Datasheet > MAX38643

MAX38643

更新时间： 2023-12-20 18:44:49

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
18页	994K
描述
微小尺寸、1.8V–5.5V输入、330nA IQ、700mA nanoPower降压型转换器

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数据手册

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MAX38643 数据手册

MAX38640–MAX38643

Tiny 1.8V to 5.5V Input, 330nA I , 700mA

nanoPower Buck Converter

Electrical Characteristics (continued)

(V = 3.3V, V

= 1.8V, T = -40°C to +85°C, C = 10µF, C

= 22µF, unless otherwise specified. (Note 2))

OUT

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Required Select

Resistor Accuracy

(MAX38640A/1A/2A/3A

Only)

Use the nearest ±1% resistor from Table

-1

SEL

Select Resistor

Detection Time

(MAX38640A/1A/2A/3A

Only)

SEL

< 2pF

240

600

1320

µs

RSEL

Thermal Shutdown

T rising when output turns off

165

150

°C

SHUT

Thermal Shutdown

Threshold

T falling when output turns on

SHUT

Note 2: Limits over the specified operating temperature and supply voltage range are guaranteed by design and characterization, and

production tested at room temperature only.

Note 3: Output Accuracy in low-power mode (LPM) and does not include load, line, or ripple.

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