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

TPSM8287A15

ACTIVO

Módulo reductor CC/CC en paralelo de 15 A y entrada de 6 V con sincronización de frecuencia de I2C y

Detalles del producto

Rating Catalog Topology Buck, Multiphase, Step-Down Converter, Synchronous Buck Iout (max) (A) 15 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 3.35 Vout (min) (V) 0.4 Features Adjustable soft start, Current Sharing, Differential Remote Sense, Differential Voltage sensing, EMI Tested, EMI filtering, Enable, Frequency Dithering, Frequency synchronization, I2C control, I2C interface, I2C support, Light Load Efficiency, Multiphase, Output discharge, Overcurrent protection, Phase Interleaving, Power good, Remote Sense, Spread-spectrum frequency dithering EMI features Fixed-frequency control, Integrated capacitors, Low parasitic packaging, Mitigated interference & noise technology – architecture 1 (MINT 1), Pinout optimization, Spread Spectrum Operating temperature range (°C) -40 to 125 Switch current limit (typ) (A) 23 Type Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 75 Control mode COT, Constant on-time (COT), DCS-Control Switching frequency (min) (kHz) 1300 Switching frequency (max) (kHz) 2700
Rating Catalog Topology Buck, Multiphase, Step-Down Converter, Synchronous Buck Iout (max) (A) 15 Vin (max) (V) 6 Vin (min) (V) 2.7 Vout (max) (V) 3.35 Vout (min) (V) 0.4 Features Adjustable soft start, Current Sharing, Differential Remote Sense, Differential Voltage sensing, EMI Tested, EMI filtering, Enable, Frequency Dithering, Frequency synchronization, I2C control, I2C interface, I2C support, Light Load Efficiency, Multiphase, Output discharge, Overcurrent protection, Phase Interleaving, Power good, Remote Sense, Spread-spectrum frequency dithering EMI features Fixed-frequency control, Integrated capacitors, Low parasitic packaging, Mitigated interference & noise technology – architecture 1 (MINT 1), Pinout optimization, Spread Spectrum Operating temperature range (°C) -40 to 125 Switch current limit (typ) (A) 23 Type Converter (Integrated Switch), DC/DC converter, Module Duty cycle (max) (%) 75 Control mode COT, Constant on-time (COT), DCS-Control Switching frequency (min) (kHz) 1300 Switching frequency (max) (kHz) 2700
B3QFN (RDW) 39 30.6 mm² (4.5 mm × 6.8 mm)
  • ±0.8% output voltage accuracy
  • Differential remote sensing
  • Parallelable for multi-phase operation
  • Start-up output voltage selectable in 50mV steps from 0.40V to 3.35V through VSETx pins and I2C adjustable in 1.25mV steps
  • 5 selectable I2C addresses through VSETx pins
  • Adjustable external compensation for wide output capacitor range and optimized transient response
  • Optimized for low EMI requirements
    • No bond wire package
    • Internal input capacitors
    • Simplified layout through parallel input path
    • Optional synchronization to external clock or spread-spectrum operation
  • Power-save mode or forced-PWM operation
  • Precise enable input threshold
  • Power-good output with window comparator
  • Active output discharge
  • Excellent thermal performance
  • –40°C to 125°C operating temperature range
  • 4.5mm × 6.8mm QFN package with 0.5mm pitch
  • 77mm2 solution size
  • ±0.8% output voltage accuracy
  • Differential remote sensing
  • Parallelable for multi-phase operation
  • Start-up output voltage selectable in 50mV steps from 0.40V to 3.35V through VSETx pins and I2C adjustable in 1.25mV steps
  • 5 selectable I2C addresses through VSETx pins
  • Adjustable external compensation for wide output capacitor range and optimized transient response
  • Optimized for low EMI requirements
    • No bond wire package
    • Internal input capacitors
    • Simplified layout through parallel input path
    • Optional synchronization to external clock or spread-spectrum operation
  • Power-save mode or forced-PWM operation
  • Precise enable input threshold
  • Power-good output with window comparator
  • Active output discharge
  • Excellent thermal performance
  • –40°C to 125°C operating temperature range
  • 4.5mm × 6.8mm QFN package with 0.5mm pitch
  • 77mm2 solution size

The TPSM8287Axx is a family of pin-to-pin step-down DC/DC power modules with differential remote sensing and I2C interface. The power modules integrate a synchronous step-down converter, an inductor and input capacitors to simplify design, reduce external components and save PCB area. The low-profile and compact design is designed for assembly by standard surface mount equipment. The TPSM8287Axx family implements an enhanced control scheme that supports fast transients. The TPSM8287Axx can operate in fixed-frequency or power-save mode. The remote sensing feature optimizes voltage regulation at the point-of-load and the device achieves ±0.8% DC voltage accuracy over the entire temperature range. The devices can operate in stacked, paralleled mode to deliver higher output currents or to spread the power dissipation across multiple devices. The I2C-compatible interface offers several control, monitoring and warning features. The start-up voltage is selectable through the VSETx pins to allow a power-up without an active I2C communication.

