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BD18353MUF-M - 1ch High Current LED Controller

Download the BD18353MUF-M datasheet PDF. This datasheet also covers the BD18353EFV-M variant, as both devices belong to the same 1ch high current led controller family and are provided as variant models within a single manufacturer datasheet.

General Description

BD18353EFV-M/MUF-M is a 1ch LED Controller.

High side current detection amplifier is built-in.

PWM dimming duty can be freely set with built-in PWM generation circuit.

Key Features

  • AEC-Q100 Qualified(Note 1).
  • Rail-to-Rail Current Sense Amplifier.
  • PWM Dimming Signal Generator.
  • Over Voltage Protection (OVP).
  • Short Circuit Protection (SCP).
  • Analog Dimming (two systems).
  • DRL Mode (100 % Duty) Enable.
  • Outputs Abnormal LED Status (FAULT_B).
  • Spread Spectrum Frequency Modulation ON/OFF (SSFM_B) (Note 1) Grade1 Packages HTSSOP-B20 VQFN20FV3535 W (Typ) x D (Typ) x H (Max) 6.5 mm x 6.4 mm x 1.0 mm 3.5 mm x 3.5 mm x 1.0 mm.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD18353EFV-M-ROHM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BD18353MUF-M
Manufacturer ROHM
File Size 4.00 MB
Description 1ch High Current LED Controller
Datasheet download datasheet BD18353MUF-M Datasheet

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Other Datasheets by ROHM

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Datasheet Boost LED Driver 1ch High Current LED Controller for Automotive BD18353EFV-M BD18353MUF-M General Description BD18353EFV-M/MUF-M is a 1ch LED Controller. High side current detection amplifier is built-in. PWM dimming duty can be freely set with built-in PWM generation circuit. PWM dimming realizes by driving an external P-ch MOSFET. Outputs abnormal LED status to the FAULT_B pin. Two systems of analog dimming are built-in. High precision 3.0 V output power supply for analog dimming and PWM dimming setting is built-in. Key Specifications  Input Voltage Range: 5 V to 65 V  Maximum Output Voltage: 65 V  LED Current Sense Voltage Accuracy: ±3 %  Setting Frequency Switching Range: 200 kHz to 2.