Inicio Administración de potencia Módulos de energía CC/CC Módulos de potencia (inductor integrado)
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Administración de potencia
Módulos de energía CC/CC
Módulos de potencia (inductor integrado)

TPSM82816

ACTIVO

Módulo reductor de 6 A y 6 V con sincronización de frecuencia opcional, arranque suave ajustable y s

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TPSM82816

ACTIVO
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Detalles del producto

Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 6 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 5.5 Vout (min) (V) 0.6 Features Adjustable soft start, EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, MagPack technology, Output discharge, Overcurrent protection, Power good, Soft Start Adjustable, Soft-start adjustable, Spread Spectrum, Tracking EMI features Low parasitic Hotrod packaging, Spread Spectrum Operating temperature range (°C) -40 to 125 Type Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 100 Control mode Peak current mode, current mode, current mode control Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 4000
Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 6 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 5.5 Vout (min) (V) 0.6 Features Adjustable soft start, EMI Tested, Enable, Frequency synchronization, Light Load Efficiency, MagPack technology, Output discharge, Overcurrent protection, Power good, Soft Start Adjustable, Soft-start adjustable, Spread Spectrum, Tracking EMI features Low parasitic Hotrod packaging, Spread Spectrum Operating temperature range (°C) -40 to 125 Type Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 100 Control mode Peak current mode, current mode, current mode control Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 4000
QFN-FCMOD (VCA) 13 7.5 mm² (3 mm × 2.5 mm) USIP (SIE) 14 See data sheet
  • Adjustable and synchronizable switching frequency of 1.8MHz to 4MHz
  • Spread spectrum clocking (optional)
  • Selectable forced PWM or PFM/PWM operation
  • Output voltage accuracy ±1% (PWM operation)
  • Input voltage range: 2.7V to 6V
  • Output voltage range: 0.6V to 5.5V
  • Adjustable soft start or tracking
  • Power-good output with window comparator
  • Precise ENABLE input allows
    • User-defined undervoltage lockout
    • Exact sequencing
  • Optimized for low EMI requirements
    • No bond wire package
    • MagPack technology shields inductor and IC
    • Simplified layout through optimized pinout
  • 100% duty cycle
  • Output discharge
  • Typical quiescent current: 18µA
  • Operating temperature range: –40°C to 125°C
  • Maximum package height: 1.6mm (SIE) / 2.0mm (VCA)
  • Excellent thermal performance
  • Pin-to-pin compatible with:
  • Adjustable and synchronizable switching frequency of 1.8MHz to 4MHz
  • Spread spectrum clocking (optional)
  • Selectable forced PWM or PFM/PWM operation
  • Output voltage accuracy ±1% (PWM operation)
  • Input voltage range: 2.7V to 6V
  • Output voltage range: 0.6V to 5.5V
  • Adjustable soft start or tracking
  • Power-good output with window comparator
  • Precise ENABLE input allows
    • User-defined undervoltage lockout
    • Exact sequencing
  • Optimized for low EMI requirements
    • No bond wire package
    • MagPack technology shields inductor and IC
    • Simplified layout through optimized pinout
  • 100% duty cycle
  • Output discharge
  • Typical quiescent current: 18µA
  • Operating temperature range: –40°C to 125°C
  • Maximum package height: 1.6mm (SIE) / 2.0mm (VCA)
  • Excellent thermal performance
  • Pin-to-pin compatible with:

TPSM8281x are a family of pin-to-pin, 1A, 2A, 3A, 4A, and 6A compatible high efficiency and easy to use synchronous step-down DC/DC power modules with integrated inductors. The devices are based on a fixed-frequency peak current-mode control topology. The devices are used in telecommunication, test and measurement, and medical applications with high power density and ease of use requirements. Low resistance switches allow up to 6A continuous output current at high ambient temperatures. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range. In power save mode, the TPSM8281x automatically enters PFM at light loads to maintain high efficiency across the whole load range. The TPSM8281x provides a 1% output voltage accuracy in PWM mode which helps design a power supply with high output voltage accuracy. The SS/TR pin sets the start-up time or tracks the output voltage to an external source. This action allows external sequencing of different supply rails and limits the inrush current during start-up.

