MAX17075(2008) 查看數據表（PDF） - Maxim Integrated

零件编号

产品描述 (功能)

比赛名单

MAX17075
(Rev.:2008)

Boost Regulator with Integrated Charge Pumps, Switch Control, and High-Current Op Amp

Maxim Integrated 

Boost Regulator with Integrated Charge Pumps,

Switch Control, and High-Current Op Amp

(TA = +25°C, unless otherwise noted.)

Typical Operating Characteristics (continued)

IN SUPPLY QUIESCENT CURRENT

vs. IN SUPPLY VOLTAGE

4.0

3.5

200mA LOAD

3.0

2.5

2.0

NO SWITCHING

1.5

POWER-UP SEQUENCE OF

ALL SUPPLY OUTPUTS

MAX17075 toc09

VIN

REF

0V

AVDD

0V

0V

VCOM

SRC

0V

0V

1.0

DEL

GOFF

0.5

GON

0

2.5 3.0 3.5 4.0 4.5 5.0

SUPPLY VOLTAGE (V)

0V

VIN : 5V/div

REF : 1V/div

AVDD : 10V/div

VCOM : 5V/div

4ms/div

SRC : 20V/div

GOFF : 5V/div

GON : 20V/div

DEL : 2V/div

POSITIVE CHARGE-PUMP REGULATOR

LINE REGULATION

0.05

0

-0.05

-0.10

-0.15

-0.20

-0.25

POSITIVE CHARGE-PUMP REGULATOR

LOAD REGULATION

0.4

VSRC

0

-0.4

POSITIVE CHARGE-PUMP REGULATOR

LOAD-TRANSIENT RESPONSE (10mA TO 100mA)

MAX17075 toc12

0V

GON

(AC-COUPLED)

200mV/div

-0.8

-1.2

GON

-1.6

0A

LOAD CURRENT

50mA/div

-0.30

11 12 13 14 15 16 17 18

SUPPLY VOLTAGE (V)

-2.0

0

10 20 30 40 50 60 70 80

LOAD CURRENT (mA)

4μs/div

NEGATIVE CHARGE-PUMP REGULATOR

LINE REGULATION

0.2

NEGATIVE CHARGE-PUMP REGULATOR

LOAD REGULATION

0.2

NEGATIVE CHARGE-PUMP REGULATOR

LOAD-TRANSIENT RESPONSE (10mA TO 100mA)

MAX17075 toc15

0V

0

0

0A

-0.2

10.5 11.5 12.5 13.5 14.5 15.5 16.5 17.5

SUPPLY VOLTAGE (V)

-0.2

0

20 40 60 80 100 120

LOAD CURRENT (mA)

4μs/div

8 _______________________________________________________________________________________

GOFF

(AC-COUPLED)

100mV/div

LOAD CURRENT

50mA/div

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