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TPS60230 Datasheet, Equivalent, Current Source.White LED Charge Pump Current Source White LED Charge Pump Current Source |
　
　
　
| Part | TPS60230 |
|---|---|
| Description | White LED Charge Pump Current Source |
| Feature | TPS60230
www. ti. com SLVS516A – MAY 2 004 – REVISED JUNE 2004 WHITE LED CHA RGE PUMP CURRENT SOURCE WITH PWM BRIGHT NESS CONTROL FEATURES • Regulated Ou tput Current With 0. 4% Matching • Dri ves up to 5 LEDs at 25 mA Each • LED Brightness Control Through PWM Control Signal • High Efficiency by Fractiona l Conversion With 1x and 1. 5x Modes • 1 MHz Switching Frequency • 2. 7 V to 6. 5 V Operating Input Voltage Range †¢ Internal Softstart Limits Inrush Curr ent • Low Input Ripple and Low EMI †¢ Overcurrent and Overtemperature Prote cted • Undervoltage Lockout With Hyst eresis • Ultra-Small 3mm x 3mm QFN Pa c . |
| Manufacture | Texas Instruments |
| Datasheet |
| Part | TPS60230 |
|---|---|
| Description | White LED Charge Pump Current Source |
| Feature | TPS60230
www. ti. com SLVS516A – MAY 2 004 – REVISED JUNE 2004 WHITE LED CHA RGE PUMP CURRENT SOURCE WITH PWM BRIGHT NESS CONTROL FEATURES • Regulated Ou tput Current With 0. 4% Matching • Dri ves up to 5 LEDs at 25 mA Each • LED Brightness Control Through PWM Control Signal • High Efficiency by Fractiona l Conversion With 1x and 1. 5x Modes • 1 MHz Switching Frequency • 2. 7 V to 6. 5 V Operating Input Voltage Range †¢ Internal Softstart Limits Inrush Curr ent • Low Input Ripple and Low EMI †¢ Overcurrent and Overtemperature Prote cted • Undervoltage Lockout With Hyst eresis • Ultra-Small 3mm x 3mm QFN Pa c . |
| Manufacture | Texas Instruments |
| Datasheet |
　
　
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