Inicio Gestión de la energía DC/DC power modules Módulos de alimentación (inductor integrado)
Inicio
Gestión de la energía
DC/DC power modules
Módulos de alimentación (inductor integrado)
NUEVO

TPSM81033

PRESENTACIÓN PRELIMINAR

Módulo de alimentación boost síncrono de 5.5 V, 2 A y 2.4 MHz con tecnología de encapsulado MagPack™

Haga su pedido ahora
Hoja de datos

TPSM81033

PRESENTACIÓN PRELIMINAR
Hoja de datos Haga su pedido ahora

Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Module Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 2.2 Vout (max) (V) 5.5 Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2800 Features Bypass Mode Pass-through Mode, Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Load Disconnect, MagPack technology, Output discharge, Power good, Spread Spectrum, Synchronous Rectification, UVLO Fixed Duty cycle (max) (%) 90
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Module Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 2.2 Vout (max) (V) 5.5 Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2800 Features Bypass Mode Pass-through Mode, Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Load Disconnect, MagPack technology, Output discharge, Power good, Spread Spectrum, Synchronous Rectification, UVLO Fixed Duty cycle (max) (%) 90
QFN-FCMOD (VCD) 9 6.5 mm² 2.6 x 2.5
  • Input voltage range: 1.8V to 5.5V
  • Output voltage range: 2.2V to 5.5V
    • FB connected to VIN for fixed 5.0V output
  • 5.5A valley switching current limit
  • Integreted 0.50µH (at 0A) power inductor
  • Excellent thermal performance:
    • < 30°C temperature rise at VIN = 3.6V, VOUT = 5V, IOUT = 2A, and TA=25C
  • High efficiency and high power capability
    • Two 25mΩ (LS) / 46mΩ (HS) MOSFETs
    • > 90% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT = 2A
  • 2.4MHz switching frequency
  • Typical 20µA quiescent current into VIN pin
  • Typical 0.1µA shutdown current
  • ±1.5% Reference voltage accuracy over –40°C to +125°C
  • Power good output with window comparator
  • Pin-selectable auto PFM or forced PWM at light load
  • Pass-through mode when VIN > VOUT
  • Safety and robust operation features
    • True disconnection between input and output during shutdown
    • Output overvoltage, thermal shutdown protection and output short-circuit protection
  • 2.6mm × 2.5mm QFN-FCMOD 9-Pin package
  • Input voltage range: 1.8V to 5.5V
  • Output voltage range: 2.2V to 5.5V
    • FB connected to VIN for fixed 5.0V output
  • 5.5A valley switching current limit
  • Integreted 0.50µH (at 0A) power inductor
  • Excellent thermal performance:
    • < 30°C temperature rise at VIN = 3.6V, VOUT = 5V, IOUT = 2A, and TA=25C
  • High efficiency and high power capability
    • Two 25mΩ (LS) / 46mΩ (HS) MOSFETs
    • > 90% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT = 2A
  • 2.4MHz switching frequency
  • Typical 20µA quiescent current into VIN pin
  • Typical 0.1µA shutdown current
  • ±1.5% Reference voltage accuracy over –40°C to +125°C
  • Power good output with window comparator
  • Pin-selectable auto PFM or forced PWM at light load
  • Pass-through mode when VIN > VOUT
  • Safety and robust operation features
    • True disconnection between input and output during shutdown
    • Output overvoltage, thermal shutdown protection and output short-circuit protection
  • 2.6mm × 2.5mm QFN-FCMOD 9-Pin package

The TPSM81033 is a synchronous boost module. The device provides a power supply solution for portable equipment and smart devices powered by batteries and other power supply. The TPSM81033 has 5.5A (typical) valley switch current limit. The power module uses TI’s MagPack packaging technology to integrate a synchronous boost converter and an inductor to simplify design, reduce external components, and save PCB area.

The TPSM81033 uses adaptive constant on-time valley-current-control topology to regulate the output voltage and operates at 2.4MHz switching frequency. There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPSM81033 consumes a 20µA quiescent current from VIN at light load condition. During shutdown, the TPSM81033 is completely disconnected from the input power and only consumes a 0.1µA current to achieve long battery life. The TPSM81033 has 5.75V output overvoltage protection, output short circuit protection, and thermal shutdown protection. The TPSM81033 offers a very small solution size with 2.6mm × 2.5mm QFN-FCMOD (9) package and minimum amount of external components.

The TPSM81033 is a synchronous boost module. The device provides a power supply solution for portable equipment and smart devices powered by batteries and other power supply. The TPSM81033 has 5.5A (typical) valley switch current limit. The power module uses TI’s MagPack packaging technology to integrate a synchronous boost converter and an inductor to simplify design, reduce external components, and save PCB area.

The TPSM81033 uses adaptive constant on-time valley-current-control topology to regulate the output voltage and operates at 2.4MHz switching frequency. There are two optional modes at light load by configuring the MODE pin: auto PFM mode and forced PWM to balance the efficiency and noise immunity in light load. The TPSM81033 consumes a 20µA quiescent current from VIN at light load condition. During shutdown, the TPSM81033 is completely disconnected from the input power and only consumes a 0.1µA current to achieve long battery life. The TPSM81033 has 5.75V output overvoltage protection, output short circuit protection, and thermal shutdown protection. The TPSM81033 offers a very small solution size with 2.6mm × 2.5mm QFN-FCMOD (9) package and minimum amount of external components.
filter Buscar otro/a Módulos de alimentación (inductor integrado)
Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 4
Tipo Título Fecha
* Data sheet TPSM81033 5.5V, 5.5A, 2.4MHz, Synchronous Boost Power Module with MagPack Packaging Technology, Power Good Indicator and Output Discharge Function datasheet (Rev. C) PDF | HTML 09 sep 2024
EVM User's guide TPSM81033EVM-035 Evaluation Module User's Guide (Rev. A) PDF | HTML 07 nov 2024
Technical article MagPack technology: Four benefits of new power modules that can help you pack more power in less space PDF | HTML 09 jul 2024
Technical article Power module package types and their benefits PDF | HTML 09 jul 2024

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

TPSM81033EVM-035 — Módulo de evaluación TPSM81033

El TPSM81033EVM-035 está diseñado para proporcionar una configuración rápida para evaluar el dispositivo TPSM81033 con el ajuste de tensión de salida a 5 V.

El TPSM81033 es un módulo elevador síncrono. El dispositivo ofrece un diseño de fuente de alimentación para equipos portátiles y dispositivos (...)

Guía del usuario: PDF | HTML
No disponible en TI.com
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
QFN-FCMOD (VCD) 9 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

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

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Ver todos los temas del foro en inglés

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos