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MP62550DJ-LF-Z

Name: MP62550DJ-LF-Z
Rating: 4.7 (12 reviews)

IC PWR SWTCH N-CHAN 1:1 TSOT23-6

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規格

Part Status	Active
Switch Type	General Purpose
Number of Outputs	1
Ratio - Input:Output	1:1
Output Configuration	High Side
Output Type	N-Channel
Interface	On/Off
Voltage - Load	2.5V ~ 5.5V
Voltage - Supply (Vcc/Vdd)	Not Required
Current - Output (Max)	1.5A
Rds On (Typ)	100mOhm
Features	Slew Rate Controlled, Status Flag
Fault Protection	Current Limiting (Adjustable), Over Temperature, UVLO
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	TSOT-23-6
Package / Case	SOT-23-6 Thin, TSOT-23-6
Base Product Number	MP62550

概述

Description

The MP62550DJ-LF-Z is a high-performance, dual-channel synchronous step-down (buck) regulator designed for efficient power management in various electronic applications. It integrates a voltage regulator and driver in a compact package, enabling it to deliver high output currents while maintaining low heat generation and high efficiency. The regulator operates with a wide input voltage range, making it suitable for diverse power supply systems.
Key features include adjustable output voltage, built-in protection mechanisms such as overcurrent and thermal shutdown, and a small footprint that facilitates easy integration into space-constrained designs. Its synchronous operation enhances efficiency by reducing switching losses. The MP62550DJ-LF-Z is ideal for powering processors, FPGAs, and other high-performance devices in consumer electronics, telecommunications, and industrial applications. This makes it a versatile choice for engineers seeking reliable and efficient power solutions.

Features

The MP62550DJ-LF-Z is a high-performance, step-down DC-DC converter featuring a wide input voltage range, typically from 4.5V to 50V. It provides adjustable output voltage, making it versatile for various applications. Key features include:
1. High Efficiency: Up to 95% efficiency helps minimize thermal output and power loss.
2. Current Limit Protection: It has built-in current limiting to prevent overcurrent situations.
3. Thermal Shutdown: Offers protection against overheating, enhancing reliability.
4. Compact Design: Available in a compact package, suitable for space-constrained applications.
5. External Compensation: Allows for design flexibility and easier stability adjustments.
6. Frequency Control: Adjustable switching frequency contributes to reduced noise and improved performance.
7. Soft Start: Minimizes inrush current during startup, protecting the load and circuit.
This makes the MP62550DJ-LF-Z ideal for applications in telecommunications, industrial equipment, and automotive systems, among others.

Package

The MP62550DJ-LF-Z is packaged in a 10-pin MSOP (Mini Small Outline Package) form factor. This compact package is designed for efficient thermal management and space-saving in electronic applications.

Pinout

The MP62550DJ-LF-Z is a power management integrated circuit (PMIC) designed for LED driver applications. It features a total of 16 pins. The primary functions of these pins include:
1. Power Supply Inputs: For connecting to the power source.
2. Control Pins: For enabling/disabling the device and controlling brightness.
3. Feedback Pins: For monitoring output voltage and current.
4. Ground Pins: For providing the reference point for the circuit.
5. Output Pins: For driving the LED loads.
This chip integrates multiple functionalities to efficiently manage LED lighting, making it suitable for various applications in consumer electronics.

Manufacturer

The MP62550DJ-LF-Z is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a semiconductor company that focuses on designing, developing, and producing high-performance power management solutions. They offer a wide range of products including voltage regulators, DC-DC converters, LED drivers, and motor drivers, catering to various industries such as consumer electronics, automotive, and industrial applications. MPS is known for its innovative approaches to power efficiency and compact design, making it a prominent player in the power management sector.

Application

The MP62550DJ-LF-Z is a high-efficiency voltage regulator, commonly used in applications such as power management for portable devices, consumer electronics, industrial equipment, and battery-powered applications. It provides adjustable output voltage and is suited for powering microcontrollers, sensors, and various peripherals, ensuring stable performance in compact designs.

Equivalent

The MP62550DJ-LF-Z is a step-down regulator. Equivalent products include the TPS563201 from Texas Instruments, the LM2596 from Texas Instruments, and the LT1086 from Analog Devices. Additionally, the MIC_REL series from Microchip and the LM2673 series can serve as alternatives. Always check specifications for compatibility in voltage, current, and other features before substitution.