ROHM BD18345EFV-ME2 LED Driver IC, 4.5 → 19 V 20-Pin HTSSOP

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RS 제품 번호:
186-4539
제조사 부품 번호:
BD18345EFV-ME2
제조업체:
ROHM
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브랜드

ROHM

Input Voltage

4.5 → 19 V

AC or DC Input Voltage

dc

Dimming Operation

PWM

Application

Automotive LED Exterior Lamp, Automotive LED Interior Lamp

Package Type

HTSSOP

Number of Pins

20

Maximum Output Voltage

70V

Current Rating

5mA

Automotive Standard

AEC-Q100

COO (Country of Origin):
DE
BD18345EFV-M is 70 V-withstanding constant current controller for automotive LED lamps. It is able to drive at maximum 10 rows of PNP transistors. It can also contribute to reduction in the consumption power of the set as it has the built-in standby function. The IC provides high reliability because it has two Current de-rating function, LED open detection, short circuit protection, over voltage mute function and LED failure input/output function.

PWM Dimming Function
PWM Signal Output
LED Current DC Dimming
Thermal De-rating Function
LED Open Detection
Short Circuit Protection (SCP)
Over Voltage Mute Function (OVM)
Disable LED Open Detection Function at Reduced-Voltage
LED Failure Input/Output Functions (PBUS)

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