Datasheet > MAX40200_V01

MAX40200_V01

更新时间： 2022-06-24 15:44:51

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
14页	488K
描述
Ultra-Tiny Micropower, 1A Ideal Diode with Ultra-Low Voltage Drop

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MAX40200_V01 数据手册

MAX40200

Ultra-Tiny Micropower, 1A Ideal Diode

with Ultra-Low Voltage Drop

General Description

The MAX40200 is an ideal diode current-switch that drops

so little voltage that it approaches an order of magnitude

better than Schottky diodes.

Beneﬁts and Features

● Save Critical Voltage Drop in Portable Application

• Drops Less Than 43mV at 500mA; 85mV at 1A

● Longer Battery Life

• Low Leakage When Reverse-Biased : 70nA (Typ),

1.5µA (Max)

• Low Supply Quiescent Current: 7µA (Typ), 18µA (Max)

When forward-biased and enabled, the MAX40200

conducts with as little as 85mV of voltage drop while carrying

currents as high as 1A. Typical voltage drop is 43mV at

500mA, with the voltage drop increasing linearly at higher

currents. The MAX40200 thermally protects itself, and any

downstream circuitry, from overtemperature conditions.

● Saves Space Over Larger Schottky Diodes

• Tiny 0.73mm x 0.73mm 4-bump WLP

• SOT23-5 Package

When disabled (EN = low) the MAX40200 blocks voltages

up to 6V in either direction, making it suitable for most

low-voltage, portable electronic devices. The MAX40200

operates from a supply voltage of 1.5V to 5.5V.

● Supply Voltage Range 1.5V to 5.5V

● Thermally Self-Protecting

● -40°C to +125°C Temperature Range

The MAX40200 is available in a tiny, 0.73mm X 0.73mm,

4-bump wafer-level package (WLP), with a 0.35mm bump

pitch and only 0.5mm high and 5-pin SOT-23 package.

The MAX40200 operates over the extended -40°C to

+125°C temperature range.

Functional Diagram and Package

OUT

Applications

● Notebook and Tablet Computers

● Portable Media Players

● Cellular Phones

● Portable/Wearable Medical Devices

● Electronic Toys

● USB-Powered Peripherals

GND

Ordering Information appears at end of data sheet.

19-8728; Rev 3; 2/20

12 3 4 5 6 7...14

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