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MAX17502EATB+T

Name: MAX17502EATB+T
Rating: 4.7 (12 reviews)

IC REG BUCK 3.3V 1A 10TDFN

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規格

Series	Himalaya
Part Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	60V
Voltage - Output (Min/Fixed)	3.3V
Current - Output	1A
Frequency - Switching	600kHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	10-WFDFN Exposed Pad
Supplier Device Package	10-TDFN (3x2)
Base Product Number	MAX17502

概述

Description

The MAX17502EATB+T is a high-efficiency, synchronous step-down (buck) DC-DC converter designed by Maxim Integrated, suitable for a wide range of applications. It can deliver output currents up to 2A and operates over an input voltage range of 4.5V to 60V, making it ideal for automotive, industrial, and telecommunications applications.
This converter features an integrated MOSFET design, which enhances efficiency and reduces the need for external components, thus saving board space. It offers adjustable output voltage down to 0.8V, enabling it to power various loads effectively. With a high switching frequency of up to 1MHz, it allows for smaller external inductors and capacitors, further minimizing the overall footprint.
The MAX17502EATB+T also includes features such as under-voltage lockout, thermal shutdown, and soft-start, ensuring reliable operation in diverse environments. Its compact size and robust performance make it an excellent choice for designers looking for efficient power management solutions.

Features

The MAX17502EATB+T is a high-efficiency, synchronous step-down DC-DC converter designed for a wide input voltage range. Key features include:
1. Input Voltage Range: Supports 4.5V to 60V input, suitable for various applications.
2. Output Voltage: Adjustable output voltage from 0.8V to 15V.
3. High Efficiency: Offers up to 95% efficiency, minimizing heat generation.
4. Current Capability: Delivers up to 2A of continuous output current.
5. Switching Frequency: Operates at a fixed frequency of 500kHz, allowing for smaller external components.
6. Protection Features: Includes overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.
7. Small Package: Available in a compact 16-pin TQFN package, ideal for space-constrained designs.
8. Light Load Efficiency: Features pulse-skipping mode for improved efficiency at light loads.
These features make the MAX17502EATB+T suitable for a variety of applications, including industrial, automotive, and consumer electronics.

Package

The MAX17502EATB+T is packaged in a TDFN (Thin Dual Flat No-lead) package, specifically a 3mm x 3mm size. This compact package is designed for efficient thermal performance and space-saving in electronic applications.

Pinout

The MAX17502EATB+T is a high-voltage, step-down (buck) DC-DC converter from Maxim Integrated, featuring a pin count of 16. This device is designed to efficiently convert high input voltages (up to 60V) to lower output voltages.
Pin Functions:
1. VIN - Input voltage.
2. GND - Ground reference.
3. SW - Switch node for the internal MOSFET.
4. VOUT - Regulated output voltage.
5. COMP - Compensation network connection for stability.
6. FB - Feedback voltage for regulation.
7. CSN/ CSP - Current sense inputs.
8. EN - Enable pin to turn the device on/off.
9. SYNC - Frequency synchronization input.
10. Rset - Resistor connection for setting switching frequency.
11. SS - Soft-start control.
12. PG - Power good output signal.
13. ISENSE - Current sense output.
14. DNC - Do not connect.
15. NC - No connection.
16. REF - Reference voltage output.
This summary captures the essential information about the MAX17502EATB+T's pin count and its functions.

Manufacturer

The MAX17502EATB+T is manufactured by Analog Devices, Inc., which is a multinational semiconductor company. Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its innovative solutions in various sectors, including industrial, automotive, communications, and consumer electronics. Their products are widely used in applications that require precision signal processing and power management, making them a key player in the semiconductor industry.

Application

The MAX17502EATB+T is a high-efficiency, step-down DC-DC converter suitable for applications such as industrial power supplies, LED drivers, battery-powered devices, telecommunications, and automotive systems. Its wide input voltage range and compact size make it ideal for powering microcontrollers, sensors, and RF modules in various embedded systems and IoT applications.

Equivalent

The MAX17502EATB+T is a high-efficiency, synchronous step-down DC-DC converter. Equivalent products include the LTC3780 from Analog Devices, the LM2596 from Texas Instruments, and the TPS563202 from TI. Ensure to check specifications such as output voltage, current ratings, and efficiency to confirm compatibility for your specific application.