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LMZ10504

ACTIVE

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

A newer version of this product is available

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Same functionality with different pin-out to the compared device.
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
TPSM82810 ACTIVE 2.75V-to-6V input, 4A step-down module with adjustable-frequency in μSIP and MagPack package Newer solution with smaller BOM size, higher efficiency, higher voltage accuracy

Product details

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

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Top documentation Type Title Format options Date
* Data sheet LMZ10504 4-A Power Module With 5.5-V Maximum Input Voltage datasheet (Rev. P) PDF | HTML Apr 15, 2019
Selection guide Power Management Guide 2018 (Rev. R) Jun 25, 2018
Application note AN-2013 LMZ1050x/LMZ1050xEXT SIMPLE SWITCHER Power Module (Rev. E) Feb 2, 2017
Application note Design Summary LMZ1xxx and LMZ2xxx Power Module Family (Rev. B) Jan 20, 2016
Application note AN-2027 Inverting Application for the LMZ14203 SIMPLE SWITCHER Power Module (Rev. A) May 6, 2013
User guide LMZ10503/04 Demo Board SIMPLE SWITCHER Power Module Quick Start Guide (Rev. B) Apr 24, 2013
Application note AN-2052 Texas Instruments SIMPLE SWITCHER Power Modules and EMI (Rev. C) Apr 23, 2013
Application note AN-2026 Effect of PCB Design on Thermal Performance of SIMPLE SWITCHER Modules (Rev. A) Apr 23, 2013
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) Apr 23, 2013
Application note AN-2078 PCB Layout for Texas Instruments SIMPLE SWITCHER Power Modules (Rev. A) Apr 23, 2013
More literature SIMPLE SWITCHER® Power Modules for Test and Measurement Apr 2, 2012
More literature SIMPLE SWITCHER® Power Modules for Military Apr 2, 2012
More literature SIMPLE SWITCHER® Power Modules for Broadcast Video Apr 2, 2012
More literature SIMPLE SWITCHER® Power Modules for Communications Infrastructure Apr 2, 2012
More literature SIMPLE SWITCHER® Power Modules for Medical Apr 2, 2012
More literature SIMPLE SWITCHER® Power Modules for Factory Automation Apr 2, 2012
Design guide SIMPLE SWITCHER® Design Guide Apr 11, 2011
Application note Power Supply Design Considerations for Modern FPGAs (Power Designer 121) Feb 2, 2010
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations Jul 12, 2005

Design & development

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Simulation model

LMZ10504 PSpice Average Model

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

LMZ10504 PSpice Transient Model

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

LMZ10504 Unencrypted PSpice Average Model

SNVM740.ZIP (1 KB) - PSpice model
Supported products & hardware
Simulation model

LMZ10504 Unencrypted PSpice Transient Model

SNVM739.ZIP (2 KB) - PSpice model
Supported products & hardware
Calculation tool

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

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

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