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TPSM84A21

ACTIVO

Módulo de alimentación de 10 A, 8 V a 14 V, salida de 0.508 V a 1.35 V, con capacitores de entrada y

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TPSM8A28 ACTIVO Módulo de alimentación reductor de 12 A, entrada de 2.7 V a 16 V, con detección remota diferencial Upgrade with smaller package and higher current rating.

Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 10 Vin (min) (V) 8 Vin (max) (V) 14 Vout (min) (V) 0.508 Vout (max) (V) 1.35 Switching frequency (min) (kHz) 3700 Switching frequency (max) (kHz) 4300 Features Enable, Frequency synchronization, Power good Control mode Constant on-time (COT) Duty cycle (max) (%) 50
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 10 Vin (min) (V) 8 Vin (max) (V) 14 Vout (min) (V) 0.508 Vout (max) (V) 1.35 Switching frequency (min) (kHz) 3700 Switching frequency (max) (kHz) 4300 Features Enable, Frequency synchronization, Power good Control mode Constant on-time (COT) Duty cycle (max) (%) 50
QFM (MOJ) 20 135 mm² 15 x 9
  • Fully Integrated Power Solution Includes Input and Output Capacitors
  • Only Requires a Single Voltage Setting Resistor
  • 9 mm × 15 mm Footprint
    • 2.3 mm Max Height
    • Pin Compatible With TPSM84A22
  • Ultra-Fast Load Step Response
  • Efficiencies up to 88%
  • 1% Output Voltage Accuracy
  • 4 MHz Switching Frequency
  • Synchronizes to an External Clock
  • Power Good Output
  • Pre-Bias Output Start-Up
  • Programmable Under-Voltage Lockout (UVLO)
  • Operating IC Junction Range: –40°C to +125°C
  • Operating Ambient Range: –40°C to +85°C
  • Meets EN55022 Class B Emissions
  • Fully Integrated Power Solution Includes Input and Output Capacitors
  • Only Requires a Single Voltage Setting Resistor
  • 9 mm × 15 mm Footprint
    • 2.3 mm Max Height
    • Pin Compatible With TPSM84A22
  • Ultra-Fast Load Step Response
  • Efficiencies up to 88%
  • 1% Output Voltage Accuracy
  • 4 MHz Switching Frequency
  • Synchronizes to an External Clock
  • Power Good Output
  • Pre-Bias Output Start-Up
  • Programmable Under-Voltage Lockout (UVLO)
  • Operating IC Junction Range: –40°C to +125°C
  • Operating Ambient Range: –40°C to +85°C
  • Meets EN55022 Class B Emissions

The TPSM84A21 is an easy-to-use integrated power solution that combines the TPS54A20, a 10-A, DC/DC, synchronous, step-down converter with power MOSFETs, shielded inductors, input and output capacitors, and passives into a low profile package. This total power solution requires only one voltage-setting resistor, and eliminates the loop compensation and magnetics part selection from the design process.

The completely integrated power solution allows standard applications to operate with no additional input or output capacitors and only a single external resistor to set the output voltage. High frequency operation, ultra-fast transient response, and accurate voltage regulation allow the TPSM84A21 to meet tight regulation specs.

The 9 × 15 mm PCB footprint is easy to solder onto a printed circuit board and allows a compact, low-profile point-of-load design.

The TPSM84A21 is an easy-to-use integrated power solution that combines the TPS54A20, a 10-A, DC/DC, synchronous, step-down converter with power MOSFETs, shielded inductors, input and output capacitors, and passives into a low profile package. This total power solution requires only one voltage-setting resistor, and eliminates the loop compensation and magnetics part selection from the design process.

The completely integrated power solution allows standard applications to operate with no additional input or output capacitors and only a single external resistor to set the output voltage. High frequency operation, ultra-fast transient response, and accurate voltage regulation allow the TPSM84A21 to meet tight regulation specs.

The 9 × 15 mm PCB footprint is easy to solder onto a printed circuit board and allows a compact, low-profile point-of-load design.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TPSM84A21, 8-V to 14-V Input, 0.508-V to 1.35-V Output, 10-A SWIFT Power Module datasheet (Rev. A) PDF | HTML 28 jul 2017
User guide TPSM84A21 and TPSM84A22 Power Module Evaluation Module User's Guide (Rev. A) PDF | HTML 04 feb 2022
Analog Design Journal Using a high‐freq. switching regulator w/o a linear reg. to power a data‐convert 24 sep 2018
White paper Simplify low EMI design with power modules 20 nov 2017
Technical article Making trade-offs when integrating input and output capacitors in a DC/DC step-dow PDF | HTML 11 sep 2017
White paper Benefits and trade-offs of various power-module package options 02 ago 2017
Technical article Designing with integrated DC/DC power modules: how to check switching frequency, t PDF | HTML 10 feb 2017
Technical article Designing with integrated DC/DC power modules: do I still need external capacitors PDF | HTML 08 feb 2017
Application note Power Module MSL Ratings 20 ene 2017
Application note How to Dynamically Adjust Power Module Output 09 dic 2016

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

TPSM84A21EVM-808 — Módulo de evaluación de módulo de alimentación de 10 A SWIFT™ TPSM84A21

The TPSM84A21 evaluation board is configured to evaluate the operation of the TPSM84A21 power module for increased current up to 10 A. The input voltage range is 8 V to 14 V. The output voltage can be selected from 5 popular voltages (0.6 V, 0.8 V, 1.0 V, 1.1 V, & 1.2 V) using a single jumper. (...)
Guía del usuario: PDF | HTML
Modelo de simulación

TPSM84A21 PSpice Transient Model

SLVMBW8.ZIP (129 KB) - PSpice Model
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
QFM (MOJ) 20 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

Soporte y capacitación

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

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. ​​​​​​​​​​​​​​

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