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

TPSM82822

ACTIVO

Módulo reductor de 2 A con entrada de 5.5 V con inductor integrado en μSIP de 2 × 2.5 × 1.1 m

Detalles del producto

Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 2 Vin (max) (V) 5.5 Vin (min) (V) 2.4 Vout (max) (V) 4 Vout (min) (V) 0.6 Features EMI Tested, Enable, Light Load Efficiency, Output discharge, Power good Operating temperature range (°C) -40 to 125 Type Converter, Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 100 Control mode COT, Constant on-time (COT), DCS-Control Switching frequency (min) (kHz) 4000 Switching frequency (max) (kHz) 4000
Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 2 Vin (max) (V) 5.5 Vin (min) (V) 2.4 Vout (max) (V) 4 Vout (min) (V) 0.6 Features EMI Tested, Enable, Light Load Efficiency, Output discharge, Power good Operating temperature range (°C) -40 to 125 Type Converter, Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 100 Control mode COT, Constant on-time (COT), DCS-Control Switching frequency (min) (kHz) 4000 Switching frequency (max) (kHz) 4000
USIP (SIL) 10 See data sheet
  • 1.1-mm profile MicroSiP™ power module

  • CISPR 11 class B compliant
  • Up to 95% efficiency
  • 2.4-V to 5.5-V input voltage range
  • 0.6-V to 4-V adjustable output voltage
  • Fixed output voltages available: 1.2-V, 1.8-V, 2.5-V and 3.3-V
  • 4-µA operating quiescent current
  • DCS-control topology
  • Power save mode option available for light load efficiency
  • Forced-PWM option available for CCM operation

  • 100% duty cycle for lowest dropout
  • Hiccup short circuit protection
  • Output discharge
  • Power good output with window comparator
  • Integrated soft start-up
  • Overtemperature protection
  • PSPICE models available for: TPSM82821, TPSM82822 and TPSM82823
  • 2.0-mm × 2.5-mm × 1.1-mm 10-pin µSiL package
  • 12 mm2 total solution size (for the fixed output voltage versions)
  • 1.1-mm profile MicroSiP™ power module

  • CISPR 11 class B compliant
  • Up to 95% efficiency
  • 2.4-V to 5.5-V input voltage range
  • 0.6-V to 4-V adjustable output voltage
  • Fixed output voltages available: 1.2-V, 1.8-V, 2.5-V and 3.3-V
  • 4-µA operating quiescent current
  • DCS-control topology
  • Power save mode option available for light load efficiency
  • Forced-PWM option available for CCM operation

  • 100% duty cycle for lowest dropout
  • Hiccup short circuit protection
  • Output discharge
  • Power good output with window comparator
  • Integrated soft start-up
  • Overtemperature protection
  • PSPICE models available for: TPSM82821, TPSM82822 and TPSM82823
  • 2.0-mm × 2.5-mm × 1.1-mm 10-pin µSiL package
  • 12 mm2 total solution size (for the fixed output voltage versions)

The TPSM8282x device family consists of a 1-A, 2-A, and 3-A step-down converter MicroSiP™ power modules optimized for small solution size and high efficiency.

The power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components and save PCB area. The TPSM8282x is available in two flavors. The first includes an automatically entered power save mode to maintain high efficiency down to very light loads for extending the system battery run-time. The second version, the TPSM8282xA, runs in forced-PWM maintaining a continuous conduction mode at all currents to minimize the output ripple. In PWM mode the converter operates with a nominal switching frequency of 4MHz.

In power save mode, the device operates with typically 4-µA quiescent current. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation. The EN and PG pins, which support sequencing configurations, bring a flexible system design. An integrated soft start-up reduces the inrush current required from the input supply. Overtemperature protection and hiccup short circuit protection deliver a robust and reliable solution.

The TPSM8282x device family consists of a 1-A, 2-A, and 3-A step-down converter MicroSiP™ power modules optimized for small solution size and high efficiency.

