• Part: BD18353MUF-M
  • Description: 1ch High Current LED Controller
  • Manufacturer: ROHM
  • Size: 4.00 MB
Download BD18353MUF-M Datasheet PDF
ROHM
BD18353MUF-M
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 k Hz to 2.5 MHz - Operating Ambient Temperature:-40 °C to +125 °C 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...