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LMZ21700SILT

Name: LMZ21700SILT
Rating: 4.7 (12 reviews)

DC DC CONVERTER 0.9-6V 4W

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Mfr.부분 #LMZ21700SILT
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데이터시트 LMZ21700SILT DataSheet
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사양

Series	SIMPLE SWITCHER® Nano
Part Status	Active
Base Product Number	LMZ21700
Type	Non-Isolated PoL Module
Number of Outputs	1
Voltage - Input (Min)	3V
Voltage - Input (Max)	17V
Voltage - Output 1	0.9 ~ 6V
Current - Output (Max)	650mA
Applications	ITE (Commercial)
Features	Remote On/Off, OCP, OTP, SCP, UVLO
Operating Temperature	-40°C ~ 125°C
Efficiency	95%
Mounting Type	Surface Mount
Package	8-SMD Module
Size / Dimension	0.14" L x 0.14" W x 0.07" H (3.5mm x 3.5mm x 1.8mm)
Packaging	Cut Tape (CT), Tape & Reel (TR)
Control Features	Enable, Active High

개요

Description

The LMZ21700SILT is a high-efficiency step-down (buck) switching regulator designed for a wide range of applications. It features a compact, surface-mount package, making it suitable for space-constrained designs. This device can handle input voltages up to 60V and delivers output currents up to 2A. It operates with a switching frequency typically around 1 MHz, allowing for smaller external components and reduced PCB space.
Key features include a wide output voltage range, built-in compensation for stable operation across various load conditions, and thermal shutdown for protection. The LMZ21700SILT also offers excellent transient response and low output voltage ripple, making it ideal for powering sensitive electronics.
Its versatility makes it suitable for applications in automotive, industrial, and consumer electronics, where efficient power conversion is critical. With its robust design and efficiency, the LMZ21700SILT is a reliable choice for engineers looking to optimize power management in their projects.

Features

The LMZ21700SILT is a high-performance DC-DC step-down power module designed for a variety of applications, including portable devices, consumer electronics, and industrial systems. Key features include:
1. Input Voltage Range: Supports a wide input voltage range of 4.5V to 17V.
2. Output Current: Delivers up to 3A of output current.
3. Efficiency: High efficiency (up to 95%) minimizes heat generation and extends battery life.
4. Compact Size: Integrated module design reduces the need for external components, saving PCB space.
5. Adjustable Output Voltage: Output voltage can be easily set between 0.8V and 15V, allowing versatility in applications.
6. Built-in Protection: Includes features such as overcurrent protection, thermal shutdown, and voltage regulation.
7. Soft Start: Provides a soft-start feature to reduce inrush current during startup.
Overall, the LMZ21700SILT is ideal for applications requiring efficient power conversion in a compact form factor.

Package

The LMZ21700SILT is packaged in a 7mm x 7mm, 28-pin HTQFN (Heat Sink Thin Quad Flat No-lead) package. This type of package is designed for efficient thermal management and compact applications.

Pinout

The LMZ21700SILT is a compact step-down (buck) power module from Texas Instruments with a total of 7 pins. Its primary functions include:
1. Vin (Pin 1): Input voltage.
2. Vout (Pin 2): Output voltage.
3. GND (Pin 3): Ground connection.
4. SW (Pin 4): Switch node, connects to the inductor.
5. COMP (Pin 5): Compensation network connection for stability.
6. FB (Pin 6): Feedback pin for output voltage regulation.
7. EN (Pin 7): Enable pin to turn the module on or off.
This module is designed for efficient voltage regulation in various applications, providing a simple solution for power supply requirements in compact designs.

Manufacturer

The LMZ21700SILT is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing analog and embedded processing chips. Founded in 1930, the company has a strong reputation for innovation in electronics, providing a wide range of products including power management solutions, microcontrollers, and digital signal processors. TI serves diverse sectors such as automotive, industrial, communications, and consumer electronics, focusing on providing high-performance, efficient solutions for complex electronic systems.

Application

The LMZ21700SILT is a step-down (buck) voltage regulator primarily used in applications requiring efficient power management. Its key application areas include power supplies for portable devices, consumer electronics, industrial automation, and telecommunications. It is ideal for battery-powered systems, LED drivers, and high-performance computing due to its compact size and high efficiency, facilitating longer battery life and reduced heat generation.

Equivalent

The LMZ21700SILT is a step-down power module. Equivalent products include the Texas Instruments TPS563202, the Murata OKR-T/3-W12-C, and the Maxim Integrated MAXM17530. These alternatives provide similar functionality with varying specifications in terms of input voltage range, output current, and efficiency. Always check the datasheets for specific compatibility with your application.