AAT3152IWP-T1(2005) Просмотр технического описания (PDF) - Advanced Analogic Technologies

Номер в каталоге

Компоненты Описание

производитель

AAT3152IWP-T1
(Rev.:2005)

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

Advanced Analogic Technologies 

AAT3152

High Efficiency 1X/1.5X/2X Charge Pump

For White LED Applications

Typical Characteristics

Load Characteristics

(VIN = 3.7V; 1.5X Mode; 14mA Load)

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

500ns/div

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

Load Characteristics

(VIN = 2.7V; 2X Mode; 14mA Load)

500ns/div

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

Load Characteristics

(VIN = 3.9V; 1.5X Mode; 20mA Load)

500ns/div

VIN

(40mV/div)

CP

(40mV/div)

VSINK

(40mV/div)

Load Characteristics

(VIN = 2.9V; 2X Mode; 20mA Load)

500ns/div

TLAT vs. VIN

350

300

250

-40°C

200

150

100

25°C

85°C

50

0

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

VIN (V)

TOFF vs. VIN

400

350

300

-40°C

250

200

150

25°C

85°C

100

50

0

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

VIN (V)

6

3152.2005.08.1.2

Share Link: