Inicio Gestión de la energía AC/DC & DC/DC converters (integrated FET)
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Gestión de la energía
AC/DC & DC/DC converters (integrated FET)

TPS61007

ACTIVO

Convertidor elevador de tensión de entrada baja con salida ajustable con encapsulado DGS

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TPS61007

ACTIVO
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Detalles del producto

Vin (min) (V) 0.8 Vin (max) (V) 3.3 Topology Boost Type Converter Switching frequency (min) (kHz) 360 Switching frequency (max) (kHz) 840 Features Enable, Light Load Efficiency, Nonsynchronous, Power good Vout (min) (V) 1.5 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00005
Vin (min) (V) 0.8 Vin (max) (V) 3.3 Topology Boost Type Converter Switching frequency (min) (kHz) 360 Switching frequency (max) (kHz) 840 Features Enable, Light Load Efficiency, Nonsynchronous, Power good Vout (min) (V) 1.5 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00005
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Start-Up Into a Full Load With Supply Voltages as
    Low as 0.9 V Over Full Temperature Range
  • Minimum 100-mA Output Current From 0.8-V
    Supply Voltage, 250 mA From 1.8 V
  • High Power Conversion Efficiency, up to 90%
  • Power-Save Mode for Improved Efficiency at Low
    Output Currents
  • Device Quiescent Current Less Than 50 µA
  • Added System Security With Integrated Low-
    Battery Comparator
  • Low-EMI Converter (Integrated Antiringing Switch
    Across Inductor)
  • Micro-Size 10-Pin MSOP Package
  • Evaluation Modules Available
    (TPS6100xEVM–156)
  • Start-Up Into a Full Load With Supply Voltages as
    Low as 0.9 V Over Full Temperature Range
  • Minimum 100-mA Output Current From 0.8-V
    Supply Voltage, 250 mA From 1.8 V
  • High Power Conversion Efficiency, up to 90%
  • Power-Save Mode for Improved Efficiency at Low
    Output Currents
  • Device Quiescent Current Less Than 50 µA
  • Added System Security With Integrated Low-
    Battery Comparator
  • Low-EMI Converter (Integrated Antiringing Switch
    Across Inductor)
  • Micro-Size 10-Pin MSOP Package
  • Evaluation Modules Available
    (TPS6100xEVM–156)

The TPS6100x devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery. The converter output voltage can be adjusted from 1.5 V to a maximum of 3.3 V and provides a minimum output current of 100 mA from a single battery cell and 250 mA from two battery cells. The converter starts up into a full load with a supply voltage of 0.9 V and stays in operation with supply voltages as low as 0.8 V.

The converter is based on a fixed-frequency, current-mode pulse-width-modulation (PWM) controller that goes into power-save mode at low load currents. The current through the switch is limited to a maximum of 1100 mA, depending on the output voltage. The current sense is integrated to further minimize external component count. The converter can be disabled to minimize battery drain when the system is put into standby.

A low-EMI mode is implemented to reduce interference and radiated electromagnetic energy that is caused by the ringing of the inductor when the inductor discharge-current decreases to zero. The device is packaged in the space-saving 10-pin MSOP package.

The TPS6100x devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery. The converter output voltage can be adjusted from 1.5 V to a maximum of 3.3 V and provides a minimum output current of 100 mA from a single battery cell and 250 mA from two battery cells. The converter starts up into a full load with a supply voltage of 0.9 V and stays in operation with supply voltages as low as 0.8 V.

The converter is based on a fixed-frequency, current-mode pulse-width-modulation (PWM) controller that goes into power-save mode at low load currents. The current through the switch is limited to a maximum of 1100 mA, depending on the output voltage. The current sense is integrated to further minimize external component count. The converter can be disabled to minimize battery drain when the system is put into standby.

A low-EMI mode is implemented to reduce interference and radiated electromagnetic energy that is caused by the ringing of the inductor when the inductor discharge-current decreases to zero. The device is packaged in the space-saving 10-pin MSOP package.
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Funcionalidad similar a la del dispositivo comparado
TPS61010 ACTIVO Convertidor elevador síncrono de tensión de entrada baja con salida ajustable TPS61007 and TPS61010 are functionally equivalent. TPS61007 is non-synchronous. TPS61010 is synchronous and does not require an external Schottky diode.
TPS61098 ACTIVO Convertidos de refuerzo síncrono de tensión de entrada baja, tensión de salida de 4.3 V, con LDO int For applications requiring ultra-low Iq or smaller package.
TPS610981 ACTIVO Convertidor elevador síncrono de tensión de entrada baja, tensión de salida de 3.3 V, con LDO integr For applications requiring ultra-low Iq or smaller package.
TPS610982 ACTIVO Convertidos de refuerzo síncrono de tensión de entrada baja, tensión de salida de 4.3 V, con LDO int For applications requiring ultra-low Iq or smaller package.

Documentación técnica

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* Data sheet TPS6100x Single- and Dual-Cell Boost Converter With Start-up Into Full Load datasheet (Rev. D) PDF | HTML 31 ago 2015
Application note Basic Calculation of a Boost Converter's Power Stage (Rev. D) PDF | HTML 28 oct 2022
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11 dic 2018
Application note Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B) 29 nov 2017
Application note Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 15 jun 2017
Application note Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19 sep 2011
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 17 jun 2011
Application note Minimizing Ringing at the Switch Node of a Boost Converter 15 sep 2006
EVM User's guide TPS61007EVM-177 EVM User's Guide for High-Efficiency Boost Converters 25 oct 2000

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.

Modelo de simulación

TPS61007 TINA-TI Transient Reference Design

SLVM066.TSC (167 KB) - TINA-TI Reference Design
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Modelo de simulación

TPS61007 TINA-TI Transient Spice Model

SLVM067.TSM (1 KB) - TINA-TI Spice Model
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Paquete Pasadores Descargar
VSSOP (DGS) 10 Ver opciones
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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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