MB39C601 is a flyback switching regulator controller IC. It controls the on-time of the switch or the switching frequency according to the LED load, thereby adjusting the LED current. It is very suitable for general lighting applications, such as shops and residential lighting bulbs. MB39C601 is a flyback switching regulator controller. It controls the on-time of the switch or the switching frequency according to the LED load, thereby adjusting the LED current.
1. MB39C601: Quick Start Guide for Constant Current AC-DC LED Driver
MB39C601 is a constant current AC-DC LED driver with a driving power of 5W ~ 25W and supports worldwide 85V ~ 265V AC voltage input. The chip supports thyristor dimming, with active PFC, with high efficiency, high PF value, low EMI and other characteristics. Suitable for indoor LED lighting, such as LED bulbs, LED tubes, PAR lamps, ceiling lamps, etc.
characteristic:
Suitable for LED lighting applications
Support TRIAC dimming
Rate factor> 0.9
High efficiency> 85%
Frequency design:
30kHz to 130kHz (depending on FB pin current)
Input voltage suitable for wide LED lighting applications:
85VAC to 265VAC
High efficiency and low EMI by detecting transformer zero power
Built-in various protection functions:
Undervoltage lockout (UVLO), overload protection (OLP), overvoltage protection (OVP), overtemperature protection (OTP)
Package:
SOP-8
3.9mm & TImes; 5.05mm & TImes; 1.75mm (pin pitch 1.27mm)
application:
LED lighting with TRIAC dimmer
AC to DC conversion
Led Display,Led Screen,Led Display Screen,led monitor
Guangzhou Chengwen Photoelectric Technology co.,ltd , https://www.cwledpanel.com