Inicio Gestión de la energía Controladores CA/CC y CC/CC (FET externo)

TPS40211

ACTIVO

Controlador de impulso con modo de corriente de rango de entrada amplio de 4.5 V a 52 V con tensión

Detalles del producto

Vin (min) (V) 4.5 Vin (max) (V) 52 Operating temperature range (°C) -40 to 125 Topology Boost, Flyback, Forward, SEPIC Rating Catalog Vout (min) (V) 4.5 Vout (max) (V) 300 Features Enable, Frequency synchronization, Nonsynchronous rectification Iq (typ) (µA) 1500 Duty cycle (max) (%) 67.3 TI functional safety category Functional Safety-Capable
Vin (min) (V) 4.5 Vin (max) (V) 52 Operating temperature range (°C) -40 to 125 Topology Boost, Flyback, Forward, SEPIC Rating Catalog Vout (min) (V) 4.5 Vout (max) (V) 300 Features Enable, Frequency synchronization, Nonsynchronous rectification Iq (typ) (µA) 1500 Duty cycle (max) (%) 67.3 TI functional safety category Functional Safety-Capable
HVSSOP (DGQ) 10 14.7 mm² 3 x 4.9 VSON (DRC) 10 9 mm² 3 x 3
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • For boost, flyback, SEPIC, LED drive apps
  • Wide input operating voltage: 4.5 V to 52 V
  • Adjustable oscillator frequency
  • Fixed frequency current mode control
  • Internal slope compensation
  • Integrated low-side driver
  • Programmable closed-loop soft start
  • Overcurrent protection
  • External synchronization capable
  • Reference 700 mV (TPS40210), 260 mV (TPS40211)
  • Low current disable function
  • Create a custom design using the TPS4021x with the WEBENCH Power Designer
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • For boost, flyback, SEPIC, LED drive apps
  • Wide input operating voltage: 4.5 V to 52 V
  • Adjustable oscillator frequency
  • Fixed frequency current mode control
  • Internal slope compensation
  • Integrated low-side driver
  • Programmable closed-loop soft start
  • Overcurrent protection
  • External synchronization capable
  • Reference 700 mV (TPS40210), 260 mV (TPS40211)
  • Low current disable function
  • Create a custom design using the TPS4021x with the WEBENCH Power Designer

The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC, and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.

The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC, and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller datasheet (Rev. G) PDF | HTML 10 jun 2020
Application note Basic Calculation of a Boost Converter's Power Stage (Rev. D) PDF | HTML 28 oct 2022
Application note Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) 07 abr 2021
Functional safety information TPS4021x-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution 22 may 2020
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018
Application note Practical Feedback Loop Analysis for Current-Mode Boost Converter 07 mar 2014
Application note TPS40211 - SEPIC Design for MR-16 LED 27 oct 2010
EVM User's guide Using the TPS40211EVM 06 feb 2009
Analog Design Journal New current-mode PWM controllers support boost, flyback, SEPIC and LED-driver 06 ago 2008
Analog Design Journal Q3 2008 Issue Analog Applications Journal 06 ago 2008

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

TPS40211EVM-352 — Regulador de corriente de impulso no síncrono de 700 mA, entrada de 8 V a 18 V, salida de 20 V a 35 

The TPS40211EVM-352 evaluation module (EVM) is a fixed frequency, (300 kHz), non-synchronous boostconverter providing fixed 700-mA output at 20 V to 35 V from a 8-V to 18-V input source. The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. (...)

Guía del usuario: PDF
Modelo de simulación

TPS40211 TINA-TI Average Reference Design (Rev. D)

SLVM038D.TSC (601 KB) - TINA-TI Reference Design
Modelo de simulación

TPS40211 TINA-TI Average Spice Model (Rev. C)

SLVM039C.ZIP (9 KB) - TINA-TI Spice Model
Modelo de simulación

TPS40211 TINA-TI Transient Start-up Reference Design

SLVM040.TSC (1080 KB) - TINA-TI Reference Design
Modelo de simulación

TPS40211 TINA-TI Transient Start-up Spice Model

SLVM041.TSM (15 KB) - TINA-TI Spice Model
Modelo de simulación

TPS40211 TINA-TI Transient Steady State Reference Design

SLVM042.TSC (543 KB) - TINA-TI Reference Design
Modelo de simulación

TPS40211 TINA-TI Transient Steady State Spice Model

SLVM043.TSM (15 KB) - TINA-TI Spice Model
Modelo de simulación

Unencrypted TPS40211 PSpice Average Model Package (Rev. D)

SLIM007D.ZIP (89 KB) - PSpice Model
Modelo de simulación

Unencrypted TPS40211 PSpice Transient Model Package (Rev. A)

SLIM006A.ZIP (91 KB) - PSpice Model
Herramienta de cálculo

SLURB11 TPS4021x Quickstart Calculator for Boost Converter Design

The TPS4021x Quickstart Calculator for Boost Converter Design give assistance with the device configuration and external component selection.
Productos y hardware compatibles

Productos y hardware compatibles

Productos
Controladores CA/CC y CC/CC (FET externo)
TPS40210 Controlador CC/CC de rango de entrada amplio de 4.5~52 V Boost/SEPIC/Flyback TPS40210-EP Controlador de impulso con modo de corriente de entrada de 4.5 V a 52 V, producto mejorado TPS40210-HT Controlador de impulso con modo de corriente de rango de entrada amplio para alta temperatura TPS40210-Q1 Controlador de impulso con modo de corriente de rango de entrada amplio de 4.5 V a 52 V con tensión TPS40211 Controlador de impulso con modo de corriente de rango de entrada amplio de 4.5 V a 52 V con tensión TPS40211-Q1 Controlador de impulso con modo de corriente de rango de entrada amplio de 4.5 V a 52 V con tensión
Desarrollo de hardware
Placa de evaluación
TPS40210EVM Placas/EVM de desarrollo TPS40211EVM-352 Regulador de corriente de impulso no síncrono de 700 mA, entrada de 8 V a 18 V, salida de 20 V a 35 
Esquema

PMP3943 - Schematic and BOM

SLVR375.ZIP (1255 KB)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HVSSOP (DGQ) 10 Ultra Librarian
VSON (DRC) 10 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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