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

TPS84410

ACTIVO

Reductor síncrono de 4 A y entrada de 3 V a 6 V, solución de potencia integrada

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TPSM82864A ACTIVO Módulo de alimentación reductor fino de 4 A y entrada de 2.4 V a 5.5 V con inductor integrado en QFN Smaller total BOM size of 35 mm² (saves >80% area) and 4-µA IQ.

Detalles del producto

Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 4 Vin (max) (V) 6 Vin (min) (V) 2.95 Vout (max) (V) 3.6 Vout (min) (V) 0.8 Features EMI Tested, Enable, Frequency synchronization, Power good, Remote Sense, Tracking Operating temperature range (°C) -40 to 125 Type Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 91 Control mode Voltage mode Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2000
Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 4 Vin (max) (V) 6 Vin (min) (V) 2.95 Vout (max) (V) 3.6 Vout (min) (V) 0.8 Features EMI Tested, Enable, Frequency synchronization, Power good, Remote Sense, Tracking Operating temperature range (°C) -40 to 125 Type Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 91 Control mode Voltage mode Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 2000
B1QFN (RKG) 39 99 mm² (11 mm × 9 mm)
  • Complete Integrated Power Solution Allows
    Small Footprint, Low-Profile Design
  • Efficiencies Up To 96%
  • Wide-Output Voltage Adjust
    0.8 V to 3.6 V, with ±1% Reference Accuracy
  • Adjustable Switching Frequency
    (500 kHz to 2 MHz)
  • Synchronizes to an External Clock
  • Adjustable Slow-Start
  • Output Voltage Sequencing / Tracking
  • Power Good Output
  • Programmable Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection
  • Over Temperature Protection
  • Operating Temperature Range: –40°C to 85°C
  • Enhanced Thermal Performance: 12°C/W
  • Meets EN55022 Class B Emissions
  • Complete Integrated Power Solution Allows
    Small Footprint, Low-Profile Design
  • Efficiencies Up To 96%
  • Wide-Output Voltage Adjust
    0.8 V to 3.6 V, with ±1% Reference Accuracy
  • Adjustable Switching Frequency
    (500 kHz to 2 MHz)
  • Synchronizes to an External Clock
  • Adjustable Slow-Start
  • Output Voltage Sequencing / Tracking
  • Power Good Output
  • Programmable Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection
  • Over Temperature Protection
  • Operating Temperature Range: –40°C to 85°C
  • Enhanced Thermal Performance: 12°C/W
  • Meets EN55022 Class B Emissions

The TPS84410RKG is an easy-to-use integrated power solution that combines a 4-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution requires as few as 3 external components and eliminates the loop compensation and magnetics part selection process.

The 9×11×2.8 mm BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 12°C/W junction to ambient. The device delivers the full 4-A rated output current at 85°C ambient temperature without airflow.

The TPS84410 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.

The TPS84410RKG is an easy-to-use integrated power solution that combines a 4-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution requires as few as 3 external components and eliminates the loop compensation and magnetics part selection process.

The 9×11×2.8 mm BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 12°C/W junction to ambient. The device delivers the full 4-A rated output current at 85°C ambient temperature without airflow.

The TPS84410 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.

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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 TPS84410 2.95-V to 6-V Input, 4-A Synchronous Buck, Integrated Power Solution datasheet (Rev. C) 11/04/2018
Nota sobre la aplicación Soldering Requirements for BQFN Packages (Rev. C) 5/03/2020
Guía de selección Power Management Guide 2018 (Rev. R) 25/06/2018
Nota sobre la aplicación AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 23/04/2013
Más documentación TPS84k Integrated Power Modules Info Card (Rev. A) 28/08/2012
Más documentación SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations 12/07/2005
Nota sobre la aplicación AN-643 EMI/RFI Board Design (Rev. B) 3/05/2004

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

LMZ30606EVM-003 — Placa de evaluación del módulo de alimentación reductor de 2,95 V a 6 V, 6 A

The LMZ30606EVM-003 is a fully assembled and tested circuit for evaluating the LMZ30606. The output voltage can be selected from four preset values using a jumper (3.3V, 2.5V, 1.8V, 1.2V, and 0.8V) and has an adjustable switching frequency of 500 kHz to 1 MHz. Solder pads and jumpers are available (...)
Guía del usuario: PDF
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