The TPSM8287Axx is a family of pin-to-pin step-down DC/DC power modules with differential remote sensing and I2C interface. The power modules integrate a synchronous step-down converter, an inductor and input capacitors to simplify design, reduce external components and save PCB area. The low-profile and compact design is designed for assembly by standard surface mount equipment. The TPSM8287Axx family implements an enhanced control scheme that supports fast transients. The TPSM8287Axx can operate in fixed-frequency or power-save mode. The remote sensing feature optimizes voltage regulation at the point-of-load and the device achieves ±0.8% DC voltage accuracy over the entire temperature range. The devices can operate in stacked, paralleled mode to deliver higher output currents or to spread the power dissipation across multiple devices. The I2C-compatible interface offers several control, monitoring and warning features. The start-up voltage is selectable through the VSETx pins to allow a power-up without an active I2C communication.

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TPSM8287Axx 2.7V to 6V Input, 6A, 10A, 12A, and 15A, Parallelable Step-Down Power Module With I2 C Interface and Remote Sense datasheet (Rev. D) PDF | HTML 6/06/2024
Analog Design Journal Fixed-frequency DCS-Control: Fast transient response with clock synchronization PDF | HTML 12/02/2024
Certificado TPSM8287A15BBHEVM EU Declaration of Conformity (DoC) PDF | HTML 2/01/2024
Nota sobre la aplicación QFN and SON PCB Attachment (Rev. C) PDF | HTML 6/12/2023
Nota sobre la aplicación Benefiting from Step-Down Converters with an I2C Communication Interface (Rev. B) PDF | HTML 29/11/2023
Nota sobre la aplicación AM68x Processor Power Solutions Using LP87334E PMIC for Industrial Applications PDF | HTML 14/03/2023
Nota sobre la aplicación Using the Filters with the DC/DC Step-Down Converter PDF | HTML 2/02/2023
Nota sobre la aplicación Operating TPS6287X-Q1 Devices in a Stacked Configuration PDF | HTML 30/01/2023
Nota sobre la aplicación Adjusting the Output Voltage of a Fixed Output Voltage DC-DC Converter PDF | HTML 22/12/2022
Nota sobre la aplicación Intro to Multi-Function Pins and Their Applications in TI Step-Down Converters (Rev. A) PDF | HTML 17/11/2022
Nota sobre la aplicación Understanding SOA Curves to Operate at High Output Currents and Temperature PDF | HTML 5/05/2022
Nota sobre la aplicación Loop Gain Reconstruction of a Step-Down Converter from Output Impedance PDF | HTML 20/01/2022
Nota sobre la aplicación How to Measure Impedance of a Power Distribution Network of a DC-DC Converter PDF | HTML 20/01/2022
Informe Enabling Higher Data Rates for Optical Modules With Small and Efficient Power PDF | HTML 22/03/2021
Informe Benefits of a Resistor-to-Digital Converter in Ultra-Low Power Supplies 14/10/2019
Analog Design Journal Methods of output-voltage adjustment for DC/DC converters 14/06/2019
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 24/10/2017
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 30/10/2015
Nota sobre la aplicación Basic Calculation of a Buck Converter's Power Stage (Rev. B) PDF | HTML 17/08/2015
Analog Design Journal High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 25/07/2013
Nota sobre la aplicación Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19/09/2011

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

TPSM8287A06BASEVM — Módulo de evaluación TPSM8287A06 para módulo reductor de 6 A de detección remota e interfaz I²C e

El módulo de evaluación (EVM) TPSM8287A06BAS facilita la evaluación del TPSM8287A06, un módulo de alimentación reductora compatible de 6 A de pin a pin con una interfaz de circuito interintegrado (I²C), detección remota y sincronización de frecuencia en un encapsulado plano cuádruple sin plomo (...)

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En inventario
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Placa de evaluación

TPSM8287A10BAHEVM — Módulo de evaluación TPSM8287A10

El módulo de evaluación (EVM) TPSM8287A10 facilita la evaluación del TPSM8287A10, que soporta una corriente de carga de hasta 10 A en un módulo de potencia reductora compatible con pin a pin con una interfaz I2C, detección remota y sincronización de frecuencia en un encapsulado plano cuádruple sin (...)
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Placa de evaluación

TPSM8287A12BBSEVM — Módulo de evaluación TPSM8287A12 para interfaz I²C en paralelo con módulo reductor de detección remo

El módulo de evaluación (EVM) TPSM8287A12BBSEVM facilita la evaluación del TPSM8287A12, un módulo de potencia de paso reductora de 12 A compatible pin a pin con interfaz I²C, detección remota y sincronización de frecuencia, en un encapsulado QFN sobremoldeado de 4.5 mm × 6.8 mm x 1.8 mm. El EVM (...)
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Placa de evaluación

TPSM8287A15BBHEVM — Módulo de evaluación TPSM8287A15

El módulo de evaluación (EVM) TPSM8287A15BBHEVM facilita la evaluación del TPSM8287A15, un módulo de potencia reductora compatible de 15 A con pin a pin y una interfaz I²C, detección remota y sincronización de frecuencia en un encapsulado plano cuádruple sin plomo (QFN) sobremoldeado de (...)

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GUI para el módulo de evaluación (EVM)

TPSM8287A-EVM-GUI — TPSM8287A EVM GUI

The TPSM8287A EVM GUI interfaces with the TPSM8287Axx EVMs via the USB2ANY adaptor to read and write to the device's I2C registers.
Productos y hardware compatibles
Herramienta de cálculo

TPSM8287A-COMPONENT-CALCULATOR — TPSM8287A component calculator

TPSM8287A Component Calculator
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
B3QFN (RDW) 39 Ultra Librarian

Pedidos y calidad

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