BD8388FV-ME2 ROHM

Datasheet Serial-in Parallel-out LED Driver 8ch LED Driver IC for Automotive with 3-line Serial Interface BD8388FV-M General Description Key Specifications The BD8388FV-M is a serial-in parallel-out controlled Input Voltage Range: 3.0 V to 5.5 V LED driver with 40 V output voltage rating. Output Voltage Range: 40 V(Max) With the input of 3-line serial data, it turns the 8ch open DC Output Current: 50 mA(Max) drain output on/off. Output ON Resistance: 6 (Typ) Due to its compact size, it is optimal for small space. Static Current: 0 A(Typ) Operating Temperature Range: -40 C to +125 C Features (Note 1) Package W(Typ) x D(Typ) x H(Max) AEC-Q100 Qualified Open Drain Output SSOP-B16 5.00 mm x 6.40 mm x 1.35 mm 3-line Serial Control + Enable Signal Cascade Connection Compatible SSOP-B16 Package Internal 8ch Power Transistor Output Slew Rate 20 V/s(Typ) (for Low EMC Noise) (Note 1) Grade 1 Application For Indicator of Cluster Panel SSOP-B16 Typical Application Circuit VCC VBAT VCC D0 OEN B Micro D1 LATC H D2 RST B D3 Computer CLK D4 SERIN D5 SEROUT D6 D7 GND VCC VCC D0 OEN B D1 LATC H D2 RST B D3 CLK D4 SERIN D5 SEROUT D6 GND D7 VBAT: Battery Figure 1. Typical Application Circuit Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays .w ww.rohm.com TSZ02201-0T2T0B100260-1-2 2018 ROHM Co., Ltd. All rights reserved. 1/18 TSZ22111 14 001 01.Aug.2018 Rev.001 Latch & Control Logic Shift Register BD8388FV-M Pin Configuration Pin Descriptions Pin No. Pin Name Function 1 VCC Power supply voltage input (TOP VIEW) 2 SERIN Serial data input 1 16 VCC GND 3 D0 Drain output 0 4 D1 Drain output 1 SERIN 2 15 CLK 5 D2 Drain output 2 D0 3 14 D7 6 D3 Drain output 3 D1 4 13 D6 Reset invert input 7 RST B (Low: Shift register data 0) 5 12 D2 D5 Output enable 8 OEN B (High: Output OFF) D3 6 11 D4 9 SEROUT Serial data output RST B 7 10 LATCH Latch signal input 10 LATCH OEN B 8 9 SEROUT (High: Data latch) 11 D4 Drain output 4 12 D5 Drain output 5 Figure 2. Pin Configuration 13 D6 Drain output 6 14 D7 Drain output 7 15 CLK Clock input 16 GND GND Block Diagram VCC D0 D1 SERIN CLK D2 D3 D4 SEROUT LATCH D5 RST B D6 OEN B D7 GND Figure 3. Block Diagram www.rohm.com TSZ02201-0T2T0B100260-1-2 2018 ROHM Co., Ltd. All rights reserved. 2/18 TSZ22111 15 001 01.Aug.2018 Rev.001