Datasheet 2ch High Side Switch ICs Current Limit High Side Switch ICs BD6516F BD6517F BD2042AFJ BD2052AFJ General Description Key Specifications BD6516F, BD6517F, BD2042AFJ and BD205AF2 J Input Voltage Range: are dual channel high side switch ICs with an over BD6516F/BD6517F 3.0V to 5.5V current protection for Universal Serial Bsu (USB) BD2042AFJ/BD2052AFJ 2.7V to 5.5V power supply line. The I Csswitch uni t has two ON-Resistance: channels of -CNhannel power MOSTF.E Over BD6516F/BD6517F 110m(Typ) current detection circuit, thermal shutdown circuit, BD2042AFJ/BD2052AFJ 100m(Typ) under voltage lockou tand soft start circuit are built Continuous Current: 0.5A in. Current Limit Threshold: BD6516F/BD6517F 1.2A(Min), 2.5A (Max) BD2042AFJ/BD2052AFJ 0.7A(Min), 1.8A (Max) Features Standby Current: 0.01A (Typ) Dual N-MOS High Side Switch Output Rise Time: 1.8ms (Typ) Control Input Logic Operating Temperature Range: Active-Low: BD6517F, BD2042AFJ BD6516F/BD6517F -25C to +85C Active-High: BD6516F, BD2052AFJ BD2042AFJ/BD2052AFJ -40C to +85C Soft Start Circuit Over Current Detection Packages W(Typ) D(Typ) H(Ma x) Thermal Shutdown Under Voltage Lockout Open Drain Error Flag Output Reverse-Current Protection when Switch Off Flag Output Delay Applications USB Hub in Consumer Appliances, Note PC, PC Peripheral Equipment, and so on. SOP8 SOP-J8 Typical Application Circuit 5.00mm x 6.20mm x 1.71mm 4.90mm x 6.00mm x 1.65mm 5V(Typ) GND /OC1 L C IN OUT1 C IN /EN1 OUT2 (EN1) Data /EN2 /OC2 (EN2) C L Data Lineup Current Limit Threshold Control Input Logic Package Orderable Part Number Min Typ Max 1.2A 1.65A 2.5A High BD6516F-E2 SOP8 1.2A 1.65A 2.5A Low BD6517F-E2 Reel of 2500 0.7A 1.0A 1.8A High BD2052AFJ-E2 SOP-J8 0.7A 1.0A 1.8A Low BD2042AFJ-E2 Product structureSilicon monolithic integrated circuit This product has not designed protection against radioactive rays www.rohm.com TSZ02201-0E3E0H300240-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/31 TSZ2211114001 21.Aug.2014 Rev.003 Datasheet BD6516F BD6517F BD2042AFJ BD2052AFJ Block Diagrams BD6516F/BD6517F BD2042AFJ/BD2052AFJ FLAGA /EN1 TSD1 Delay CTRLA Gate EN1 /OC1 Logic1 Gate Delay Logic1 Charge OCD1 Charge Pump1 OCD1 Pump1 VDD OUTA IN OUT1 UVLO TSD UVLO OUTB OUT2 CTRLB /EN2 EN2 Charge Charge OCD2 OCD2 Pump2 Pump2 Gate FLAGB Gate /OC2 Logic2 Logic2 Delay Delay GND GND TSD2 Pin Configurations BD6516F/BD6517F BD2042AFJ/BD2052AFJ TOP VIEW TOP VIEW 1 CTRLA OUTA 8 1 GND /OC1 8 2 FLAGA VDD 7 2 IN OUT1 7 /EN1 3 FLAGB GND 6 3 OUT2 6 (EN1) /EN2 4 CTRLB OUTB 5 4 /OC2 5 (EN2) Pin Descriptions BD6516F/BD6517F BD2042AFJ/BD2052AFJ Pin Pin Symbol I / O Pin Function Symbol I / O Pin Function No. No. Enable input. Switch on at low level. (BD6517F) CTRLA 1, 4 I Low level input < 0.7V. 1 GND I Ground. CTRLB Switch on at high level. (BD6516F) High level input > 2.5V. Error flag output. Power supply input. FLAGA Low at over current, thermal 2, 3 O 2 IN I Input terminal of the switch and FLAGB shutdown. power supply of internal circuit. Open drain output. Enable input. /EN: Switch on at low level. /EN1 (BD2042AFJ) OUTA /EN2, 5, 8 3, 4 O Switch output. I Low level input < 0.8V OUTB EN1 EN: Switch on at high level. EN2 (BD2052AFJ) High level input > 2.0V. Error flag output. /OC2 Low at over current, thermal 6 GND I Ground. 5, 8 O /OC1 shutdown. Open drain output. Power supply input. OUT2 7 VDD I Input terminal of the switch and 6, 7 O Switch output. OUT1 power supply of internal circuit. www.rohm.com TSZ02201-0E3E0H300240-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/31 TSZ2211115001 21.Aug.2014 Rev.003