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

TPSM82916

ACTIVO

Módulo buck de baja ondulación y bajo ruido de 17 V VIN y 6 A con compensación de filtro de ferrita

Detalles del producto

Rating Catalog Topology Buck, Synchronous Buck Iout (max) (A) 6 Vin (max) (V) 17 Vin (min) (V) 3 Vout (max) (V) 5.5 Vout (min) (V) 0.8 Features Enable, Frequency synchronization, Low Noise, Output discharge, Overcurrent protection, Power good, Remote Sense, Spread Spectrum Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 100 Control mode current mode Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 2200
Rating Catalog Topology Buck, Synchronous Buck Iout (max) (A) 6 Vin (max) (V) 17 Vin (min) (V) 3 Vout (max) (V) 5.5 Vout (min) (V) 0.8 Features Enable, Frequency synchronization, Low Noise, Output discharge, Overcurrent protection, Power good, Remote Sense, Spread Spectrum Operating temperature range (°C) -40 to 125 Type Module Duty cycle (max) (%) 100 Control mode current mode Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 2200
QFN-FCMOD (VCE) 16 18.8 mm² 4.7 x 4
  • Low output 1/f noise < 20µVRMS (100Hz to 100kHz)
  • Low output voltage ripple < 10µVRMS after ferrite bead
  • High PSRR of > 65dB (up to 100kHz)
  • 2.2MHz, 1.4MHz, or 1.0MHz fixed frequency peak current mode control
  • Synchronizable with external clock
  • Integrated loop compensation supports ferrite bead for second stage L-C filter with 30dB attenuation
  • Spread spectrum modulation
  • 3.0V to 17V input voltage range
  • 0.8V to 5.5V output voltage range
  • 25mΩ/7mΩ RDSon
  • Output voltage accuracy of ±1% over temperature
  • Precise enable input allows
    • User-defined undervoltage lockout
    • Exact sequencing
  • Adjustable soft start
  • Power-good output
  • Output discharge (optional)
  • –40°C to 125°C junction temperature range
  • 4.0mm × 4.7mm × 3.0mm QFN
  • Create a custom design using the TPSM82916 with the WEBENCH Power Designer
  • Low output 1/f noise < 20µVRMS (100Hz to 100kHz)
  • Low output voltage ripple < 10µVRMS after ferrite bead
  • High PSRR of > 65dB (up to 100kHz)
  • 2.2MHz, 1.4MHz, or 1.0MHz fixed frequency peak current mode control
  • Synchronizable with external clock
  • Integrated loop compensation supports ferrite bead for second stage L-C filter with 30dB attenuation
  • Spread spectrum modulation
  • 3.0V to 17V input voltage range
  • 0.8V to 5.5V output voltage range
  • 25mΩ/7mΩ RDSon
  • Output voltage accuracy of ±1% over temperature
  • Precise enable input allows
    • User-defined undervoltage lockout
    • Exact sequencing
  • Adjustable soft start
  • Power-good output
  • Output discharge (optional)
  • –40°C to 125°C junction temperature range
  • 4.0mm × 4.7mm × 3.0mm QFN
  • Create a custom design using the TPSM82916 with the WEBENCH Power Designer

The TPSM82916 is a high-efficiency, low noise, and low ripple current mode synchronous buck module. The device is designed for noise sensitive applications that normally use an LDO for post regulation such as high-speed ADCs, clock and jitter cleaner, serializer, deserializer, and radar applications.

To reduce the output voltage ripple, the device loop compensation is designed to operate with an optional second-stage ferrite bead L-C filter. Low-frequency noise levels, similar to a low-noise LDO, are further achieved by filtering the internal voltage reference with a capacitor connected to the NR/SS pin. Combined, these features allow for an output voltage ripple below 10µVRMS.

The device operates at a fixed switching frequency of 2.2MHz, 1.4MHz, or 1MHz, and can be synchronized to an external clock. An optional spread spectrum modulation scheme spreads the DC/DC switching frequency over a wider span, which lowers the mixing spurs.

The TPSM82916 is a high-efficiency, low noise, and low ripple current mode synchronous buck module. The device is designed for noise sensitive applications that normally use an LDO for post regulation such as high-speed ADCs, clock and jitter cleaner, serializer, deserializer, and radar applications.

To reduce the output voltage ripple, the device loop compensation is designed to operate with an optional second-stage ferrite bead L-C filter. Low-frequency noise levels, similar to a low-noise LDO, are further achieved by filtering the internal voltage reference with a capacitor connected to the NR/SS pin. Combined, these features allow for an output voltage ripple below 10µVRMS.

The device operates at a fixed switching frequency of 2.2MHz, 1.4MHz, or 1MHz, and can be synchronized to an external clock. An optional spread spectrum modulation scheme spreads the DC/DC switching frequency over a wider span, which lowers the mixing spurs.

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 TPSM82916 3V to 17V, 6A, Low Noise and Low Ripple Buck Module With Integrated Ferrite Bead Filter Compensation datasheet (Rev. A) PDF | HTML 19 jun 2025
More literature Low-Noise and Low-Ripple Techniques for a Supply Without an LDO (Rev. C) PDF | HTML 19 feb 2025
Certificate TPSM82916EVM EU Declaration of Conformity (DoC) 16 oct 2024
Application brief Solving Power Design Challenges in Semiconductor Test and ATE Applications (Rev. A) PDF | HTML 02 ago 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

TPSM82916EVM — Módulo de evaluación TPSM82916

El módulo de evaluación (EVM) TPSM82916 (SR073) facilita la evaluación del TPSM82916 y TPSM82914. SR073 utiliza el TPSM82916 de 6 A para generar un voltaje de salida de 1.2 V a partir de voltajes de entrada entre 3 V y 17 V. Gracias a que el TPSM82916 cuenta con un nivel de ruido extremadamente (...)

Guía del usuario: PDF | HTML
Modelo de simulación

TPSM82916 SIMPLIS Model

SLVMEE6.ZIP (515 KB) - SIMPLIS Model
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
QFN-FCMOD (VCE) 16 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

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

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. ​​​​​​​​​​​​​​

Videos