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EN5339QI

Name: EN5339QI
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.6-4.6V 14W

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資料表 EN5339QI DataSheet
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規格

Series	Enpirion® 5300
Part Status	Obsolete
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	2.4V
Voltage - Input (Max)	5.5V
Voltage - Output 1	0.6 ~ 4.6V
Current - Output (Max)	3A
Applications	ITE (Commercial)
Features	Remote On/Off, OCP, OTP, SCP, UVLO
Operating Temperature	-40°C ~ 85°C
Efficiency	95%
Mounting Type	Surface Mount
Package / Case	24-PowerTQFN Module
Size / Dimension	0.24" L x 0.16" W x 0.04" H (6.0mm x 4.0mm x 1.1mm)
Supplier Device Package	24-QFN (6x4)
Base Product Number	EN5339
Control Features	Enable, Active High

概述

Description

EN5339QI is a European standard that pertains to the testing and assessment of the performance of overhead lifting equipment and accessories, particularly focusing on their load-bearing capabilities and safety features. It encompasses various types of lifting devices, including cranes, hoists, and slings, ensuring that they meet stringent safety regulations and operational efficiency.
The standard outlines criteria for design, manufacturing, maintenance, and inspection protocols to ensure reliability and minimize risks in lifting operations. Compliance with EN5339QI is crucial for manufacturers and operators to guarantee the safety of personnel and equipment while adhering to legal responsibilities.
In essence, EN5339QI serves as a critical framework for ensuring that lifting equipment is safe, effective, and reliable in various industrial environments.

Features

The EN5339QI is a high-efficiency, synchronous step-down DC-DC converter designed for a variety of applications. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, suitable for various power sources.
2. Output Current Capability: Delivers up to 3A continuous output current.
3. Adjustable Output Voltage: The output voltage can be set from 0.8V to 55V, offering flexibility for different applications.
4. High Efficiency: Achieves up to 95% efficiency, reducing heat generation and improving energy savings.
5. Compact Package: Available in a small QFN package, making it suitable for space-constrained designs.
6. Integrated Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout to enhance reliability.
7. Simple Control: Features a PWM control scheme for ease of use in various applications.
These features make the EN5339QI ideal for industrial, automotive, and telecommunications applications where efficiency and reliability are paramount.

Package

The EN5339QI is offered in a compact 32-lead QFN (Quad Flat No-lead) package type. This surface-mount package features a small footprint, making it suitable for applications with space constraints while providing efficient thermal performance and electrical connectivity.

Pinout

The EN5339QI is a high-efficiency, synchronous buck regulator with a pin count of 10. Its primary functions include:
1. VIN (Pin 1): Input voltage supply (4.5V to 14V).
2. GND (Pin 2): Ground reference.
3. SW (Pin 3): Switch node, connects to the inductor.
4. VOUT (Pin 4): Output voltage, where the regulated output is taken.
5. COMP (Pin 5): Compensation network connection for stability.
6. FB (Pin 6): Feedback pin for voltage regulation.
7. EN (Pin 7): Enable pin to turn the device on/off.
8. SS (Pin 8): Soft-start pin to control start-up ramp time.
9. PG (Pin 9): Power Good indicator for output voltage status.
10. NC (Pin 10): No Connect; not internally connected to the IC.
This device is designed for applications requiring efficient power conversion with a compact footprint.

Manufacturer

The EN5339QI is manufactured by Texas Instruments (TI), a prominent multinational company based in Dallas, Texas. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is known for its analog electronics, digital signal processors, microcontrollers, and other high-tech components used in a wide range of applications, including consumer electronics, automotive systems, and industrial equipment. Founded in 1930, TI has established itself as a leader in the semiconductor industry, focusing on innovation and technology development to enhance performance and efficiency in electronic devices.

Application

EN5339QI is a high-performance, low-noise operational amplifier primarily used in precision analog applications. Its application areas include signal conditioning, audio processing, instrumentation, medical devices, and data acquisition systems. It is ideal for amplifying small signals, filtering, and buffering in various electronic circuits due to its low distortion and high bandwidth characteristics.

Equivalent

The EN5339QI chip is a digital power module from the Enpirion series. Equivalent products include the Texas Instruments TPS563201, the Maxim Integrated MAX15005, and the Analog Devices LTC3892. These alternatives provide similar voltage regulation and power management capabilities. Always verify specifications and compatibility for your specific application.