Datasheet > MAX17075_12

MAX17075_12

更新时间： 2022-11-17 18:35:06

品牌	Logo	应用领域
美信 - MAXIM		稳压器开关运算放大器泵
页数	文件大小	规格书
23页	601K
描述
Boost Regulator with Integrated Charge Pumps, Switch Control, and High-Current Op Amp

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MAX17075_12 数据手册

Boost Regulator with Integrated Charge Pumps,

Switch Control, and High-Current Op Amp

Typical Operating Characteristics (continued)

(T = +25°C, unless otherwise noted.)

IN SUPPLY QUIESCENT CURRENT

POWER-UP SEQUENCE OF

ALL SUPPLY OUTPUTS

vs. IN SUPPLY VOLTAGE

MAX17075 toc09

4.0

3.5

REF

200mA LOAD

AVDD

3.0

2.5

2.0

1.5

1.0

0.5

VCOM

SRC

MAX1075

NO SWITCHING

DEL

GOFF

GON

2.5

3.0

3.5

4.0

4.5

5.0

4ms/div

: 5V/div

SRC : 20V/div

GOFF : 5V/div

GON : 20V/div

DEL : 2V/div

SUPPLY VOLTAGE (V)

REF : 1V/div

AVDD : 10V/div

VCOM : 5V/div

POSITIVE CHARGE-PUMP REGULATOR

LINE REGULATION

POSITIVE CHARGE-PUMP REGULATOR

LOAD REGULATION

POSITIVE CHARGE-PUMP REGULATOR

LOAD-TRANSIENT RESPONSE (10mA TO 100mA)

MAX17075 toc12

0.05

0.4

VSRC

GON

(AC-COUPLED)

200mV/div

-0.4

-0.8

-0.05

-0.10

-0.15

-0.20

GON

-1.2

-1.6

LOAD CURRENT

50mA/div

-0.25

-0.30

-2.0

10 20 30 40 50 60 70 80

LOAD CURRENT (mA)

4µs/div

SUPPLY VOLTAGE (V)

NEGATIVE CHARGE-PUMP REGULATOR

LINE REGULATION

NEGATIVE CHARGE-PUMP REGULATOR

LOAD REGULATION

NEGATIVE CHARGE-PUMP REGULATOR

LOAD-TRANSIENT RESPONSE (10mA TO 100mA)

MAX17075 toc15

0.2

GOFF

(AC-COUPLED)

100mV/div

LOAD CURRENT

50mA/div

-0.2

10.5 11.5 12.5 13.5 14.5 15.5 16.5 17.5

SUPPLY VOLTAGE (V)

100

120

4µs/div

LOAD CURRENT (mA)

_______________________________________________________________________________________

1...5 6 789 10 11...23

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