Datasheet > AAT1239ITP-1-T1

AAT1239ITP-1-T1

更新时间： 2024-01-08 15:22:28

品牌	Logo	应用领域
ANALOGICTECH		转换器
页数	文件大小	规格书
21页	904K
描述
40V Step-Up Converter for 4 to 10 White LEDs

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技术参数
数据手册

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AAT1239ITP-1-T1 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.82

AAT1239ITP-1-T1 数据手册

PRODUCT DATASHEET

AAT1239-1

SwitchReg^TM

40V Step-Up Converter for 4 to 10 White LEDs

Typical Characteristics

Transition of LED Current

(10 White LEDs; SEL = Low; I_LED= 3mA to 13mA)

Transition of LED Current

(10 White LEDs; SEL = Low; I_LED= 13mA to 6mA)

0.4

0.3

0.2

0.1

0.0

0.4

0.3

0.2

0.1

0.0

Time (50µs/div)

Input Disconnect Switch Resistance

vs. Input Voltage

Low Side Switch On Resistance

vs. Input Voltage

300

280

260

240

220

200

180

160

140

260

240

220

200

180

160

140

120

100

120°C

100°C

85°C

25°C

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

Input Voltage (V)

EN/SET Latch Timeout vs. Input Voltage

EN/SET Off Timeout vs. Input Voltage

350

300

250

200

150

100

-40°C

300

250

200

150

100

-40°C

25°C

85°C

25°C

85°C

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

Input Voltage (V)

w w w . a n a l o g i c t e c h . c o m

1239-1.2007.10.1.0

1...4 5 678 9 10...21

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