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BD18336NUF-M

Part Number	BD18336NUF-M
Manufacturer	ROHM
Description	1ch Constant Current Driver
Published	May 10, 2020
Detailed Description	Datasheet 40 V 600 mA 1ch Constant Current Driver for Automotive LED Lamps BD18336NUF-M General Description The BD183...
Datasheet	BD18336NUF-M PDF File

Overview

Datasheet 40 V 600 mA 1ch Constant Current Driver for Automotive LED Lamps BD18336NUF-M General Description The BD18336NUF-M is a constant current driver IC for driving automotive LED lamp, that can withstand up to 40 V.
Small-size package is suitable for use in socket LED driver applications.
The BD18336NUF-M offers high reliability with built-in functions for the thermal de-rating function, the LED open detection, the output short circuit protection, the SET pin short circuit protection, the over-voltage mute function, the current bypass function at reduced-voltage, the output for fault flag function and the input for output current OFF control signal.
Key Specifications  Input Voltage Range: 5.
5 V to 20 V  Output Current Accuracy: ±5 %  Maximum Output Current: 400 mA (DC) 600 mA (ON Duty: 50 %)  Operating Temperature Tj: -40 °C to +150 °C Package VSON10FV3030 W (Typ) x D (Typ) x H (Max) 3.
0 mm x 3.
0 mm x 1.
0 mm Features  AEC-Q100 Qualified(Note 1)  CR Timer for PWM Dimming  Thermal De-rating Function (THD)  LED Open Detection  Output Short Circuit Protection (OUT SCP)  SET Pin Short Circuit Protection (SET SCP)  Over Voltage Mute Function (OVM)  Current Bypass Function at Reduced-Voltage  Disable LED Open Detection Function at Reduced-Voltage (OPM)  Output for Fault Flag / Input for Output Current OFF Control Signal (PBUS) (Note 1) Grade1 Applications  Automotive LED Exterior Lamps (Rear Lamp, Turn Lamp, DRL/Position Lamp, Fog Lamp)  Automotive Interior Lamps (Air Conditioner Lamp, Interior Light, Cluster Light etc.
) Typical Application Circuit PWM SW DC SW D1 D2 D3 RDCIN CCRT +B RBP1 RBP2 CVIN RCRT RBP3 VIN OUT BD18336NUF-M CRT EXP-PAD ISINK DISC THD PBUS SET BPCNT GND COUT RSET NTC Product structure: Silicon integrated circuit www.
rohm.
com © 2019 ROHM Co.
, Ltd.
All rights reserved.
TSZ22111 • 14 • 001 This product has no designed protection against radioactive rays.
1/35 TSZ02201-0T1T0B300310-1-2 25.
Dec.
2019 Re...

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BD18336NUF-M 1ch Constant Current Driver - ROHM

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