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參數(shù)資料
| 型號： | AAT1239ITP-1-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | 40V Step-Up Converter for 4 to 10 White LEDs |
| 中文描述： | 40V的升壓轉(zhuǎn)換器為4至10個白光LED |
| 文件頁數(shù)： | 7/21頁 |
| 文件大?。?/td> | 915K |
| 代理商： | AAT1239ITP-1-T1 |
AAT1239-1
40V Step-Up Converter for 4 to 10 White LEDs
SwitchReg
TM
PRODUCT DATASHEET
1239-1.2007.10.1.0
7
w w w . a n a l o g i c t e c h . c o m
Typical Characteristics
Transition of LED Current
(10 White LEDs; SEL = Low; I
LED
= 3mA to 13mA)
Time (50μs/div)
O
F
(
28
30
32
34
0.0
0.1
0.2
0.3
0.4
Transition of LED Current
(10 White LEDs; SEL = Low; I
LED
= 13mA to 6mA)
Time (50μs/div)
O
F
(
30
32
34
0.0
0.1
0.2
0.3
0.4
Input Disconnect Switch Resistance
vs. Input Voltage
Input Voltage (V)
R
D
Ω
)
140
160
180
200
220
240
260
280
300
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
120°C
100°C
85°C
25°C
Low Side Switch On Resistance
vs. Input Voltage
Input Voltage (V)
R
D
Ω
)
80
100
120
140
160
180
200
220
240
260
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
120°C
100°C
25°C
85°C
EN/SET Latch Timeout vs. Input Voltage
Input Voltage (V)
E
100
150
200
250
300
350
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
85°C
25°C
-40°C
EN/SET Off Timeout vs. Input Voltage
Input Voltage (V)
E
50
100
150
200
250
300
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
25°C
85°C
-40°C
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相關(guān)代理商/技術(shù)參數(shù) |
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| AAT1265IJS-3.0-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package |
| AAT1265IJS-3.3-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package |
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