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LMZ20502
  • LMZ20502
  • LMZ20502

LMZ20502

ACTIVE

2.7V to 5.5V, 2A High Density Nano Module

Texas Instruments LMZ20502 Product Info

1 April 2026 4

Parameters

Rating

Catalog

Topology

Buck, Synchronous Buck

Iout (max) (A)

2

Vin (max) (V)

5.5

Vin (min) (V)

2.7

Vout (max) (V)

3.6

Vout (min) (V)

0.8

Features

EMI Tested, Enable, Light Load Efficiency, Power good

Operating temperature range (°C)

-40 to 125

Type

Module

Duty cycle (max) (%)

100

Control mode

current mode

Switching frequency (min) (kHz)

2500

Switching frequency (max) (kHz)

3200

Package

USIP (SIL)-8-See data sheet

Features

  • Integrated Inductor
  • Miniature 3.5 mm × 3.5 mm × 1.75 mm Package
  • 2-A Maximum Load Current
  • Input Voltage Range of 2.7 V to 5.5 V
  • Adjustable Output Voltage Range of 0.8 V to 3.6 V
  • ± 1% Feedback Tolerance Over Temperature
  • 2.4-µA (maximum) Quiescent Current In Shutdown
  • 3-MHz Fixed PWM Switching Frequency
  • –40°C to 125°C Junction Temperature Range
  • Power Good Flag Function
  • Pin-Selectable Switching Modes
  • Internal Compensation and Soft Start
  • Current Limit, Thermal Shutdown, and UVLO Protection
  • Create a Custom Design Using the LMZ20502 With WEBENCH® Power Designer
  • Integrated Inductor
  • Miniature 3.5 mm × 3.5 mm × 1.75 mm Package
  • 2-A Maximum Load Current
  • Input Voltage Range of 2.7 V to 5.5 V
  • Adjustable Output Voltage Range of 0.8 V to 3.6 V
  • ± 1% Feedback Tolerance Over Temperature
  • 2.4-µA (maximum) Quiescent Current In Shutdown
  • 3-MHz Fixed PWM Switching Frequency
  • –40°C to 125°C Junction Temperature Range
  • Power Good Flag Function
  • Pin-Selectable Switching Modes
  • Internal Compensation and Soft Start
  • Current Limit, Thermal Shutdown, and UVLO Protection
  • Create a Custom Design Using the LMZ20502 With WEBENCH® Power Designer

Description

The LMZ20502 nano module regulator is an easy-to-use synchronous step-down DC/DC converter capable of driving up to 2 A of load from an input of up to 5.5 V, with exceptional efficiency and output accuracy in a very small solution size. The innovative package contains the regulator and inductor in a small 3.5 mm × 3.5 mm × 1.75 mm volume, thus saving board space and eliminating the time and expense of inductor selection. The LMZ20502 requires only five external components and has a pin-out designed for simple, optimum PCB layout. The device provides an easy-to-use complete design with a minimum number of external components and the TI WEBENCH® design tool. TI’s WEBENCH tool includes features such as external component calculation, electrical simulation, and WebTherm™. For soldering information, refer to the following document: SNOA401.

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