TPSM8281x are a family of pin-to-pin, 1A, 2A, 3A, 4A, and 6A compatible high efficiency and easy to use synchronous step-down DC/DC power modules with integrated inductors. The devices are based on a fixed-frequency peak current-mode control topology. The devices are used in telecommunication, test and measurement, and medical applications with high power density and ease of use requirements. Low resistance switches allow up to 6A continuous output current at high ambient temperatures. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range. In power save mode, the TPSM8281x automatically enters PFM at light loads to maintain high efficiency across the whole load range. The TPSM8281x provides a 1% output voltage accuracy in PWM mode which helps design a power supply with high output voltage accuracy. The SS/TR pin sets the start-up time or tracks the output voltage to an external source. This action allows external sequencing of different supply rails and limits the inrush current during start-up.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TPSM8281x 2.7V to 6V Input, 4A / 6A, Step-Down Power Module With Integrated Inductor, Frequency Synchronization in MicroSIP and MagPack Package datasheet (Rev. B) PDF | HTML 10/12/2024
Artículo técnico Power module package types and their benefits PDF | HTML 9/07/2024
Artículo técnico MagPack™ technology: Four benefits of new power modules that can help you pack more power in less space PDF | HTML 9/07/2024
Nota sobre la aplicación QFN and SON PCB Attachment (Rev. C) PDF | HTML 6/12/2023
Certificado TPSM82816EVM-089 EU RoHS Declaration of Conformity (DoC) 1/12/2022
Nota sobre la aplicación Intro to Multi-Function Pins and Their Applications in TI Step-Down Converters (Rev. A) PDF | HTML 17/11/2022
Nota sobre la aplicación Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 23/05/2022
Nota sobre la aplicación Understanding SOA Curves to Operate at High Output Currents and Temperature PDF | HTML 5/05/2022
Guía del usuario Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 16/06/2021
Application brief Achieving High Thermal Performance in Compact Buck Power Modules PDF | HTML 24/02/2021
Informe Benefits of a Resistor-to-Digital Converter in Ultra-Low Power Supplies 14/10/2019
Analog Design Journal Methods of output-voltage adjustment for DC/DC converters 14/06/2019
Nota sobre la aplicación Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11/12/2018
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 22/06/2018
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 24/10/2017
Analog Design Journal Improving the thermal performance of a MicroSiP(TM) power module 24/07/2017
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 24/10/2016
Analog Design Journal Adjusting the soft-start time of an integrated power module 26/04/2016
Analog Design Journal Five steps to a great PCB layout for a step-down converter 29/01/2015
Analog Design Journal Design considerations for a resistive feedback divider in a DC/DC converter 26/04/2012
Nota sobre la aplicación Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19/09/2011
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 17/06/2011

Diseño y desarrollo

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Placa de evaluación

TPSM82816EVM-089 — Módulo de evaluación TPSM82816 para convertidor reductor 6 A con inductor integrado

El módulo de evaluación (EVM) TPSM82816EVM-089 facilita la evaluación del TPSM82816, un módulo de potencia reductor compatible con pin de 6 A con sincronización de frecuencia en un encapsulado MicroSiP de 3 mm × 4 mm x 1.6 mm. El EVM proporciona una tensión de salida de 1.8 V con una precisión del (...)
Guía del usuario: PDF | HTML
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Placa de evaluación

TPSM82816PEVM-062 — Módulo de evaluación TPSM82816

El módulo de evaluación (EVM) TPSM82816 facilita la evaluación del TPSM82816, un módulo de potencia reductora compatible con pin a pin de 6 A con sincronización de frecuencia en un encapsulado MagPack™ de 2.5 mm × 3 mm × 1.95 mm. El EVM proporciona una tensión de salida de 1.8 V con una precisión (...)
Guía del usuario: PDF | HTML
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Diseño de referencia

TIPA-010000 — Power delivery architecture for AMD® Ultrascale+™ MPSoC proof of concept

This design guide proposes power tree concept reference designs surrounding an Advanced Micro Devices® (AMD) Ultrascale+™ Multi-Processor System-on-Chip (MPSoC) Field-Programmable Gate Array (FPGA). The power trees leverage newer TI modules and MagPack™ technology to minimize size on constrained (...)

Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
QFN-FCMOD (VCA) 13 Ultra Librarian
USIP (SIE) 14 Ultra Librarian
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