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)

TPS60101

ACTIVO

Convertidor CC/CC de bomba de carga regulada de bajo ruido y alta potencia de 100 mA y 3.3 V

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TPS60101

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) 0.00005
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) 0.00005
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4
  • Up to 100-mA Output Current
  • Less Than 5-mVpp Output Voltage Ripple
  • No Inductors Required/Low EMI
  • Regulated 3.3-V ±4% Output
  • Only Four External Components Required
  • Up to 90% Efficiency
  • 1.8-V to 3.6-V Input Voltage Range
  • 50-µA Quiescent Supply Current
  • 0.05-µA Shutdown Current
  • Load Isolated in Shutdown
  • Space-Saving Thermally-Enhanced TSSOP PowerPADTM Package
  • Evaluation Module Available (TPS60100EVM-131)

applications
Replaces DC/DC Converters With Inductors in

  • Battery-Powered Applications
  • Two Battery Cells to 3.3-V Conversion
  • Portable Instruments
  • Battery-Powered Microprocessor and DSP Systems
  • Miniature Equipment
  • Backup-Battery Boost Converters
  • PDAs
  • Laptops
  • Handheld Instrumentation
  • Medical Instruments
  • Cordless Phones

PowerPAD is a trademark of Texas Instruments Incorporated.
  • Up to 100-mA Output Current
  • Less Than 5-mVpp Output Voltage Ripple
  • No Inductors Required/Low EMI
  • Regulated 3.3-V ±4% Output
  • Only Four External Components Required
  • Up to 90% Efficiency
  • 1.8-V to 3.6-V Input Voltage Range
  • 50-µA Quiescent Supply Current
  • 0.05-µA Shutdown Current
  • Load Isolated in Shutdown
  • Space-Saving Thermally-Enhanced TSSOP PowerPADTM Package
  • Evaluation Module Available (TPS60100EVM-131)

applications
Replaces DC/DC Converters With Inductors in

  • Battery-Powered Applications
  • Two Battery Cells to 3.3-V Conversion
  • Portable Instruments
  • Battery-Powered Microprocessor and DSP Systems
  • Miniature Equipment
  • Backup-Battery Boost Converters
  • PDAs
  • Laptops
  • Handheld Instrumentation
  • Medical Instruments
  • Cordless Phones

PowerPAD is a trademark of Texas Instruments Incorporated.

The TPS60101 step-up, regulated charge pump generates a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage (two alkaline, NiCd, or NiMH batteries). Output current is 100 mA from a 2-V input. Only four external capacitors are needed to build a complete low-noise 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. From a 2-V input, the TPS60101 can start into full load with loads as low as 33 Ω.

The TPS60101 features either constant frequency mode to minimize noise and output voltage ripple or the power-saving pulse-skip mode to extend battery life at light loads. The TPS60101 switching frequency is 300 kHz. The logic shutdown function reduces the supply current to 1-uA (max) and disconnects the load from the input. Special current-control circuitry prevents excessive current from being drawn from the battery during start-up. This DC/DC converter requires no inductors and has low EMI. It is available in the small 20-pin TSSOP PowerPADTM package (PWP).

The TPS60101 step-up, regulated charge pump generates a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage (two alkaline, NiCd, or NiMH batteries). Output current is 100 mA from a 2-V input. Only four external capacitors are needed to build a complete low-noise 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. From a 2-V input, the TPS60101 can start into full load with loads as low as 33 Ω.

The TPS60101 features either constant frequency mode to minimize noise and output voltage ripple or the power-saving pulse-skip mode to extend battery life at light loads. The TPS60101 switching frequency is 300 kHz. The logic shutdown function reduces the supply current to 1-uA (max) and disconnects the load from the input. Special current-control circuitry prevents excessive current from being drawn from the battery during start-up. This DC/DC converter requires no inductors and has low EMI. It is available in the small 20-pin TSSOP PowerPADTM package (PWP).
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Documentación técnica

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Tipo Título Fecha
* Data sheet Regulated 3.3-V High-Power Low-Noise Charge Pump DC/DC Converter datasheet (Rev. B) 07 ago 2008
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 11 dic 2018
Application note PowerPAD™ Thermally Enhanced Package (Rev. H) 06 jul 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 TPS6010x/TPS6011x Charge Pump (Rev. A) 16 dic 1999

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.

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HTSSOP (PWP) 20 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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