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

ELECTRICAL CHARACTERISTICS (continued)

VCC

= +5V, Circuit of Figure 1, V

= V

= +13V, T = 0°C to +85°C, unless otherwise noted. Typical values are at T = +25°C.)

SUP A

AVDD

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

ꢀ

DRN-to-COM Switch On-Resistance

COM-to-GND Pulldown

= 1.5V, CTL = AGND

= 0V

DEL

1.5

2.5

kꢀ

= 1.5V, CTL = VCC

= 1.5V, CTL = AGND

300

200

600

360

SRC Input Current

µA

OPERATIONAL AMPLIFIERS

SUP Supply Range

MAX1075

4.2

6.5

VSUP Undervoltage Threshold

SUP Supply Current

3.8

Buffer configuration, V

= V

/2, no load

SUP

µA

POS

Input Offset Voltage

, V

= V

/2, T = +25°C

NEG POS

SUP

Input Bias Current

, V

/2, T = +25°C

-1

NEG POS

Input Common-Mode Voltage Range

Input Common-Mode Rejection Ratio

SUP

350

Output-Voltage-Swing High

50mA

OUT =

Output-Voltage-Swing Low

Large-Signal Voltage Gain

Slew Rate

-50mA

350

= 1V to (V

- 1)V

OUT

SUP

V/µs

MHz

-3dB Bandwidth

Sourcing

Sinking

500

Short-Circuit Current

XAO CONTROL

Falling edge at V = 5V

1.225

1.213

-1

1.250

1.275

1.287

RSTIN Threshold

Falling edge at V = 1.8V

RSTIN Input Current

RSTIN Hysteresis

RST Output Voltage

RST Blanking Time

XAO UVLO

= +25°C

µA

= 1mA

0.4

280

1.7

SINK

Counting from V

crossing 2.25V

160

220

1.5

VCC

rising with hysteresis of 50mV

VCC

_______________________________________________________________________________________

1 2 345 6 7...23

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