MAX1724EZK33+T

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MAX1724EZK33+T

IC REG BOOST 3.3V 400MA TSOT23-5

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  • Mfr. Partie #MAX1724EZK33+T
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Spécifications

Part Status Active
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Fixed
Number of Outputs 1
Voltage - Input (Min) 0.8V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 3.3V
Current - Output 400mA (Switch)
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Supplier Device Package TSOT-23-5
Base Product Number MAX1724

Vue d'ensemble

Description

The MAX1724EZK33+T is a high-efficiency, step-up (boost) DC-DC converter designed for powering low-voltage devices from a single-cell lithium-ion (Li-ion) or lithium polymer battery. It features a high output voltage of 3.3V, making it suitable for various applications, including portable electronics and battery-powered systems.
Key features include a low quiescent current, allowing for extended battery life in standby modes, and the ability to deliver up to 1A of output current. The device employs a current-mode control architecture for stable operation and fast transient response, while its integrated power switch minimizes component count.
The MAX1724 also includes features such as thermal shutdown and overvoltage protection, enhancing reliability. It operates over a wide input voltage range and is available in a compact package, making it ideal for space-constrained applications. This versatility and performance make the MAX1724EZK33+T a popular choice for designers looking for efficient power management solutions.

Features

The MAX1724EZK33+T is a high-efficiency, step-down (buck) voltage regulator designed for battery-powered applications. Key features include:
1. Output Voltage: Fixed output voltage of 3.3V.
2. Efficiency: High efficiency (up to 95%), reducing heat generation and extending battery life.
3. Input Voltage Range: Operates from 2.5V to 5.5V, accommodating a variety of power sources.
4. Load Current: Capable of delivering up to 500mA output current.
5. Low Quiescent Current: Features low quiescent current for extended battery life in low-power applications.
6. Thermal Shutdown: Includes thermal protection to prevent damage from overheating.
7. Short-Circuit Protection: Provides short-circuit protection, enhancing reliability.
8. Compact Package: Available in a small 10-pin µMAX package, facilitating space-efficient designs.
This device is suitable for powering microcontrollers, sensors, and other low-voltage electronics in portable devices.

Package

The MAX1724EZK33+T is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) form factor, which is ideal for applications requiring a compact footprint and efficient thermal performance.

Pinout

The MAX1724EZK33+T is a voltage regulator IC with a pin count of 16. It is designed to provide a high-efficiency, low-dropout output voltage of 3.3V.
The main functions of this IC include:
1. Linear Regulator: Supplies a stable output voltage with low dropout.
2. Power Management: Optimizes power efficiency for battery-operated devices.
3. Enable Control: An enable pin allows for power management by turning the device on or off.
4. Current Limiting and Thermal Protection: Built-in features for protecting the device and connected loads.
5. Low Quiescent Current: Designed for low power consumption.
The MAX1724EZK33+T is particularly suitable for applications in portable and battery-powered devices, providing reliable voltage regulation while minimizing energy use.

Manufacturer

The MAX1724EZK33+T is manufactured by Maxim Integrated, which is a company known for designing and producing analog and mixed-signal integrated circuits. Maxim Integrated specializes in a wide range of products, including power management solutions, sensors, and signal processing devices. The company focuses on delivering innovative semiconductor technologies that enhance performance and efficiency in various applications, including automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the semiconductor industry.

Application

The MAX1724EZK33+T is a high-efficiency, low-dropout (LDO) voltage regulator primarily used in portable devices, such as smartphones and tablets, for powering processors and peripherals. It provides a stable 3.3V output from varying input voltages, suitable for applications in battery-powered systems, consumer electronics, and industrial equipment where space and efficiency are critical. Its features include low quiescent current and thermal protection, enhancing performance in power-sensitive applications.

Equivalent

The MAX1724EZK33+T is a voltage reference and voltage regulator. Equivalent products include the TPS79133 from Texas Instruments, the LT1763-3.3 from Analog Devices, and the MCP1700-3302E from Microchip. These alternatives also provide low dropout voltage regulation and similar output performance. Always verify specifications to ensure compatibility for your specific application.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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