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)

TPS60200

ACTIVO

Bomba de carga regulada de bajo rizado, 3.3 V y 100 mA con indicador de batería baja

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TPS60200

ACTIVO
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Detalles del producto

Iout (max) (A) 0.1 Vin (min) (V) 1.8 Vin (max) (V) 3.6 Type Charge pump Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 400 Features Enable, Frequency synchronization Vout (min) (V) 3.3 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00004
Iout (max) (A) 0.1 Vin (min) (V) 1.8 Vin (max) (V) 3.6 Type Charge pump Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 400 Features Enable, Frequency synchronization Vout (min) (V) 3.3 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00004
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Regulated 3.3-V Output Voltage With up to
    100-mA Output Current From a 1.8-V to 3.6-V
    Input Voltage
  • Less Than 5-mV (PP) Output Voltage
    Ripple Achieved With Push-Pull Topology
  • Integrated Low-Battery and Power-Good Detector
  • Switching Frequency Can Be Synchronized to
    External Clock Signal
  • Extends Battery Usage With up to 90% Efficiency
    and 35-µA Quiescent Supply Current
  • Reliable System Shutdown Because Output
    Capacitor Is Discharged When Device Is Disabled
  • Easy-to-Design, Low-Cost, Low-EMI Power
    Supply Since No Inductors Are Used
  • 0.05-µA Shutdown Current, Battery Is Isolated
    From Load in Shutdown Mode
  • Compact Converter Solution in UltraSmall 10-pin
    MSOP With Only Four External Capacitors
    Required
  • Evaluation Module Available (TPS60200EVM-145)
  • Regulated 3.3-V Output Voltage With up to
    100-mA Output Current From a 1.8-V to 3.6-V
    Input Voltage
  • Less Than 5-mV (PP) Output Voltage
    Ripple Achieved With Push-Pull Topology
  • Integrated Low-Battery and Power-Good Detector
  • Switching Frequency Can Be Synchronized to
    External Clock Signal
  • Extends Battery Usage With up to 90% Efficiency
    and 35-µA Quiescent Supply Current
  • Reliable System Shutdown Because Output
    Capacitor Is Discharged When Device Is Disabled
  • Easy-to-Design, Low-Cost, Low-EMI Power
    Supply Since No Inductors Are Used
  • 0.05-µA Shutdown Current, Battery Is Isolated
    From Load in Shutdown Mode
  • Compact Converter Solution in UltraSmall 10-pin
    MSOP With Only Four External Capacitors
    Required
  • Evaluation Module Available (TPS60200EVM-145)

The TPS6020x step-up, regulated charge pumps generate a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage. The devices are typically powered by two Alkaline, NiCd or NiMH battery cells and operate down to a minimum supply voltage of 1.6 V. Continuous output current is a minimum of 100 mA for the TPS60200 and TPS60201 and 50 mA for the TPS60202 and TPS60203, all from a 2-V input. Only four external capacitors are needed to build a complete low-ripple DC/DC converter. The push-pull operating mode of two single-ended charge pumps assures the low output voltage ripple as current is continuously transferred to the output.

The TPS6020x step-up, regulated charge pumps generate a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage. The devices are typically powered by two Alkaline, NiCd or NiMH battery cells and operate down to a minimum supply voltage of 1.6 V. Continuous output current is a minimum of 100 mA for the TPS60200 and TPS60201 and 50 mA for the TPS60202 and TPS60203, all from a 2-V input. Only four external capacitors are needed to build a complete low-ripple DC/DC converter. The push-pull operating mode of two single-ended charge pumps assures the low output voltage ripple as current is continuously transferred to the output.
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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS6020x Regulated 3.3 V, 100-mA Low-Ripple Charge Pump Low Power DC/DC Converters datasheet (Rev. A) PDF | HTML 25 abr 2016
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11 dic 2018
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018
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
EVM User's guide Evaluation Module (EVM) for Regulated 3.3-V, 100-mA, Low Ripple Charge Pump 08 jun 2000

Diseño y desarrollo

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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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