RediSem Ltd. Science Park Shatin Hong Kong Tel. +852 2607 4141 Fax. +852 2607 4140 Careers | Contact © Copyright 2025 RediSem Ltd.
RED2101 is a controller IC intended for bi-polar long-life Compact Fluorescent Lamps (CFL) with power up to 25W with TO92 transistors.
Datasheet  
Order Details
• Code RED2101AL-TR7 • Package SOT23-6 Tape & Reel
 Reference Design  Order Order Controller IC for Bipolar Transistor CFLs RED2101
•	RED2101  (192kB)   •	RED2101  (192kB)         
• Advanced Controller IC for bi-polar long-life CFLs with power up to 25W and TO92 transistors • Long lamp life >15,000 hours • Low-cost bipolar transistor CFL circuit • Controlled preheat current • <1s preheat time • Controlled ignition ramp • Lamp power limit at high mains • Capacitive mode detection • Automatic dead-time control • Reduced lamp component size and cost • Micropower operating current (0.5mA) • Ultra-small SOT23-6 package
Key Features
Check Application Notes Check Application Notes Fluorescent Lighting ICs
RediSem Ltd. Science Park Shatin Hong Kong Tel. +852 2607 4141 Fax. +852 2607 4140 Careers | Contact © Copyright 2025 RediSem Ltd.
RED2101 is a controller IC intended for bi-polar long-life Compact Fluorescent Lamps (CFL) with power up to 25W with TO92 transistors.
• Advanced Controller IC for bi-polar long-life CFLs with power up to 25W and TO92 transistors • Long lamp life >15,000 hours • Low-cost bipolar transistor CFL circuit • Controlled preheat current • <1s preheat time • Controlled ignition ramp • Lamp power limit at high mains • Capacitive mode detection • Automatic dead-time control • Reduced lamp component size and cost • Micropower operating current (0.5mA) • Ultra-small SOT23-6 package
Key Features
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