MAX40200AUK+T

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MAX40200AUK+T

IC DIODE CURRENT SWITCH SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Source Selector Switch
FETType P-Channel
Ratio-Input:Output 1:1
InternalSwitch(s) Yes
DelayTime-ON 65 µs
DelayTime-OFF 1.6 ms
Current-Output(Max) 1.2A
Current-Supply 7 µA
Voltage-Supply 1.5V ~ 5.5V
Applications Handheld/Mobile Devices
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The MAX40200AUK+T is a nano-powered ideal diode from Maxim Integrated, designed to operate as an electronic replacement for a traditional diode. It is intended for applications requiring low forward voltage drop, high-speed switching, and low quiescent current, making it suitable for battery-powered devices. The device features an ultra-low forward voltage drop of around 85 mV at 1 A, significantly reducing power loss compared to conventional diodes.
The MAX40200AUK+T operates with a wide input voltage range from 1.5V to 5.5V and supports a maximum current of 1A. It offers reverse input protection, blocking current flow from output to input and protecting against reverse-battery connection scenarios. The device's low quiescent current of around 1 μA enhances energy efficiency, extending battery life in portable applications.
Packaged in a compact SOT-23, the MAX40200AUK+T is well-suited for space-constrained designs. Its fast turn-on and turn-off characteristics make it ideal for quick response to changes in load conditions. Overall, the MAX40200AUK+T is a robust solution for circuits needing efficient power routing and protection with minimal power dissipation.

Features

The MAX40200AUK+T is a specialized, ultra-low voltage dropout (LDO) ideal diode. It is designed to efficiently control reverse current, making it suitable for battery-powered applications. Key features include:
1. Ultra-Low Forward Voltage Drop: With a typical forward voltage drop of just 85mV at 100mA, it ensures minimal power loss.
2. Low Quiescent Current: Consumes a mere 1.2µA of quiescent current, optimizing battery life.
3. High Reverse Voltage Blocking: Can handle up to -6V reverse voltage, protecting the circuit from potential damage.
4. Integrated MOSFET: Provides efficient current handling with a built-in p-channel MOSFET.
5. Compact Package: Available in a 1x1.5mm, 6-pin µDFN package, it fits well in space-constrained designs.
6. Wide Operating Temperature: Supports a range from -40°C to +125°C, suitable for various environments.
7. Fast Turn-On Time: Ensures quick response to changes in current flow.
These features make the MAX40200AUK+T ideal for use in portable electronics, wearable devices, and other applications where power efficiency and size are critical.

Package

The MAX40200AUK+T is a micro power, 1-input, 1-output ideal diode with ultra-low forward voltage drop, typically housed in a 6-pin SOT-23 package.

Pinout

The MAX40200AUK+T is a 1.5 A ideal diode with a low forward voltage drop, designed to replace a Schottky diode in power applications. It comes in a 6-pin SOT23 package. The pin functions are as follows:
1. IN: Input pin where the positive supply voltage is connected.
2. OUT: Output pin that delivers the regulated output voltage.
3. GND: Ground pin for device return path.
4. NC (No Connect): Not internally connected, these pins are typically left floating.
5. EN (Enable): Active-high enable pin; when driven high, the device is enabled.
6. BYP (Bypass): A pin used for bypassing the internal reference with an external capacitor to improve transient response.
The MAX40200AUK+T features low quiescent current and fast turn-on time, making it suitable for battery-powered and portable devices.

Manufacturer

The MAX40200AUK+T is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits used in a wide range of electronic equipment. The company is known for its focus on high-performance analog technology and products that serve markets such as industrial, automotive, communication, healthcare, and consumer electronics.

Application

The MAX40200AUK+T is an ideal diode controller used in applications requiring low power loss and high efficiency. It is typically used in battery-operated devices, portable electronics, and handheld equipment to extend battery life by reducing forward voltage drop. Additionally, it finds applications in power path management, reverse current blocking in power supply lines, and in systems where protecting sensitive components from reverse voltage is crucial. Its low quiescent current and fast turn-on time make it suitable for energy-efficient designs.

Equivalent

The MAX40200AUK+T is an ideal diode with low voltage drop, commonly used for power path management. Equivalent products include the LTC4411 from Analog Devices, the LM66100 from Texas Instruments, and the AP22980 from Diodes Incorporated. These components offer similar functionality, providing efficient reverse-current blocking with minimal voltage drop suitable for battery-powered and portable devices. Always check the specific datasheets for compatibility in your application.

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