.7V to 5.5V side switch ICs with an over-current protection for of ON-Resistance: 80m(Typ) Universal Serial Bus (USB) power supply line. Its Continuous Current Load 1.0A switch unit has two channels of N-Channel power Current Limit Threshold: 1.5A (Min), 3.0A (Max) MOSFET. Over current detection circuit, thermal Standby Current: 0.01A (Typ) shutdown circuit, under-voltage lockout, and soft-start Output Rise Time: 0.8ms(Typ) circuit are built in. Operating Temperature Range: -40C to +85C Features Package W(Typ) D(Typ) H (Max) (Note 1) AEC-Q100 Qualified Built-in Dual Low ON-Resistance N-channel MOSFET(Typ 80m) Control Input Logic Active-High : BD2068FJ-M Active-Low: BD2069FJ-M Soft-Start Circuit Over Current Detection Thermal Shutdown Under-Voltage Lockout SOP-J8 Open-Drain Error Flag Output 4.90mm x 6.00mm x 1.65mm Reverse Current Protection when Power Switch Off Flag Output Delay Filter Built In (Note 1: Grade3) Applications Car accessory Typical Application Circuit 5V(Typ) 3.3V 3.3V 10k to 100k GND /OC1 C L IN OUT1 10k to C IN 100k /EN1 OUT2 (EN1) Data /EN2 /OC2 (EN2) C L BD2068FJ-M/69FJ-M Data Lineup Current Limit Threshold Control Input Package Orderable Part Number Min Typ Max Logic 1.5A 2.4A 3.0A High SOP-J8 Reel of 2500 BD2068FJ-MGE2 1.5A 2.4A 3.0A Low SOP-J8 Reel of 2500 BD2069FJ-MGE2 Product structureSilicon monolithic integrated circuit This product has not designed protection against radioactive rays www.rohm.com TSZ02201-0GGG0H300030-1-2 2015 ROHM Co., Ltd. All rights reserved. 1/22 TSZ2211114001 7.Apr.2015 Rev.001 Datasheet BD2068FJ-M BD2069FJ-M 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 BD2068FJ-M BD2069FJ-M TOP VIEW TOP VIEW 1 8 GND /OC1 1 GND /OC1 8 IN 2 7 OUT1 IN 2 7 OUT1 EN1 3 OUT2 6 /EN1 3 6 OUT2 4 EN2 5 /OC2 4 /EN2 5 /OC2 Pin Description 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. EN1, /EN1 EN1, EN2: Switch on at high level. (BD2068FJ-M) 3, 4 I EN2, /EN2 /EN1, /EN2: Switch on at low level. (BD2069FJ-M) High level input > 2.0V, low level input < 0.8V. Error flag output. 5, 8 /OC1, /OC2 O Low at over-current, thermal shutdown. Open drain output. 6, 7 OUT1, OUT2 O Switch output. www.rohm.com TSZ02201-0GGG0H300030-1-2 2015 ROHM Co., Ltd. All rights reserved. 2/22 TSZ2211115001 7.Apr.2015 Rev.001