The power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components and save PCB area. The TPSM8282x is available in two flavors. The first includes an automatically entered power save mode to maintain high efficiency down to very light loads for extending the system battery run-time. The second version, the TPSM8282xA, runs in forced-PWM maintaining a continuous conduction mode at all currents to minimize the output ripple. In PWM mode the converter operates with a nominal switching frequency of 4MHz.

In power save mode, the device operates with typically 4-µA quiescent current. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation. The EN and PG pins, which support sequencing configurations, bring a flexible system design. An integrated soft start-up reduces the inrush current required from the input supply. Overtemperature protection and hiccup short circuit protection deliver a robust and reliable solution.

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TPSM82821 ACTIVO Módulo reductor de 1 A con entrada de 5.5 V con inductor integrado en μSIP de 2 × 2.5 × 1.1 mm Lower output current module alternative.
TPSM82822A ACTIVO Convertidor reductor, ENT de 5.5 V, 2 A, c/ inductor integrado, modo PWM forzado, encapsulado µSiP Drop-in alternative with forced-PWM operation.
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TPSM82813 ACTIVO Módulo reductor de 3 A y 6 V con sincronización de frecuencia opcional, arranque suave ajustable y s Low-noise fixed frequency operation, frequency synchronization, adjustable soft start and more.
TPSM82823 ACTIVO Módulo reductor de 3 A con entrada de 5.5 V con inductor integrado en uSiP de 2.0 × 2.5 × 1.1 mm Forced-PWM operation and 23-mm² total BOM size.

Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet TPSM8282x, TPSM8282xA 1-A, 2-A, and 3-A High Efficiency Step-Down Converter MicroSiP™ Power Module with Integrated Inductor datasheet (Rev. F) PDF | HTML 22 nov 2021
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML 06 dic 2023
Application note Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 23 may 2022
User guide TPSM8282xEVM-080 and TPSM8282xAEVM-127 Evaluation Modules User's Guide (Rev. D) PDF | HTML 12 nov 2021
Functional safety information TPSM8282x/A Pin Failure Mode Analysis (Pin FMA) PDF | HTML 27 sep 2021
User guide Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 16 jun 2021
White paper Enabling Higher Data Rates for Optical Modules With Small and Efficient Power 22 mar 2021
Application brief Achieving High Thermal Performance in Compact Buck Power Modules PDF | HTML 24 feb 2021
Analog Design Journal Methods of output-voltage adjustment for DC/DC converters 14 jun 2019
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11 dic 2018
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 22 jun 2018
Analog Design Journal Improving the thermal performance of a MicroSiP(TM) power module 24 jul 2017
Application note Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 15 jun 2017
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 24 oct 2016
Analog Design Journal Adjusting the soft-start time of an integrated power module 26 abr 2016
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 30 oct 2015
Analog Design Journal High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 25 jul 2013
Application note Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19 sep 2011
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 17 jun 2011

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPSM82822EVM-080 — Convertidor reductor de 2 A con módulo de evaluación de inductor integrado

El módulo de evaluación (EVM) TPSM82822EVM-080 está diseñado para ayudar al usuario a evaluar y probar fácilmente el funcionamiento y la funcionalidad del módulo de alimentación TPSM82822. El EVM convierte una tensión de entrada de 2.4 V a 5.5 V en una tensión de salida regulado de 1.8 V con una (...)

Guía del usuario: PDF | HTML
Modelo de simulación

TPSM82822 PSpice Unencrypted Transient Model (Rev. B)

SLVMD67B.ZIP (94 KB) - PSpice Model
Herramienta de cálculo

SLVC780 Design Tool for Output Voltage Adjustment Using a DAC

Calculator tool to adjust the power supply's output voltage with an analog input voltage
Productos y hardware compatibles

Productos y hardware compatibles

Archivo Gerber

TPSM82822 Gerber

SLVC802.ZIP (1483 KB)
Archivo Gerber

TPSM82822EVM-080 Gerber Files

SLVC823.ZIP (381 KB)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
USIP (SIL) 10 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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Soporte y capacitación

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