MAX1724EZK50

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Small form factor for easy integration

  • Manufacturer Part # : MAX1724EZK50

  • Package/Case: TSOT-5

  • Brand: Analog Devices

  • Product Categories : AC DC Converters, Offline Switches

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Service & Packaging

Service & Packaging

About After Sales Service

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MAX1724EZK50 DataSheet

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Rapid Quote

Please submit RFQ for MAX1724EZK50 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

General Description The MAX1722/MAX1723/MAX1724 compact, high-efficiency, step-up DC-DC converters are available in tiny, 5- pin thin SOT23 packages. They feature an extremely low 1.5µA quiescent supply current to ensure the highest possible light-load efficiency. Optimized for operation from one to two alkaline or nickel-metal-hydride (NiMH) cells, or a single Li+ cell, these devices are ideal for applications where extremely low quiescent current and ultra-small size are critical.Features ♦ Up to 90% Efficiency ♦ No External Diode or FETs Needed ♦ 1.5µA Quiescent Supply Current ♦ 0.1µA Logic-Controlled Shutdown ♦ ±1% Output Voltage Accuracy ♦ Fixed Output Voltage (MAX1724) or Adjustable Output Voltage (MAX1722/MAX1723) ♦ Up to 150mA Output Current ♦ 0.8V to 5.5V Input Voltage Range ♦ 0.91V Guaranteed Startup (MAX1722/MAX1724) ♦ Internal EMI Suppression (MAX1722/MAX1724) ♦ Thin SOT23-5 Package (1.1mm max Height)Applications Pagers Remote Controls Remote Wireless Transmitters Personal Medical Devices Digital Still Cameras Single-Cell Battery Powered Devices Low-Power Hand-Held Instruments MP3 Players Personal Digital Assistants (PDA)

Key Features

  • Ultra-low quiescent current
  • Tiny SOT23 package
  • Thermal shutdown protection

Application

  • MAX1724 - the ultimate voltage regulator
  • Efficient power for your projects
  • Low-dropout solution for any device

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Switching Voltage Regulators Output Voltage 2.7 V
Output Current ! 150 mA Input Voltage, Max 5.5 V
Number of Outputs 1 Output Package / Case TSOT-5
Mounting Style SMD/SMT Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Series MAX1724
Input Voltage, Min 800 mV Brand Analog Devices / Maxim Integrated
Product Type ! Switching Voltage Regulators Subcategory PMIC - Power Management ICs
Type Voltage Converter Part # Aliases MAX1724

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MAX1724EZK50 PDF Download

FAQs

What is MAX1724EZK50?

The MAX1724EZK50 is a low-dropout (LDO) regulator designed by Maxim Integrated. It is a 150mA, low-noise, low-dropout linear regulator suitable for battery-powered applications, portable devices, and other systems requiring a regulated low-voltage supply.

How Does MAX1724EZK50 Work?

The MAX1724EZK50 works by regulating an input voltage to a precise, lower output voltage with minimal dropout and low noise. It utilizes a precision voltage reference and error amplifier to maintain a stable output voltage, even with variations in the input voltage and load conditions. The low dropout voltage feature ensures efficient regulation even when the input voltage is close to the output voltage.

How Many Pins does MAX1724EZK50 have and What are the Functions of the Pinout Configuration?

The MAX1724EZK50 is housed in a 5-pin SOT23 (Small Outline Transistor) package. The pinout configuration includes:

  • VIN: Input voltage pin.
  • VOUT: Regulated output voltage pin.
  • GND: Ground pin.
  • NC: No connect pin.
  • SHDN: Shutdown control pin.

What are the Pros and Cons of MAX1724EZK50?

Pros:

  • Low Dropout Voltage: Maintains regulation even with small input-output voltage differentials.
  • Low Noise: Provides a quiet output voltage suitable for noise-sensitive circuits.
  • Compact Package: The SOT23 package is small, making it suitable for space-constrained designs.
  • Low Power Consumption: Operates with low quiescent current, ideal for battery-powered devices.
  • Thermal Shutdown Protection: Includes thermal shutdown protection to prevent excessive heat buildup.

Cons:

  • Low Output Current: Limited to 150mA output current, may not be suitable for high-current applications.
  • Fixed Output Voltage: The MAX1724EZK50 is available with fixed output voltage options, limiting flexibility in voltage selection.
  • External Components: May require additional external components for stability and filtering in specific applications.

Are There Any Equivalents/Alternatives to MAX1724EZK50 for Recommendation?

  • The MCP1702 from Microchip Technology is a similar low-dropout linear regulator with low quiescent current.
  • Alternatives to the MAX1724EZK50 include the TPS7A47 from Texas Instruments and the LT1761 from Analog Devices.

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