BD8379FV-M ROHM

Datasheet Serial-in Parallel-out LED Driver 12ch LED Driver IC with 3-line Serial Interface BD8379FV-M General Description Key Specifications The BD8379FV-M is a serial-in parallel-out controlled Input voltage range: 3.0V to 5.5V LED driver with 35V output voltage rating. Output voltage range: 35V (Max.) With the input of 3-line serial data, it turns the 12ch DC Output Current (per CH): 50mA(Max.) open drain output on/off. Output ON Resistance: 6(Typ.) Due to its compact size, it is optimal for small space. Standby current: 0A (Typ.) Operating temperature range: -40 to +105 Features Open Drain Output. Package W(Typ.) x D(Typ.) x H(Max.) 3-line Serial Control + Enable Signal. SSOP-B20 6.50mm x 6.40mm x 1.45mm Cascade Connection Compatible. SSOP-B20 Package. Internal 12ch Power Transistor. Output Slew Rate Typical 20V/ s (for Low EMC Noise). AEC-Q100 Qualified. Applications For indicator of Cluster Panel. SSOP-B20 Typical Application Circuit Figure 1. Typical Application Circuit Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays . www.rohm.com TSZ02201-0G1G0C500150-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/16 04.Dec.2015 Rev.003 TSZ22111 14 001 Latch & Control Logic Shift Register DatasheetDatasheet BD8379FV-M Pin Configurations Pin Descriptions Symbol Function Pin No. 1 VCC Power supply voltage input 2 SERIN Serial data input 3 D0 Drain output 0 4 D1 Drain output 1 5 D2 Drain output 2 6 D3 Drain output 3 7 D4 Drain output 4 8 D5 Drain output 5 9 RST B Reset invert input (Low:FF data 0) 10 OEN B Output enable (High:Output OFF) 11 SEROUTSerial data output 12 LATCH Latch signal input (High:Data latch) 13 D6 Drain output 6 14 D7 Drain output 7 15 D8 Drain output 8 Figure 2. Pin Configuration 16 D9 Drain output 9 17 D10 Drain output 10 18 D11 Drain output 11 19 CLK Clock input 20 GND GND Block Diagram VCC D0 D1 D2 SERIN CLK D3 D4 D5 SEROUT D6 LATCH D7 RST B D8 OEN B D9 D10 D11 GND Figure 3. Block Diagram www.rohm.com TSZ02201-0G1G0C500150-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/16 04.Dec.2015 Rev.003 TSZ22111 15 001