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LMZ31530RLGT

Name: LMZ31530RLGT
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.6-3.6V 108W

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資料表 LMZ31530RLGT DataSheet
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規格

Series	SIMPLE SWITCHER®
Part Status	Active
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	3V
Voltage - Input (Max)	14.5V
Voltage - Output 1	0.6 ~ 3.6V
Current - Output (Max)	30A
Applications	ITE (Commercial)
Features	Remote On/Off, OCP, OTP, UVLO
Operating Temperature	-40°C ~ 85°C
Efficiency	96%
Mounting Type	Surface Mount
Package / Case	72-BQFN Module
Size / Dimension	0.64" L x 0.60" W x 0.23" H (16.2mm x 15.2mm x 5.9mm)
Supplier Device Package	72-BQFN (15x15)
Base Product Number	LMZ31530

概述

Description

The LMZ31530RLGT is a high-efficiency, step-down (buck) DC-DC power module designed for a wide range of applications. It integrates a power MOSFET, controller, and inductor into a compact package, simplifying the design process. This module can deliver up to 3A of continuous output current with an input voltage range of 4.5V to 30V, making it suitable for powering various devices, including industrial equipment, automotive applications, and consumer electronics.
Key features include a high efficiency of up to 95%, adjustable output voltage from 0.8V to 15V, and built-in protection mechanisms like overcurrent and thermal shutdown. The LMZ31530RLGT also supports a frequency range of 340 kHz to 1.5 MHz, allowing for smaller external components and reducing the overall footprint. Its robust design and thermal performance make it a reliable choice for engineers looking to implement efficient power solutions in their projects.

Features

The LMZ31530RLGT is a high-performance step-down power module designed for compact applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 0.8V to 15V.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. Efficiency: High efficiency, typically above 90%, reducing thermal management requirements.
4. Integrated Solution: Combines the power inductor and other components in a small package, simplifying design and layout.
5. Small Footprint: Compact size (5mm x 6mm) suitable for space-constrained applications.
6. Wide Input Voltage Range: Accepts input voltages from 4.5V to 17V.
7. Thermal Shutdown and Overcurrent Protection: Built-in safety features to prevent damage under fault conditions.
8. Easy-to-Use: Simple external component requirements, making it easy to implement in various designs.
This module is suitable for applications including telecommunications, industrial equipment, and portable devices.

Package

The LMZ31530RLGT is packaged in a 10-pin, 3 mm x 3 mm QFN (Quad Flat No-lead) package. This compact package type is designed for efficient thermal performance and space-saving in applications.

Pinout

The LMZ31530RLGT is a power module from Texas Instruments, specifically a step-down voltage regulator. It features a pin count of 16.
The primary functions of the pins are as follows:
1. VIN: Input voltage supply.
2. VOUT: Output voltage.
3. GND: Ground reference.
4. SW: Switch node for the internal FETs.
5. COMP: Compensation network for stability.
6. FREQ: Frequency setting for the internal oscillator.
7. SS: Soft-start control pin.
8. EN: Enable pin to control the power on/off.
9. TRK: Tracking pin for output voltage sequencing.
10. PG: Power good indicator.
11. CSN/ CSP: Current sense pins for overcurrent protection.
12-16: Additional pins for various functionalities like remote sensing, adjustment, and compensation.
This compact module is designed for efficient power management in various applications.

Manufacturer

The LMZ31530RLGT is manufactured by Texas Instruments (TI), a prominent semiconductor company. Texas Instruments is well-known for designing and manufacturing a wide range of electronics, including analog and embedded processing devices. Founded in 1930 and headquartered in Dallas, Texas, TI primarily serves various industries, including automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation in analog technologies and power management solutions, making it a key player in the global electronics market.

Application

The LMZ31530RLGT is a high-efficiency DC-DC step-down power module suitable for a variety of applications, including point-of-load regulation in data centers, telecommunications equipment, industrial automation, and consumer electronics. It can be used in battery-powered devices, medical devices, and automotive systems to provide stable voltage regulation, improve power density, and enhance thermal performance in compact designs.

Equivalent

The LMZ31530RLGT is a step-down power module. Equivalent products include:
1. TPSM825T30 - Texas Instruments
2. LTM4622 - Analog Devices
3. MP1584 - Monolithic Power Systems
4. LM2596 - Texas Instruments (though less integrated)
5. RT8279 - Richtek
These alternatives generally offer similar voltage and current ratings but may differ in efficiency and features. Always verify specifics for your application.