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參數(shù)資料
| 型號(hào)： | 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)： | 6/11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.
Input Voltage (V)
I
Input Current vs. Input Voltage
(4x10mA)
0
10
20
30
40
50
60
70
80
90
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
V
DIODE
= 3.4V
V
DIODE
= 3.0V
Load Characteristics
(1.5X Mode, 4x15mA Load)
TIme (1μs/div)
V
F
(20mV/div)
I
IN
(10mA/div)
V
CP
(20mV/div)
Line Response
(1.5X Mode, 4x19mA Load)
Time (1ms/div)
V
IN
(0.5V/div)
V
LED
(20mV/div)
V
CP
(0.5V/div)
I
D
(10mA/div)
Line Response
(1X Mode, 4x19mA Load)
Time (1ms/div)
V
IN
(0.5V/div)
V
LED
(20mV/div)
V
CP
(0.5V/div)
I
D
(10mA/div)
PWM Duty Cycle vs. LED Current
Duty Cycle (%)
L
0
2
4
6
8
10
12
14
16
18
20
0
10
20
30
40
50
60
70
80
90
100
100Hz
10kHz
1kHz
1.5X Mode PWM Characteristic
(5kHz at 50% Duty Cycle)
Time (50μs/div)
V
EN
(2V/div)
V
LED
(2V/div)
I
IN
(100mA/div)
I
LED
(20mA/div)
AAT3143
High Efficiency 1X/1.5X/2X Charge Pump with
PWM Control for White LED Applications
6
3143.2006.05.1.0
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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