Datasheet Specifications
- Part number
- SM8121A
- Manufacturer
- NPC
- File Size
- 366.66 KB
- Datasheet
- SM8121A-NPC.pdf
- Description
- White LED Driver
Description
SM8121A White LED Driver IC OVERVIEW The SM8121A is a high efficiency step-up DC-DC converter.Due to high voltage CMOS process realizing 25V output s.
Features
* I Boost-up control using PWM I 2 to 6 lights of white LED (connected in series) lighted I Output current value can be set by external resis- tors (51Ω: 9.8mA, 33Ω: 15.2mA, 24Ω: 20.8mA) I Brightness adjustable by control to FB pin or CE pin I Current variation among LED decreased by high precision ISM8121A Distributors
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