Herramienta de cálculo
TPS40200
Controlador CC/CC reductor no síncrono de entrada amplia
Hoja de datos
TPS40200
- Input Voltage Range 4.5 V to 52 V
- Output Voltage (700 mV to 90% VIN)
- 200-mA Internal P-channel FET Driver
- Voltage Feed-Forward Compensation
- Undervoltage Lockout
- Programmable Fixed-Frequency (between 35 kHz
and 500 kHz) Operation - Programmable Short-Circuit Protection
- Hiccup Overcurrent Fault Recovery
- Programmable Closed-Loop Soft-Start
- 700 mV 1% Reference Voltage
- External Synchronization
- Small 8-Pin SOIC (D) and VSON (DRB) Packages
The TPS40200 is a flexible, non-synchronous controller with a built-in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52 V with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V without dissipating excessive power. The circuit operates with voltage-mode feedback and has feed-forward input voltage compensation that responds instantly to input voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. The TPS40200 is available in an 8-pin SOIC and an 8-pin VSON package and supports many of the features of more complex controllers. Clock frequency, soft-start, and overcurrent limits are each easily programmed by a single, external component. The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.
Documentación técnica
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 6 | Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | TPS40200 Wide Input Range Non-Synchronous Voltage Mode Controller datasheet (Rev. G) | PDF | HTML | 01 dic 2014 |
| Selection guide | Power Management Guide 2018 (Rev. R) | 25 jun 2018 | ||
| Application note | Automated Frequency Response Analyzer | 09 oct 2013 | ||
| Analog Design Journal | 3Q 2010 Issue Analog Applications Journal | 11 ago 2010 | ||
| EVM User's guide | Using the TPS40200EVM-002 with a 24V Input (Rev. B) | 07 abr 2009 | ||
| More literature | TPS40200D Test Report | 15 feb 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
TPS40200EVM-002 — Módulo de evaluación para salida de 24 V
The TPS40200EVM-002 evaluation module (EVM) uses the TPS40200 non-synchronous buck controller to provide a resistor selected 3.3 V output voltage that delivers up to 2.5 A from a 24 V input bus. The EVM operates from a single supply and uses a single P-channel power FET and Schottky (...)
Guía del usuario: PDF
Kit de desarrollo
LAUNCHXL-F28027 — Kit de desarrollo de LaunchPad™ F28027 de MCU Piccolo C2000
LAUNCHXL-F28027 is a low cost evaluation and development tool for the F2802x series in the TI MCU LaunchPad ecosystem which is compatible with various plug-on BoosterPacks (suggested under the Recommended BoosterPacks in the Features section below). The LaunchPad provides a standardized and (...)
Guía del usuario: PDF
Modelo de simulación
TPS40200 TINA-TI Transient -5.2V Buck/Boost Reference Design
SLVM023.ZIP (135 KB) - TINA-TI Reference Design
Modelo de simulación
TPS40200 TINA-TI AC Analysis Reference Design (Rev. D)
SLVJ005D.TSC (795 KB) - TINA-TI Reference Design
Modelo de simulación
TPS40200 TINA-TI Average Spice Model (Rev. B)
SLVM024B.ZIP (11 KB) - TINA-TI Spice Model
Modelo de simulación
TPS40200 TINA-TI Transient Buck Reference Design
SLVM022.ZIP (44 KB) - TINA-TI Reference Design
Modelo de simulación
TPS40200 TINA-TI Transient Spice Model
SLVM025.ZIP (6 KB) - TINA-TI Spice Model
Modelo de simulación
TPS40200 Unencrypted PSpice Average Model Package (Rev. E)
SLVJ006E.ZIP (332 KB) - PSpice Model
Diseños de referencia
PMP30595 — Diseño de referencia de convertidor buck universal para fines educativos
This universal buck converter reference design features a voltage mode buck converter in combination with a tiny, onboard electronics load to demonstrate the relationship in-between small-signal analysis in frequency domain (network analysis) and large signal analysis in time domain (transient (...)
Diseños de referencia
PMP7207 — Diseño de referencia TPS40200 de reductor-elevador inversor genérico
The PMP7207 reference design operates over an 8V - 16V input range and delivers -12V @ 1A at the output. This design is content from the presentation material of the TI Power Workshop.
Diseños de referencia
PMP10070 — Fuente de alimentación para cargas sensibles y voltajes de entrada menores, iguales o mayores que el
This reference design is based on the ZETA topology for having very low output ripple. An input voltage between 8V and 16V generates an output voltage of 12V with a load of 1.5A.
Diseños de referencia
TIDM-LPBP-LEDDRIVER — Control LED digital en tiempo real
The Real-time Digital LED Control reference design demonstrates the control of three boost converters to drive three LEDs (red, blue, and green) strings. This design allows development with real-time digital control of the various LEDs which makes it perfect for any industrial or automotive (...)
Esquema: PDF
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
| VSON (DRB) | 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
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.