K7803-500R3

圖片僅供參考

K7803-500R3

DC DC CONVERTER 3.3V 1.7W

  • 製造商
  • 製造商。 部分 #K7803-500R3
  • 資料表
  • 有現貨的28247

100%原創; 新

24小時準備發貨

365天保修

RFQ&; 獲得更多折扣

規格

Series K7803-500R3
Part Status Not For New Designs
Type Linear Regulator Replacement
Number of Outputs 1
Voltage - Input (Min) 4.75V
Voltage - Input (Max) 36V
Voltage - Output 1 3.3V
Current - Output (Max) 500mA
Applications ITE (Commercial)
Features SCP
Operating Temperature -40°C ~ 85°C (With Derating)
Efficiency 86%
Mounting Type Through Hole
Package / Case 3-SIP Module
Size / Dimension 0.46" L x 0.30" W x 0.40" H (11.6mm x 7.6mm x 10.2mm)
Power (Watts) 1.7 W
Approval Agency CB, CE, cURus

概述

Description

The K7803-500R3 is a compact, efficient DC-DC converter module that provides a regulated output voltage of 3.3V or 5V from a wide input voltage range (typically 4.5V to 32V). Designed for various applications, it is commonly used in power supply systems for embedded devices, sensors, and microcontrollers.
Key features include high efficiency (up to 96%), low quiescent current, and the ability to deliver up to 500mA of output current. Its compact design and integrated thermal protection make it suitable for space-constrained environments.
The module is easy to use, requiring minimal external components for operation and allowing for quick integration into electronic projects. It is ideal for applications where stable voltage regulation is critical, such as in battery-powered devices and industrial automation. Additionally, the K7803-500R3 often comes with built-in short-circuit and overload protection, ensuring reliability and safety in various operating conditions.

Features

The K7803-500R3 is a compact DC-DC buck converter designed for efficient power conversion. Key features include:
1. Input Voltage Range: Accepts input voltages from 7V to 32V, making it versatile for various applications.
2. Output Voltage: Provides a fixed output of 5V.
3. Output Current: Capable of delivering up to 500mA of current.
4. High Efficiency: Offers efficiencies up to 96%, which helps in reducing heat dissipation.
5. Compact Design: Its small form factor allows for easy integration into space-constrained environments.
6. Thermal Protection: Features built-in thermal shutdown to prevent overheating.
7. Overcurrent Protection: Protects against excessive current, enhancing reliability.
8. Low Ripple and Noise: Ensures stable output with minimal voltage fluctuations.
9. Wide Operating Temperature: Designed to operate effectively in a broad temperature range.
This device is ideal for powering microcontrollers, sensors, and other low-power electronics in various applications, including industrial, automotive, and consumer electronics.

Package

The K7803-500R3 is a DC-DC converter packaged in a compact, encapsulated module type known as SIP (Single In-line Package). This design allows for easy mounting and integration into various electronic applications.

Pinout

The K7803-500R3 is a compact DC-DC converter module with a pin count of 5. Its primary function is to convert an input voltage (typically from 7V to 36V DC) to a regulated output voltage of 5V DC, delivering up to 500mA of output current.
The pin configuration is as follows:
1. Vin: Input voltage (input pin).
2. GND: Ground connection.
3. Vout: Output voltage (5V output pin).
4. NC: No connect (not used).
5. Trim: Voltage trim adjustment (optional for fine-tuning output voltage).
This compact module is designed for applications requiring a stable and efficient power supply in a small form factor, making it suitable for various electronic devices and projects.

Manufacturer

The K7803-500R3 is manufactured by RECOM Power, a company specializing in power supply solutions. RECOM Power designs and produces a variety of DC-DC converters, AC-DC power supplies, and LED drivers, catering primarily to the electronics and industrial sectors. Established in 2002, the company focuses on providing innovative and efficient power management products for applications in telecommunications, industrial automation, and automotive systems. With a commitment to quality and performance, RECOM Power has built a reputation for reliability and customer service in the power electronics market.

Application

The K7803-500R3 is a compact DC-DC converter designed for various applications, including powering sensors, microcontrollers, and communication devices in industrial automation, IoT systems, and automotive electronics. Its ability to efficiently convert input voltages to a stable 5V output makes it suitable for battery-operated devices and portable electronics, providing reliable power in limited space environments.

Equivalent

The K7803-500R3 is a DC-DC voltage regulator. Equivalent products include the LM7803, LM317 (with external resistors for output adjustment), and TPS54331. For surface mount options, consider the MP1584 or LM2596. Always check specifications for compatibility in terms of output voltage, current, and thermal performance.

船舶

運輸管道我們

通過DHL、FedEx、TNT、UPS或您選擇的任何其他貨運代理提供全球運輸服務。


運費參攷(DHL/FedEx):

動態主要裝載: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元(0.5公斤)不等,預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元(0.5公斤)不等,預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元(0.1公斤),預計交貨時間為5-20個工作日。

支付

Payment Methods

付款條件為100%預付。

現時,我們只接受以下付款方式:

1. 貝寶

2. 信用卡/借記卡

3. 電匯