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2009.12 - Rev.0.34

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Automotive Body

Power Management LSI Series

LED Driver IC

BD8115F-M

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Description

The BD8115F is a serial parallel control LED driver with 35V input voltage rating.

Responding to the 3-line serial data, it turns the 8ch open drain output on/off.

Due to its compact size, it is optimal for small spaces.

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Features

1) Open Drain Output

2) 3-line Serial Control + Enable Signal

3) Internal Temperature Protection Circuit (TSD)

4) Cascade Connection Compatible

5) SOP16

6) Internal 8ch Power Transistor

Applications

These ICs can be used with car and consumer electronic.

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Absolute Maximum Ratings (Ta=25℃)

Item

Symbol

Value

Unit

Power Supply Voltage

VCC

7

V

Output Voltage（Pin No : 3～6, 11～14）

VDmax

35

V

Input Voltage（Pin No : 2, 7, 8, 10, 15）

VIN

-0.3～VCC

V

Power Dissipation

Pd

560*

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 4.48mW/℃ for temperatures above Ta=25℃,mounted on 70×70×1.6mm Glass-epoxy PCB.

** Do not however exceed Pd. Time to impress≦200msec

rev. 0.4

rev. 0.34