RediSem Ltd. Science Park Shatin Hong Kong Tel. +852 2607 4141 Fax. +852 2607 4140 Careers | Contact © Copyright 2017-2021 RediSem Ltd.
RED2501 is an advanced LED Controller IC for high efficiency low-cost LLC converters with bipolar transistors and integrated PFC, intended for single stage PFC LED drivers without flicker and CC or CV LED drivers 5-40W.
Advanced LED Controller IC for high efficiency low-cost LLC converters with bipolar transistors and integrated PFC PSR - +/-5% Primary Side Regulation of LED current and voltage with no flicker 50% duty cycle, variable frequency control of resonant half-bridge Automatic dead-time control and capacitive mode protection Protection modes: a. Overload b. No-Load c. Over-temperature d. Control Loop Fault protection Low output capacitance allows live LED connection Very low output current ripple < 5% Small SO8 IC package
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Key Features
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Code RED2501AD-TR13 Package SO8 Tape & Reel
•	42W 1A Low Ripple LED driver (516kB) •	42W 1A Low Ripple LED driver (516kB) Reference Design  Check Application Notes Check Application Notes Order Order LED Controller for LLC Converters RED2501
•	RED2501  (447kB)   •	RED2501  (447kB)   •	30W 700mA Low Ripple LED driver (182kB) •	30W 700mA Low Ripple LED driver (182kB)       LED Driver ICs
RediSem Ltd. Science Park Shatin Hong Kong Tel. +852 2607 4141 Fax. +852 2607 4140 Careers | Contact © Copyright 2017-2020 RediSem Ltd.
LED Controller for LLC Converters RED2501
RED2501 is an advanced LED Controller IC for high efficiency low- cost LLC converters with bipolar transistors and integrated PFC, intended for single stage PFC LED drivers without flicker and CC or CV LED drivers 5-40W.
Advanced LED Controller IC for high efficiency low-cost LLC converters with bipolar transistors and integrated PFC PSR - +/-5% Primary Side Regulation of LED current and voltage with no flicker 50% duty cycle, variable frequency control of resonant half-bridge Automatic dead-time control and capacitive mode protection Protection modes: a. Overload b. No-Load c. Over-temperature d. Control Loop Fault protection Low output capacitance allows live LED connection Very low output current ripple < 5% Small SO8 IC package
Key Features
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