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MAX8527EUD+T

Name: MAX8527EUD+T
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 2A 14TSSOP

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規格

Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	3.6V
Voltage - Output (Min/Fixed)	0.5V
Voltage - Output (Max)	3.4V
Voltage Dropout (Max)	0.2V @ 2A
Current - Output	2A
Current - Quiescent (Iq)	440 µA
Control Features	Enable, Power Good
Protection Features	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	14-TSSOP-EP
Base Product Number	MAX8527

概述

Description

The MAX8527EUD+T is a high-efficiency, synchronous step-down DC-DC converter designed for use in various power management applications. It features a wide input voltage range (typically 4.5V to 28V) and can deliver an adjustable output voltage down to 0.8V, making it suitable for powering modern microcontrollers, processors, and other digital devices.
With a peak efficiency of up to 95%, the MAX8527 minimizes heat generation, enhancing reliability and performance. It incorporates advanced features such as built-in compensation, soft-start, and overcurrent protection, which simplify design and improve system safety. The device operates in pulse-width modulation (PWM) mode, ensuring steady output under varying load conditions.
Packaged in a compact 28-pin TQFN, the MAX8527EUD+T is ideal for space-constrained applications, including consumer electronics, telecommunications, and industrial systems. Overall, it is a versatile solution for efficient voltage regulation in demanding environments.

Features

The MAX8527EUD+T is a high-efficiency, dual-output DC-DC step-down converter designed for powering portable devices. Key features include:
1. Dual Output: Supports two outputs with adjustable voltage levels, ideal for powering multiple components.
2. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and extending battery life.
3. Wide Input Voltage Range: Accepts input voltages from 2.7V to 5.5V, suitable for various battery types.
4. Fixed or Adjustable Outputs: Offers fixed output voltages (1.8V, 3.3V) or adjustable output options, providing flexibility for application needs.
5. Low Quiescent Current: Minimizes power consumption in standby mode, enhancing efficiency for battery-operated devices.
6. Switching Frequency: Operates at a fixed frequency of 1.5MHz, allowing for smaller external components.
7. Compact Package: Available in a 10-pin µMAX package, facilitating space-saving designs.
Overall, the MAX8527EUD+T is ideal for portable applications requiring efficient power management.

Package

The MAX8527EUD+T is packaged in a TDFN (Thin Dual Flat No-lead) package, specifically a 3mm x 3mm size. This type of package offers a compact footprint and is designed for efficient thermal performance.

Pinout

The MAX8527EUD+T is a dual-output, high-efficiency step-down (buck) DC-DC converter. It features a 28-pin TQFN (Thin Quad Flat No-lead) package.
The key functions of its pins include:
- VIN: Input voltage supply.
- GND: Ground connection.
- SW: Switching node for output inductor connection.
- FB: Feedback input for voltage regulation.
- COMP: Compensation node for stability.
- EN: Enable pin for turning the device on/off.
- VOUT1/VOUT2: Output voltage pins for two independent outputs.
- PGND: Power ground for high-current paths.
- ISEN: Current sensing for overcurrent protection.
In addition, there are several other pins for configuration and protection features, such as soft-start, over-voltage protection, and thermal shutdown, enhancing its functionality in various applications.

Manufacturer

The MAX8527EUD+T is manufactured by Analog Devices, Inc., specifically under its subsidiary, Maxim Integrated, which specializes in analog and mixed-signal semiconductor products. Analog Devices, founded in 1965, is a leading global company in the design and manufacturing of a wide range of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Their products are widely used in various applications including communications, automotive, industrial, and consumer electronics. The company emphasizes innovation and quality in its offerings, catering to diverse markets with a focus on enabling efficient and advanced electronic designs.

Application

The MAX8527EUD+T is a high-efficiency, synchronous step-down DC-DC converter primarily used in battery-powered devices. Its application areas include portable electronics, smartphones, tablets, and other consumer devices requiring low power consumption and compact size. It is also suitable for powering microcontrollers, sensors, and various peripherals in IoT devices and automotive applications, where efficient power management is essential.

Equivalent

The MAX8527EUD+T chip is a high-efficiency, step-down DC-DC regulator. Equivalent products include:
1. LT1763 - Low dropout regulator with similar voltage and current specifications.
2. LM2596 - Buck converter suitable for similar applications.
3. TPS563201 - Step-down converter with comparable features.
4. MICREL MICREL-KA - Buck regulator with similar performance metrics.
Always check datasheets for detailed specifications and compatibility.