TPS40211
Controlador de impulso con modo de corriente de rango de entrada amplio de 4.5 V a 52 V con tensión
TPS40211
- 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.
Documentación técnica
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.
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. (...)
TPS40211 TINA-TI Average Reference Design (Rev. D)
TPS40211 TINA-TI Average Spice Model (Rev. C)
TPS40211 TINA-TI Transient Start-up Reference Design
TPS40211 TINA-TI Transient Start-up Spice Model
TPS40211 TINA-TI Transient Steady State Reference Design
TPS40211 TINA-TI Transient Steady State Spice Model
Unencrypted TPS40211 PSpice Average Model Package (Rev. D)
Unencrypted TPS40211 PSpice Transient Model Package (Rev. A)
Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
---|---|---|
HVSSOP (DGQ) | 10 | Ultra Librarian |
VSON (DRC) | 10 | Ultra Librarian |
Pedidos y calidad
- 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
- Lugar de fabricación
- Lugar de ensamblaje
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.