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

TPS82695

ACTIVO

Convertidor reductor de 500 mA, de alta eficiencia, MicroSIP™ (perfil <1 mm) Tensión de salida = 2.5

Se encuentra disponible una versión más nueva de este producto

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Funcionalidad similar a la del dispositivo comparado
TPSM82821 ACTIVO Módulo reductor de 1 A y entrada de 5.5 V con inductor integrado en encapsulado μSIP de 2 × 2.5 × 1. Adjustable module with 1-A output and fast transient load response.

Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 0.5 Vin (min) (V) 2.3 Vin (max) (V) 4.35 Vout (min) (V) 2.5 Vout (max) (V) 2.5 Switching frequency (min) (kHz) 3600 Switching frequency (max) (kHz) 4400 Features Enable, Light Load Efficiency, Output discharge Control mode Constant on-time (COT) Duty cycle (max) (%) 86
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 0.5 Vin (min) (V) 2.3 Vin (max) (V) 4.35 Vout (min) (V) 2.5 Vout (max) (V) 2.5 Switching frequency (min) (kHz) 3600 Switching frequency (max) (kHz) 4400 Features Enable, Light Load Efficiency, Output discharge Control mode Constant on-time (COT) Duty cycle (max) (%) 86
uSIP (SIP) 8 6.67 mm² 2.3 x 2.9
  • Total Solution Size <6.7 mm2
  • 95% Efficiency at 4MHz Operation
  • 24µA Quiescent Current
  • High Duty-Cycle Operation
  • Load and Line Transient
  • ±2% Total DC Voltage Accuracy
  • Automatic PFM/PWM Mode Switching
  • Low Ripple Light-Load PFM Mode
  • Excellent AC Load Regulation
  • Internal Soft Start, 130-µs Start-Up Time
  • Integrated Active Power-Down Sequencing (Optional)
  • Current Overload and Thermal Shutdown Protection
  • Sub 1-mm Profile Solution
  • Total Solution Size <6.7 mm2
  • 95% Efficiency at 4MHz Operation
  • 24µA Quiescent Current
  • High Duty-Cycle Operation
  • Load and Line Transient
  • ±2% Total DC Voltage Accuracy
  • Automatic PFM/PWM Mode Switching
  • Low Ripple Light-Load PFM Mode
  • Excellent AC Load Regulation
  • Internal Soft Start, 130-µs Start-Up Time
  • Integrated Active Power-Down Sequencing (Optional)
  • Current Overload and Thermal Shutdown Protection
  • Sub 1-mm Profile Solution

The TPS8269xSIP device is a complete 500mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design.

The TPS8269xSIP is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSIP DC/DC converter operates at a regulated 4-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

The PFM mode extends the battery life by reducing the quiescent current to 24µA (typ) during light load operation. For noise-sensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.

The TPS8269xSIP is packaged in a compact (2.3mm x 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.

The TPS8269xSIP device is a complete 500mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design.

The TPS8269xSIP is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSIP DC/DC converter operates at a regulated 4-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

The PFM mode extends the battery life by reducing the quiescent current to 24µA (typ) during light load operation. For noise-sensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.

The TPS8269xSIP is packaged in a compact (2.3mm x 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.

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Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
TPS82671 ACTIVO Módulo de convertidor reductor de 600 mA, ruido bajo y totalmente integrado en encapsulado MicroSiP™ Check out the TPS82671 for a similar module with 600-mA output current.
TPS82698 ACTIVO Convertidor reductor de alta eficiencia de 700 mA MicroSIP™ (PERFIL <1 mm) Higher output current module alternative with different output voltages.
TPS82740A ACTIVO Módulo convertidor reductor de 200 mA con IQ de 360 nA Check out the TPS82740A for a module with 200-mA output current, integrated load switch and VSEL functionality.

Documentación técnica

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Tipo Título Fecha
* Data sheet 500-mA, High-Efficiency MicroSiP™ Step-Down Converter (Profile <1mm) datasheet (Rev. B) 07 feb 2012
Selection guide Innovative DC/DC Power Modules Selection Guide (Rev. D) 14 oct 2021
User guide Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 16 jun 2021
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 22 jun 2018
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 24 oct 2016
White paper SiP Power Modules White Paper 26 ene 2016
EVM User's guide TPS826xxEVM-646 User's Guide (Rev. D) 10 nov 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

TPS82695EVM-646 — Módulo de evaluación para convertidor reductor MicroSIP™ de 500 mA de alta eficiencia TPS82695

This user’s guide describes the characteristics, operation, and use of the TPS826xxEVM-646 evaluation module (EVM). The TPS826xxEVM-646 is a fully assembled and tested platform for evaluating the performance of the TPS82671, TPS82675, TPS82690 and TPS82695 high-frequency, synchronous, (...)

Guía del usuario: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
uSIP (SIP) 8 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

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