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LMZ20502SILR

Name: LMZ20502SILR
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.8-3.6V

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資料表 LMZ20502SILR DataSheet
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規格

Series	SIMPLE SWITCHER® Nano
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	2.7V
Voltage - Input (Max)	5.5V
Voltage - Output 1	0.8 ~ 3.6V
Current - Output (Max)	2A
Applications	ITE (Commercial)
Features	OCP, OTP, SCP, UVLO
Operating Temperature	-40°C ~ 125°C
Efficiency	89%
Mounting Type	Surface Mount
Package / Case	8-SMD Module
Size / Dimension	0.14" L x 0.14" W x 0.07" H (3.5mm x 3.5mm x 1.8mm)
Base Product Number	LMZ20502

概述

Description

The LMZ20502SILR is a high-efficiency step-down power module from Texas Instruments, designed for applications requiring compact power solutions. It is capable of delivering up to 2A output current while maintaining a high efficiency of up to 95%. The module features a wide input voltage range of 4.5V to 17V, making it suitable for various power supply applications, including industrial and automotive systems.
Key features include integrated switching FETs, a power good indicator, and an adjustable output voltage down to 0.8V, allowing flexibility for different load requirements. Its small footprint and integrated design help reduce PCB space and simplify the overall design process, making it ideal for space-constrained applications. Additionally, the LMZ20502 is equipped with thermal protection and current limiting for enhanced reliability.
Overall, the LMZ20502SILR is an efficient and versatile power solution for modern electronic devices, combining performance with ease of use.

Features

The LMZ20502SILR is a step-down power module designed for high efficiency and compact power solutions. Key features include:
1. Input Voltage Range: Operates from 4.5V to 18V, making it versatile for various applications.
2. Output Current: Delivers up to 2A of continuous output current.
3. Efficiency: High efficiency (up to 95%) reduces heat generation, enhancing reliability.
4. Integrated Components: Combines a power inductor, MOSFETs, and other components in a single package, simplifying design and saving board space.
5. Output Voltage: Adjustable output voltage from 0.8V to 15V via external resistors.
6. Protection Features: Includes under-voltage lockout, over-current protection, and thermal shutdown for enhanced safety.
7. Package: Offered in a compact 6mm x 6mm PowerPak package for space-constrained applications.
These features make the LMZ20502SILR suitable for a wide range of applications, including telecommunications, automotive, and industrial equipment.

Package

The LMZ20502SILR is packaged in a 7-pin surface-mount package known as a "SIP" (Single In-line Package) or "SIL" (Single In-line). This compact design facilitates easy integration into various electronic circuits, particularly in power management applications.

Pinout

The LMZ20502SILR is a step-down power module from Texas Instruments with a pin count of 10. It is designed to provide a compact power solution, typically used in applications requiring a 2A output current.
### Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground reference.
3. SW: Switch node for the internal inductor.
4. VOUT: Output voltage; the regulated output.
5. COMP: Compensation for stability in the feedback loop.
6. FB: Feedback pin for voltage regulation.
7. SS: Soft-start to control the startup time.
8. ENABLE: Enables the module when high, disables when low.
9. PG: Power good output indicating the output voltage status.
10. NC: No connection; not internally connected.
This module is suitable for various applications including point-of-load regulation for processors and FPGAs.

Manufacturer

The LMZ20502SILR is manufactured by Texas Instruments (TI), a prominent semiconductor company based in the United States. Texas Instruments specializes in designing and producing a wide range of electronic components, including analog, embedded processing, and digital signal processing products. The company is well-known for its innovation in the fields of analog and embedded systems, providing solutions for various applications in automotive, industrial, communications, consumer electronics, and more. TI is recognized for its commitment to quality and technology, making it a leading player in the semiconductor industry.

Application

The LMZ20502SILR is a step-down (buck) voltage regulator, commonly used in applications such as industrial power supplies, telecommunications, consumer electronics, and LED drivers. It is designed for point-of-load regulation, providing efficient power conversion for microcontrollers, FPGAs, and other digital devices. Its compact size and high efficiency make it suitable for battery-powered applications as well.

Equivalent

The LMZ20502SILR is a step-down power module. Equivalent products include:
1. TPSM82821 - Texas Instruments
2. LTM4600 - Analog Devices
3. LMR33630 - Texas Instruments
4. MICROCHIP MCP16331 - Microchip Technology
Ensure to verify specifications and performance requirements before substitution.