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K7805MT-500R4

Name: K7805MT-500R4
Rating: 4.7 (12 reviews)

DC DC CONVERTER +/-5V 4W

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規格

Series	K78-R4
Part Status	Not For New Designs
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	6.5V, 7V
Voltage - Input (Max)	36V, 31V
Voltage - Output 1	5V, -5V
Current - Output (Max)	500mA, 300mA
Applications	ITE (Commercial)
Features	SCP
Operating Temperature	-40°C ~ 105°C
Efficiency	91%
Mounting Type	Surface Mount
Package / Case	6-SMD Module
Size / Dimension	0.35" L x 0.28" W x 0.12" H (9.0mm x 7.0mm x 3.1mm)
Approval Agency	CE
Power (Watts)	4 W

概述

Description

The K7805MT-500R4 is a compact DC-DC voltage converter module designed to provide a regulated 5V output from a wide input voltage range (typically 7V to 30V). It is part of the K78 series of switching regulators, which are known for their high efficiency, low heat generation, and ease of use.
Key features include:
- Output Voltage: 5V DC
- Output Current: Up to 500mA
- Input Voltage Range: 7V to 30V DC
- Efficiency: Typically over 90%, reducing the need for heat sinking.
- Thermal Protection: Built-in thermal shutdown for safety.
- Compact Size: Suitable for space-constrained applications.
The K7805MT-500R4 is ideal for powering microcontrollers, sensors, and other electronic components in embedded systems, robotics, and industrial applications. Its reliability and simplicity make it a popular choice for designers needing a stable 5V power supply without the complexity of linear regulators.

Features

The K7805MT-500R4 is a versatile DC-DC converter module designed to provide a regulated 5V output from a wide input voltage range (7V to 32V). Key features include:
1. Output Voltage: Fixed 5V output.
2. Maximum Output Current: Up to 500mA.
3. Efficiency: High efficiency (typically around 90%), reducing heat generation.
4. Compact Design: Small footprint, suitable for space-constrained applications.
5. Protection Features: Short-circuit protection and thermal shutdown enhance reliability.
6. Wide Operating Temperature Range: Suitable for various environments, typically -40°C to +85°C.
7. Isolation: Provides electrical isolation, ensuring circuit safety.
8. Easy Integration: Simple pin configuration for straightforward implementation in circuits.
This module is ideal for powering microcontrollers, sensors, and other electronic devices requiring a stable 5V supply.

Package

The K7805MT-500R4 is a DC-DC buck converter packaged in a metal can, specifically a TO-220 style package. This package type allows for efficient heat dissipation and is suitable for various electronic applications.

Pinout

The K7805MT-500R4 is a DC-DC voltage regulator module that provides a fixed output of 5V with a maximum output current of 500mA. It typically features a 3-pin configuration, which includes:
1. Input Pin (Vin): This pin is where the input voltage is applied, typically within a range of 7V to 30V.
2. Ground Pin (GND): This pin is connected to the ground or negative terminal of the power supply.
3. Output Pin (Vout): This pin provides the regulated 5V output.
The K7805MT-500R4 is designed for use in various electronic applications, delivering a compact and efficient solution for converting higher input voltages to a stable 5V output.

Manufacturer

The K7805MT-500R4 is manufactured by RECOM Power, a company that specializes in power supply solutions. RECOM Power is known for designing and producing a wide range of power converters, including DC-DC converters, AC-DC power supplies, and LED drivers. Founded in 1984, the company focuses on providing high-quality, efficient, and reliable power products for various applications in industries such as telecommunications, industrial automation, and consumer electronics. Their products are widely used in embedded systems and other electronic devices requiring stable voltage regulation and power management.

Application

The K7805MT-500R4 is a DC-DC step-down voltage regulator. Its application areas include powering microcontrollers, sensors, and other low-voltage electronics. It is commonly used in industrial automation, telecommunications, consumer electronics, and automotive systems. Its compact size and efficient voltage regulation make it suitable for embedded systems and portable devices.

Equivalent

The K7805MT-500R4 is a 5V, 500mA, step-down voltage regulator. Equivalent products include the LM7805, LM317 (with external resistor for adjustment), RECOM R-78E5.0-0.5, and the AMS1117-5.0. Ensure compatibility with input voltage ranges and output current specifications when selecting an alternative.