AAT3169(2006) Ver la hoja de datos (PDF) - Advanced Analogic Technologies

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AAT3169
(Rev.:2006)

High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

Advanced Analogic Technologies 

Typical Characteristics

Load Characteristics

(VIN = 3.8V; 1.5X Mode; 15mA/Channel)

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

Time (500ns/div)

Load Characteristics

(VIN = 4.0V; 1.5X Mode; 20mA/Channel)

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

Time (500ns/div)

Load Characteristics

(VIN = 4.3V; 1.5X Mode; 30mA/Channel)

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

Time (500ns/div)

AAT3169

High Efficiency 1X/1.5X/2X Charge

Pump for White LED Applications

Load Characteristics

(VIN = 2.9V; 2X Mode; 15mA/Channel)

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

Time (500ns/div)

VIN

(40mV/div)

CP

(40mV/div)

Load Characteristics

(VIN = 3.1V; 2X Mode; 20mA/Channel)

VSINK

(40mV/div)

Time (500ns/div)

VIN

(40mV/div)

CP

(40mV/div)

Load Characteristics

(VIN = 3.6V; 2X Mode; 30mA/Channel)

VSINK

(40mV/div)

Time (500ns/div)

6

3169.2006.04.1.0

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