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LMZ10504

ACTIVE

5.5V, 4A Power Module in Leaded Surface Mount TO Package

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Same functionality with different pin-out to the compared device
TPSM82810 ACTIVE 2.75-V to 6-V, 4-A step-down module with adjustable-frequency & tracking in 3 x 4-mm μSIP package Newer solution with smaller BOM size, higher efficiency, higher voltage accuracy
TPSM82864A ACTIVE 2.4-V to 5.5-V Input, 4-A thin step-down power module with integrated inductor in 3.5-mm x 4-mm QFN Newer solution with smaller BOM size, higher efficiency, higher voltage accuracy

Product details

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 2.95 Vin (max) (V) 5.5 Vout (min) (V) 0.8 Vout (max) (V) 5 Switching frequency (min) (kHz) 750 Switching frequency (max) (kHz) 1160 Features EMI Tested, Enable, Tracking Control mode Voltage mode Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 4 Vin (min) (V) 2.95 Vin (max) (V) 5.5 Vout (min) (V) 0.8 Vout (max) (V) 5 Switching frequency (min) (kHz) 750 Switching frequency (max) (kHz) 1160 Features EMI Tested, Enable, Tracking Control mode Voltage mode Duty cycle (max) (%) 100
TO-PMOD (NDW) 7 139.9032 mm² 10.16 x 13.77
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Technical documentation

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Type Title Date
* Data sheet LMZ10504 4-A Power Module With 5.5-V Maximum Input Voltage datasheet (Rev. P) PDF | HTML 15 Apr 2019
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note AN-2013 LMZ1050x/LMZ1050xEXT SIMPLE SWITCHER Power Module (Rev. E) 02 Feb 2017
Application note Design Summary LMZ1xxx and LMZ2xxx Power Module Family (Rev. B) 20 Jan 2016
Application note AN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A) 06 May 2013
EVM User's guide AN-2022 LMZ1050x Evaluation Board (Rev. D) 24 Apr 2013
User guide LMZ10503/04 Demo Board SIMPLE SWITCHER Power Module Quick Start Guide (Rev. B) 24 Apr 2013
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 23 Apr 2013
Application note AN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A) 23 Apr 2013
Application note AN-2052 Texas Instruments SIMPLE SWITCHER Power Modules and EMI (Rev. C) 23 Apr 2013
Application note AN-2078 PCB Layout for Texas Instruments SIMPLE SWITCHER Power Modules (Rev. A) 23 Apr 2013
More literature SIMPLE SWITCHER® Power Modules for Broadcast Video 02 Apr 2012
More literature SIMPLE SWITCHER® Power Modules for Communications Infrastructure 02 Apr 2012
More literature SIMPLE SWITCHER® Power Modules for Factory Automation 02 Apr 2012
More literature SIMPLE SWITCHER® Power Modules for Medical 02 Apr 2012
More literature SIMPLE SWITCHER® Power Modules for Military 02 Apr 2012
More literature SIMPLE SWITCHER® Power Modules for Test and Measurement 02 Apr 2012
Design guide SIMPLE SWITCHER® Design Guide 11 Apr 2011
Application note Power Supply Design Considerations for Modern FPGAs (Power Designer 121) 02 Feb 2010
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations 12 Jul 2005

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

LMZ10504EVAL — Simple Switcher® Power Module 5.5Vin, 4A Eval Board

The SIMPLE SWITCHER power module evaluation board is optimized for peak performance and increased flexibility. By incorporating additional ceramic and an aluminum filter capacitor, the power module EVAL board demonstrates the low output ripple, fast transient response, and low conducted and (...)

User guide: PDF
Not available on TI.com
Simulation model

LMZ10504 PSpice Average Model

SNVM270.ZIP (53 KB) - PSpice Model
Simulation model

LMZ10504 PSpice Transient Model

SNVM269.ZIP (208 KB) - PSpice Model
Simulation model

LMZ10504 Unencrypted PSpice Average Model

SNVM740.ZIP (1 KB) - PSpice Model
Simulation model

LMZ10504 Unencrypted PSpice Transient Model

SNVM739.ZIP (2 KB) - PSpice Model
Calculation tool

LMZ1X-LMZXEXTDESIGN-CALC — LMZ1x/EXT Thermal Resistance Estimate

Package Pins CAD symbols, footprints & 3D models
TO-PMOD (NDW) 7 Ultra Librarian

Ordering & quality

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