TPS63020-Q1
Convertidor elevador/reductor de alta eficiencia e inductor único con interruptor de 4 A para automo
TPS63020-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade: –40°C to 125°C
Operating Junction Temperature Range - Device HBM ESD Classification Level H1B
- Device CDM ESD Classification Level C4A
- Device Temperature Grade: –40°C to 125°C
- Input Voltage Range: 1.8 V to 5.5 V
- Up to 96% Efficiency
- 3 A Output Current at 3.3 V in Step Down Mode
(VIN > 3.6 V) - More than 2 A Output Current at 3.3 V in Boost
Mode (VIN > 2.5 V) - Automatic Transition Between Step Down and
Boost Mode - Dynamic Input Current Limit
- Device Quiescent Current less than 50 µA
- Adjustable Output Voltage Range from 1.2 V to
5.5 V - Power Save Mode for Improved Efficiency at
Low Output Power - Forced Fixed Frequency Operation at 2.4 MHz
and Synchronization Possible - Smart Power Good Output
- Load Disconnect During Shutdown
- Overtemperature Protection
- Overvoltage Protection
- Available in a 3-mm × 4-mm, VSON-14 Package
The TPS63020-Q1 device provides a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-Ion or Li-Polymer battery. Output currents can go as high as 3 A while using a single-cell Li-Ion or Li-Polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 4 A. The output voltage is programmable using an external resistor divider. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is packaged in a 3 mm × 4 mm 14-pin VSON PowerPAD™ package (DSJ).
Documentación técnica
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.
TPS63020EVM-487 — Placa de módulo de evaluación para convertidor elevador/reductor TPS63020 con interruptor de 4 A
Buck-Boost Converter with 4A Switch Evaluation Module Board
The TPS63020EVM-487 evaluation module is a fully assembled and tested circuit for evaluating the TPS63020 Buck-Boost Converter with 4A Switch. The TPS63020EVM-487 operates from a 1.8V to 5.5V supply and provides a 3.3V output.TPS63020 TINA-TI Transient Reference Design
TPS63020 TINA-TI Transient Spice Model
PMP9769 — Diseño de referencia de fuente de alimentación eCall para automoción con baja tensión intermedia
Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
---|---|---|
VSON (DSJ) | 14 | 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
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