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參數(shù)資料
| 型號： | AAT3143ITP-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | High Efficiency 1X/1.5X/2X Charge Pump with PWM Control for White LED Applications |
| 中文描述： | 高效率1x/1.5x/2x充電泵為白色帶PWM控制LED應(yīng)用 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 486K |
| 代理商： | AAT3143ITP-T1 |
Typical Characteristics
V
IN
= 3.5V, C
IN
= C
CP
= C
1
= C
2
= 1μF, T
A
= 25°C, unless otherwise noted.
LED Turn-On Delay
(PWM Frequency = 5kHz)
Time (1μs/div)
V
EN
(2V/div)
V
LED
(2V/div)
I
LED
(10mA/div)
LED Turn-On Delay
(PWM Frequency = 500Hz)
Time (5μs/div)
V
EN
(2V/div)
V
LED
(2V/div)
I
LED
(10mA/div)
Turn-On to 2X Mode
(V
IN
= 2.7V)
Time (50μs/div)
V
EN
(1V/div)
V
CP
(2V/div)
V
LED
(2V/div)
I
IN
(50mA/div)
Turn-On to 1.5X Mode
(V
IN
= 3.5V)
Time (50μs/div)
V
EN
(1V/div)
V
CP
(2V/div)
V
LED
(2V/div)
I
IN
(50mA/div)
Turn-On to 1X Mode
(V
IN
= 4.2V)
Time (50μs/div)
V
EN
(1V/div)
V
CP
(2V/div)
V
LED
(2V/div)
I
IN
(100mA/div)
Efficiency
(100% Duty Cycle, 4x20mA/channel)
Input Voltage (V)
E
30
40
50
60
70
80
90
100
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2
AAT3143
High Efficiency 1X/1.5X/2X Charge Pump with
PWM Control for White LED Applications
3143.2006.05.1.0
5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT3151 | High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications |
| AAT3151IFP-T1 | High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications |
| AAT3151IWP-T1 | High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications |
| AAT3152 | High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications |
| AAT3152IWP-T1 | High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3150AIWP-T1 | 制造商:SKYWORKS SOLUTIONS INC 功能描述:1X/1.5X/2X CHPUMP FOR WHITE LED TR |
| AAT3150IWP-T1 | 制造商:SKYWORKS SOLUTIONS INC 功能描述:1X/1.5X WLED CHPMP,TDFN33-12 TR |
| AAT3151 | 制造商:AAT 制造商全稱:AAT 功能描述:High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications |
| AAT3151B | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency 1X/1.5X Charge Pump For White LED Applications |
| AAT3151B_08 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Efficiency 1X/1.5X Charge Pump For White LED Applications |
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