LMZ22010TZ

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LMZ22010TZ

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規格

Package / Case TO-PMOD-11
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Brand Texas Instruments
Product Type Switching Voltage Regulators
Subcategory PMIC - Power Management ICs
Mounting Style SMD/SMT
Topology Buck
Output Voltage 800 mV to 6 V
Output Current 10 A
Number of Outputs 1 Output
Input Voltage - Min 6 V
Input Voltage - Max 20 V
Switching Frequency 350 kHz to 600 kHz
Type Synchronous Buck
Tradename SIMPLE SWITCHER
Load Regulation 1 mV / A

概述

Description

The LMZ22010TZ is a highly integrated power module from Texas Instruments, designed for efficient step-down (buck) voltage regulation. It provides a compact solution for converting higher input voltages (up to 60V) to lower outputs, making it suitable for a variety of applications, including industrial, automotive, and telecommunications. The LMZ22010TZ can deliver up to 10A of continuous output current and features a wide output voltage range, typically adjustable from 1.2V to 5V.
Key features include a low quiescent current, high conversion efficiency (up to 95%), and built-in protection features such as overcurrent and thermal shutdown. The module is designed for ease of use, requiring minimal external components, and is available in a compact package, facilitating space-saving designs. Overall, the LMZ22010TZ is ideal for applications that demand reliable performance, efficiency, and a small footprint.

Features

The LMZ22010TZ is a step-down power module from Texas Instruments, designed for efficient power regulation in compact applications. Key features include:
1. Output Current: Capable of delivering up to 10A output current.
2. Input Voltage Range: Accepts a wide input voltage range from 4.5V to 17V.
3. High Efficiency: Achieves efficiencies up to 95%, reducing heat generation and improving thermal management.
4. Compact Size: Housed in a small 15mm x 7mm package, ideal for space-constrained designs.
5. Integrated Inductor: Features an integrated inductor, simplifying design and reducing external component count.
6. Fixed Output Voltage: Available in fixed output voltages, commonly at 1.2V, 1.5V, and 1.8V.
7. Thermal Protection: Includes thermal shutdown capabilities to protect the device from overheating.
8. Power Good Indicator: Offers a power good signal for easy monitoring of output voltage status.
These features make the LMZ22010TZ suitable for a variety of applications, including industrial, telecommunications, and consumer electronics.

Package

The LMZ22010TZ is packaged in a 10-pin VQFN (Very Thin Quad Flat No-lead) package. This compact package type is designed for efficient thermal performance and space-saving applications in power management solutions.

Pinout

The LMZ22010TZ is a microSiP DC-DC step-down power module with a pin count of 10. It is designed for high efficiency and compact size. The primary functions of its pins are as follows:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. VOUT: Output voltage.
4. SW: Switch node for internal switching.
5. COMP: Compensation network connection for feedback.
6. FB: Feedback for voltage regulation.
7. CSN: Current sense negative input.
8. CSP: Current sense positive input.
9. PG: Power good output indicator.
10. EN: Enable pin for turning the module on/off.
The LMZ22010TZ provides a compact solution for powering various applications with adjustable output voltage and high efficiency.

Manufacturer

The LMZ22010TZ is manufactured by Texas Instruments (TI), a prominent semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of analog, digital signal processing (DSP), and embedded processing components. The company is well-known for its innovations in power management solutions, microcontrollers, and automotive electronics, serving various industries, including telecommunications, industrial, automotive, and consumer electronics. TI has a strong focus on research and development, aiming to provide efficient, reliable solutions for both high-performance and energy-efficient applications.

Application

The LMZ22010TZ is a Power over Ethernet (PoE) step-down voltage regulator. Its application areas include powering network devices like IP cameras, VoIP phones, and wireless access points, as well as industrial automation systems, LED lighting, and other low-power electronics requiring efficient voltage regulation and PoE capabilities. Its compact design and high efficiency make it suitable for space-constrained environments.

Equivalent

The LMZ22010TZ is a step-down power module from Texas Instruments. Equivalent products include the LMZ22005, LMZ22006, and LMZ22007, which offer similar functions with varying output currents. Other alternatives from different manufacturers include the LTM4600 from Analog Devices and the TPS563202 from Texas Instruments. Always check specific electrical characteristics and compatibility for your application.

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