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TPS631013

ACTIVO

Convertidor reductor-elevador de 1.5 A y tensión de entrada de 1.6 V a 5.5 V con I2C en WCSP

Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.6 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 Features Enable, I2C, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1 Vout (max) (V) 5.5 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.6 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 2200 Features Enable, I2C, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1 Vout (max) (V) 5.5 Iq (typ) (µA) 8 Duty cycle (max) (%) 90 Switch current limit (typ) (A) 3
DSBGA (YBG) 8 1.752689 mm² 1.783 x 0.983
  • 1.6-V to 5.5-V input voltage range
    • Device input voltage > 1.65 V for start-up
  • 1.0-V to 5.5-V output voltage range(adjustable)
  • High output current capability, 3-A peak switch current
    • 2-A I OUT for V IN ≥ 3 V, V OUT = 3.3 V
    • 1.5-A I OUT for V IN ≥ 2.7 V, V OUT = 3.3 V
  • High efficiency over the entire load range
    • 8-µA typical quiescent current
    • Automatic power save mode and forced PWM mode configurable
  • Peak current buck-boost mode architecture
    • Seamless mode transition
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
    • Fixed-frequency operation with 2-MHz switching
  • Safety and robust operation features
    • Overcurrent protection and short-circuit protection
    • Integrated soft start with active ramp adoption
    • Overtemperature protection and overvoltage protection
    • True shutdown function with load disconnection
    • Forward and backward current limit
  • Default setting of internal EN
    • TPS631012 and TPS631012X(X=1,2,3): CONVERTER_EN = 0
    • TPS631013: CONVERTER_EN = 1
  • Small solution size
    • Small 1-µH inductor
    • 1.803-mm × 0.905-mm in WCSP
  • 1.6-V to 5.5-V input voltage range
    • Device input voltage > 1.65 V for start-up
  • 1.0-V to 5.5-V output voltage range(adjustable)
  • High output current capability, 3-A peak switch current
    • 2-A I OUT for V IN ≥ 3 V, V OUT = 3.3 V
    • 1.5-A I OUT for V IN ≥ 2.7 V, V OUT = 3.3 V
  • High efficiency over the entire load range
    • 8-µA typical quiescent current
    • Automatic power save mode and forced PWM mode configurable
  • Peak current buck-boost mode architecture
    • Seamless mode transition
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
    • Fixed-frequency operation with 2-MHz switching
  • Safety and robust operation features
    • Overcurrent protection and short-circuit protection
    • Integrated soft start with active ramp adoption
    • Overtemperature protection and overvoltage protection
    • True shutdown function with load disconnection
    • Forward and backward current limit
  • Default setting of internal EN
    • TPS631012 and TPS631012X(X=1,2,3): CONVERTER_EN = 0
    • TPS631013: CONVERTER_EN = 1
  • Small solution size
    • Small 1-µH inductor
    • 1.803-mm × 0.905-mm in WCSP

The TPS631012 and TPS631013 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631012 and TPS631013 automatically operate in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8-µA quiescent current and power save mode enable the highest efficiency for light to no-load conditions.

The devices offer a very small solution size in WCSP.

The TPS631012 and TPS631013 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package. They have a 3-A peak current limit (typical) and 1.6-V to 5.5-V input voltage range, and provide a power supply solution for system pre-regulators and voltage stabilizers.

Depending on the input voltage, the TPS631012 and TPS631013 automatically operate in boost, buck, or in 3-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at a defined duty cycle and avoid unwanted toggling within the modes to reduce output voltage ripple. 8-µA quiescent current and power save mode enable the highest efficiency for light to no-load conditions.

The devices offer a very small solution size in WCSP.

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Documentación técnica

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* Data sheet TPS631012 and TPS631013 1.6-V to 5.5-V Input Voltage 1.5-A Buck-boost Converter with I2C in Wafer Chip Scale Package datasheet PDF | HTML 19 jul 2023

Diseño y desarrollo

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Placa de evaluación

TPS631012EVM — Módulo de evaluación TPS631012 para convertidor reductor-elevador de 1.6 V a 5.5 V

El TPS631012 es un convertidor reductor-elevador síncrono de alta eficiencia con una tensión de salida ajustada a 3.3 V. El módulo de evaluación está diseñado para ayudar a los usuarios a evaluar y probar el funcionamiento y la funcionalidad del convertidor reductor-elevador TPS631012.

Guía del usuario: PDF | HTML
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DSBGA (YBG) 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

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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.

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