參數(shù)資料
型號(hào): AAT3152IWP-T1
廠商: Advanced Analogic Technologies, Inc.
英文描述: High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications
中文描述: 高效率1x/1.5x/2x電荷泵白光LED應(yīng)用
文件頁(yè)數(shù): 5/10頁(yè)
文件大小: 127K
代理商: AAT3152IWP-T1
Typical Characteristics
Turn Off from 1.5X Mode
(V
IN
= 3.5V; 20mA Load)
200
μ
s/div
EN
(2V/div)
I
IN
(100mA/div)
V
F
(1V/div)
Turn On to 2X Mode
(V
IN
= 2.8V; 20mA Load)
200
μ
s/div
EN
(2V/div)
CP
(2V/div)
I
IN
(200mA/div)
V
SINK
(500mV/div)
Turn On to 1.5X Mode
(V
IN
= 3.5V; 20mA Load)
200
μ
s/div
EN
(2V/div)
CP
(2V/div)
I
IN
(200mA/div)
V
SINK
(500mV/div)
Turn On to 1X Mode
(V
IN
= 4.2V; 20mA Load)
200
μ
s/div
EN
(2V/div)
CP
(2V/div)
I
IN
(200mA/div)
V
SINK
(500mV/div)
Efficiency vs. Supply Voltage
Supply Voltage (V)
E
50
60
70
80
90
100
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
10mA
20mA
AAT3152
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
3152.2004.12.0.9
5
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