MAX762CSA+

更新时间： 2024-02-27 05:03:19

品牌	Logo	应用领域
美信 - MAXIM		转换器
页数	文件大小	规格书
12页	124K
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数据手册

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MAX762CSA+ 数据手册

1 2 V/1 5 V o r Ad ju s t a b le , Hig h -Effic ie n c y,

Lo w I , Ste p-Up DC-DC Conve rte rs

__________________________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s

(Circuit of Figure 2, T = +25°C, unless otherwise noted.)

EFFICIENCY vs. OUTPUT CURRENT

BOOTSTRAPPED

QUIESCENT CURRENT vs.

INPUT VOLTAGE

EFFICIENCY vs. OUTPUT CURRENT

NON-BOOTSTRAPPED

100

2.00

1.75

1.50

1.25

1.00

0.75

0.50

0.25

= 12V

= 10V

OUT

= 10V

BOOTSTRAPPED

(INTERNAL RESISTORS)

= 5V

= 2V

BOOTSTRAPPED

(EXTERNAL RESISTORS)

OUT

= 12V

OUT

= 12V

1/MAX762

NON-BOOTSTRAPPED

0.1

100

1000

0.1

100

1000

0.5

1.5 2 2.5

3.5

4.5

5.5

OUTPUT CURRENT (mA)

INPUT VOLTAGE (V)

MAXIMUM OUTPUT CURRENT vs.

INPUT VOLTAGE

REFERENCE vs.TEMPERATURE

COEFFICIENT

REFERENCE OUTPUT RESISTANCE vs.

TEMPERATURE

400

250

200

1.506

1.504

1.502

350

300

250

200

150

100

BOOTSTRAPPED

10µA

150

100

1.500

1.498

1.496

1.494

1.492

50µA

NON-BOOTSTRAPPED

= 12V

100µA

OUT

3.0

3.5

4.0

4.5

5.0

5.5

6.0

-60 -40 -20

20 40 60 80 100 120 140

-60 -40 -20

0 20 40 60 80 100 120 140

SUPPLY VOLTAGE (V)

TEMPERATURE (°C)

NO-LOAD START-UP VOLTAGE

LX ON-RESISTANCE vs.

TEMPERATURE

MAX761

START-UP VOLTAGE vs. R

LOAD

3.5

3.0

2.5

2.2

2.1

2.0

1.9

1.8

1.7

1.6

1.5

1.4

1.3

1.6

1.4

1.2

= 12V

OUT

BOOTSTRAPPED

(EXTERNAL RESISTORS)

= 12V

OUT

BOOTSTRAPPED

INTERNAL RESISTORS

V+ = 5V

NON-BOOTSTRAPPED

(EXTERNAL RESISTORS)

2.0

1.5

1.0

0.5

1.0

0.8

0.6

0.4

V+ = 12V

BOOTSTRAPPED

(INTERNAL RESISTORS)

-60 -40 -20

20 40 60 80 100 120 140

0.1

(kΩ)

100

1000

-60 -40 -20

20 40 60 80 100 120 140

TEMPERATURE (°C)

LOAD

_______________________________________________________________________________________

1 2 345 6 7...12

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与MAX762CSA+相关器件

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MAX762ESA+	MAXIM	暂无描述	获取价格
MAX762ESA+T	MAXIM	Switching Regulator, Current-mode, 1.5A, 300kHz Switching Freq-Max, BICMOS, PDSO8, 0.150 I	获取价格