BD8105FV-E2 ROHM

Power Management ICs for Automotive Body Control LED Indicator Driver No.11039ECT01 BD8105FV Description The BD8105FV is a serial parallel control LED driver with 35V input voltage rating. Responding to the 3-line serial data, it turns the 12ch open drain output on/off. Due to its compact size, it is optimal for small spaces. Features 1) Open Drain Output 2) 3-line Serial Control + Enable Signal 3) Internal Temperature Protection Circuit (TSD) 4) Cascade Connection Compatible 5) SSOP-B20W 6) Internal 12 ch Power Transistor Applications These ICs can be used with car and consumer electronic. Absolute Maximum Ratings (Ta=25) Parameter Symbol Ratings Unit Power Supply Voltage VCC 7 V Output Voltage(Pin No : 49, 1116) VDmax 35 V Input Voltage(Pin No : 1, 2, 3, 17, 18) VIN -0.3VCC V Power Dissipation Pd 1187* mW Operating Temperature Range Topr -40+105 Storage Temperature Range Tstg -55+150 Drive Current (DC) IomaxD 50 mA Drive Current(Pulse) IomaxP 150** mA Junction Temperature Tjmax 150 * Pd decreased at 9.50mW/ for temperatures above Ta=25,mounted on 70701.6mm Glass-epoxy PCB. ** Do not however exceed Pd. Time to impress200msec www.rohm.com 2011.05 - Rev.C 1/12 2011 ROHM Co., Ltd. All rights reserved. Technical Note BD8105FV Operational Conditions (Ta=-40~105) Ratings Parameter Symbol Unit Min. Typ. Max. Power Supply Voltage Vcc 4.5 5 5.5 V Drive Current Io - 20 40 mA * This product is not designed for protection against radioactive rays. Electrical Characteristics (Unless specified, Ta=-40~105 Vcc=4.55.5V) Limits Parameter Symbol Unit Conditions Min. Typ. Max. Output D0D11(Pin No : 49, 1116) ON Resistor RON - 6 12 ID=20mA Output leakage current IDL - 0 5 A VD=34V Logic input(Pin No : 1, 2, 3, 17, 18) Vcc Upper limit threshold voltage VTH - - V 0.8 Vcc Bottom limit threshold voltage VTL - - V 0.2 Serial clock frequency FCLK - - 1 MHz Input Current IIN 20 50 100 A VIN=5V Input leakage Current IINL - 0 5 A VIN=0V WHOLE Serial Data Input, Circuit Current ICC - 0.3 5 mA VCC=5V,CLK=500KHz, SEROUT=OPEN RST B=OPEN, Static Current ISTN - 0 50 A SEROUT=OPEN SER OUT(Pin No. : 20) Output Voltage high VOH 4.6 4.8 - V VCC=5V, ISO=-5mA Output voltage Low VOL - 0.2 0.4 V VCC=5V, ISO=5mA * This product is not designed for protection against radioactive rays. www.rohm.com 2011.05 - Rev.C 2/12 2011 ROHM Co., Ltd. All rights reserved.