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參數(shù)資料
| 型號： | AAT3170IWP-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | High Current LED Flash Driver Charge Pump IC |
| 中文描述： | 高電流LED閃光燈驅(qū)動電荷泵芯片 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 426K |
| 代理商： | AAT3170IWP-T1 |
AAT3170
High Current LED Flash Driver Charge Pump IC
6
3170.2006.10.1.0
Typical Characteristics
V
IN
= 3.6V, C
IN
= 4.7μF, C
OUT
= 2.2μF, C
1
= C
2
= 1μF, T
A
= 25°C, unless otherwise noted.
Flash Timer Duration
(C
T
= 0.1μF; Data = 1)
Supply Voltage (V)
F
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
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
-40
°
C
25
°
C
85
°
C
Voltage Mode Load Regulation
Load Current (mA)
O
4.2
4.3
4.4
4.5
4.6
4.7
4.8
0
50
100
150
200
250
300
V
IN
= 4.2V
V
IN
= 3.7V
V
IN
= 3.3V
Voltage Mode Line Regulation
Supply Voltage (V)
O
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
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
I
OUT
= 10mA
I
OUT
= 80mA
I
OUT
= 120mA
I
OUT
= 30mA
Load Characteristic
(V
IN
= 2.8V; 2X Mode; 152mA/ch Load)
Time (2μs/div)
V
IN
(100mV/div)
V
SINK
(200mV/div)
V
OUT
(200mV/div)
Load Characteristic
(V
IN
= 3.6V; 1.5X Mode; 152mA/ch Load)
Time (2μs/div)
V
IN
(100mV/div)
V
SINK
(200mV/div)
V
OUT
(200mV/div)
Load Characteristic
(V
IN
= 3.0V; 1.5X Mode; 50mA/ch Load)
Time (2μs/div)
V
IN
(100mV/div)
V
SINK
(200mV/div)
V
OUT
(200mV/div)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT3174 | High Current, High Efficiency Charge Pump |
| AAT3174IWP-T1 | High Current, High Efficiency Charge Pump |
| AAT3175 | High Efficiency 1X/1.5X/2X Charge Pump For White LED Flash Applications |
| AAT3175IWP-T1 | High Efficiency 1X/1.5X/2X Charge Pump For White LED Flash Applications |
| AAT3183 | 300mA Inductorless Step-Down Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3171 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Current, High Efficiency Charge Pump with Auto-Timer |
| AAT3171AIWP-T1 | 制造商:SKYWORKS SOLUTIONS INC 功能描述:800MA FLASH DRIVER CHPUMP 12TDFN TR |
| AAT3171IWP-T1 | 制造商:Skyworks Solutions Inc 功能描述:Voltage Regulators - Switching Regulators Hi Cur Hi Efficiency Charge Pump w/ Timer |
| AAT3172 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Current LED Flash Driver Charge Pump IC |
| AAT3172_08 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:High Current LED Flash Driver Charge Pump IC |
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