RediSem Ltd. Science Park Shatin Hong Kong Tel. +852 2607 4141 Fax. +852 2607 4140 Careers | Contact © Copyright 2025 RediSem Ltd.
RED2201 is an advanced digital controller IC for bi-polar fluorescent ballasts in single or multiple lamp configuration with either passive or active PFC ballasts.
Datasheet  
Order Details
• Code RED2201AD-TR13 • Package SO8 Tape & Reel
 Reference Design  Order Order
•	RED2201  (476kB)   •	RED2201  (476kB)         
• 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 Fluorescent Ballast Controller IC RED2201
RediSem Ltd. Science Park Shatin Hong Kong Tel. +852 2607 4141 Fax. +852 2607 4140 Careers | Contact © Copyright 2025 RediSem Ltd.
RED2201 is an advanced digital controller IC for bi-polar fluorescent ballasts in single or multiple lamp configuration with either passive or active PFC ballasts.
• 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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