DatasheetsPDF.com

OCP8178A

Part Number	OCP8178A
Manufacturer	ORIENT-CHIP
Description	White LED Driver
Published	Apr 3, 2019
Detailed Description	WWW.ORIENT-CHIP.COM OCP8178A White LED Driver With Digital and PWM Brightness Control ◼ General Description With a 40...
Datasheet	OCP8178A PDF File

Overview

WWW.
ORIENT-CHIP.
COM OCP8178A White LED Driver With Digital and PWM Brightness Control ◼ General Description With a 40-V rated integrated switch FET, the OCP8178A is a boost converter that drives LEDs in series.
The boost converter runs at 600kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows for the use of small external components.
The default white LED current is set with the external sensor resistor Rset, and the feedback voltage is regulated to 200mV, as shown in the typical application.
During the operation, A pulse width modulation (PWM) signal can be applied to the CTRL pin through which the duty cycle determines the feedback reference ...

Similar Datasheet

OCP8171 CABC Compatible High Efficiency Boost LED Backlight Driver - ORIENT-CHIP
OCP8172 One-Channel High Power LED Controller - Orient Chip
OCP8178 White LED Driver - ORIENT-CHIP
OCP8178A White LED Driver - ORIENT-CHIP

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)