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MAX5035DASA

Name: MAX5035DASA
Rating: 4.7 (12 reviews)

IC REG BUCK ADJUSTABLE 1A 8SOIC

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製造商。部分 #MAX5035DASA
包 SOIC-8
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規格

Package	Tube,Tube
ProductStatus	Obsolete
Function	Step-Down
OutputConfiguration	Positive
Topology	Buck
OutputType	Adjustable
NumberofOutputs	1
Voltage-Input(Min)	7.5V
Voltage-Input(Max)	76V
Voltage-Output(Min/Fixed)	1.25V
Voltage-Output(Max)	13.2V
Current-Output	1A
Frequency-Switching	125kHz
SynchronousRectifier	No
OperatingTemperature	-40°C ~ 125°C (TJ)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The MAX5035DASA is a high-performance DC-DC step-down (buck) regulator designed for efficient power management in various applications. It features a wide input voltage range, typically from 4.5V to 28V, making it suitable for systems powered by batteries or higher voltage sources. The device can deliver up to 3A of output current while maintaining high efficiency, which is critical for battery-operated devices.
Key features include adjustable output voltage, integrated high-side and low-side MOSFETs, and a frequency range that allows for compact inductors and capacitors. Its control architecture supports both PWM and PFM modes, enhancing efficiency at light loads. Additionally, the device includes protection features such as thermal shutdown and overcurrent protection, ensuring reliable operation.
The MAX5035DASA is ideal for applications in industrial equipment, telecommunications, and consumer electronics, where efficient power conversion and compact design are essential.

Features

The MAX5035DASA is a high-performance, synchronous DC-DC step-down (buck) regulator. Key features include:
1. Input Voltage Range: Operates from 4.5V to 28V, suitable for a wide range of applications.
2. Output Voltage: Adjustable output voltage from 0.8V to 15V, allowing flexibility in design.
3. Efficiency: High efficiency (up to 95%) reduces heat generation and improves battery life in portable applications.
4. Output Current: Delivers up to 3A of continuous output current, suitable for demanding loads.
5. Switching Frequency: Adjustable frequency (200kHz to 1MHz), providing design flexibility and optimizing performance.
6. Integrated Features: Includes features such as soft-start, overcurrent protection, and thermal shutdown for reliability.
7. Compact Package: Available in a 20-pin TQFN package, saving board space in compact designs.
Overall, the MAX5035DASA is an efficient and versatile solution for powering various electronic devices.

Package

The MAX5035DASA is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The MAX5035DASA is a high-efficiency, step-down (buck) voltage regulator with a pin count of 16. Its primary functions include converting a higher input voltage to a lower output voltage while maintaining high efficiency.
Key pins include:
- VIN: Input voltage supply.
- GND: Ground reference.
- SW: Switch node, connects to the inductor.
- VOUT: Regulated output voltage.
- COMP: Compensation network connection for stability.
- FB: Feedback pin for voltage regulation.
- EN: Enable pin to turn the device on or off.
- PGND: Power ground for high current paths.
- CSN/ CSP: Current sense pins for overcurrent protection.
The device offers features like adjustable output voltage, soft-start, and thermal shutdown, making it suitable for various power management applications.

Manufacturer

The MAX5035DASA is manufactured by Maxim Integrated, which is a company that specializes in designing and manufacturing analog and mixed-signal semiconductor products. Maxim Integrated, now part of Analog Devices, Inc., focuses on providing innovative solutions for various applications, including automotive, industrial, communications, and consumer electronics. The company is known for its high-performance integrated circuits that cater to power management, signal processing, and data conversion needs, among others.

Application

The MAX5035DASA is a high-frequency, step-down (buck) DC-DC converter used in various applications including:
1. Telecommunications: Powering RF amplifiers and communication devices.
2. Consumer Electronics: Supplying power to portable devices and microcontrollers.
3. Industrial Equipment: Providing stable voltage for sensors and automation systems.
4. Battery-Powered Devices: Enhancing efficiency in battery-operated applications.
5. LED Drivers: Used in LED lighting systems for efficient power delivery.
Its versatility makes it suitable for a range of electronic applications.

Equivalent

The MAX5035DASA voltage regulator is equivalent to the following products: TPS54060 from Texas Instruments, LM2596 from Texas Instruments, and LT1085 from Analog Devices. Always verify specific parameters like input/output voltage, current ratings, and package type for compatibility in your application.