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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
Download TPS60230 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
Download TPS60230 Datasheet

TPS60230

TPS60230
TPS60230

TPS60230

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