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Administración de potencia
Interruptores y controladores de protección de potencia
Multiplexores de potencia

TPS2101

ACTIVO

Multip. potencia 0.01 A, 2.7 V-4 V, 250 mΩ, 0.5 A, 1.3 Ω, con activación activa alta y temp. com.

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TPS2101

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Detalles del producto

Number of input channels 2 IN1, IN2 input voltage (max) (V) 4 IN1, IN2 input voltage (min) (V) 2.7 IN1 output current (max) (A) 0.5 IN2 output current (max) (A) 0.01 Quiescent current (Iq) (µA) 0.75 Imax (A) 0.5 Rating Catalog Features Inrush current control, Reverse current blocking, Thermal shutdown IN1 rDS(on) (typ) (mΩ) 250 IN2 rDS(on) (typ) (mΩ) 1300 Operating temperature range (°C) -40 to 85 FET Internal Device type Power muxes Function Inrush current control, Reverse current blocking
Number of input channels 2 IN1, IN2 input voltage (max) (V) 4 IN1, IN2 input voltage (min) (V) 2.7 IN1 output current (max) (A) 0.5 IN2 output current (max) (A) 0.01 Quiescent current (Iq) (µA) 0.75 Imax (A) 0.5 Rating Catalog Features Inrush current control, Reverse current blocking, Thermal shutdown IN1 rDS(on) (typ) (mΩ) 250 IN2 rDS(on) (typ) (mΩ) 1300 Operating temperature range (°C) -40 to 85 FET Internal Device type Power muxes Function Inrush current control, Reverse current blocking
SOIC (D) 8 29.4 mm² 4.9 x 6 SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Dual-Input, Single-Output MOSFET Switch With No Reverse Current Flow (No Parasitic Diodes)
  • IN1...250-m, 500-mA N-Channel;
    16-uA Max Supply Current
  • IN2...1.3-, 10-mA P-Channel;
    1.5-uA Max Supply Current (VAUX Mode)
  • Advanced Switch Control Logic
  • CMOS- and TTL-Compatible Enable Input
  • Controlled Rise, Fall, and Transition Times
  • 2.7-V to 4 V Operating Range
  • SOT-23-5 and SOIC-8 Package
  • -40°C to 70°C Ambient Temperature Range
  • 2-kV Human-Body-Model, 750-V CDM, 200-V Machine-Model Electrostatic-
    Discharge Protection
  • Typical Applications
    • Notebook and Desktop PCs
    • Palmtops and PDAs
  • Dual-Input, Single-Output MOSFET Switch With No Reverse Current Flow (No Parasitic Diodes)
  • IN1...250-m, 500-mA N-Channel;
    16-uA Max Supply Current
  • IN2...1.3-, 10-mA P-Channel;
    1.5-uA Max Supply Current (VAUX Mode)
  • Advanced Switch Control Logic
  • CMOS- and TTL-Compatible Enable Input
  • Controlled Rise, Fall, and Transition Times
  • 2.7-V to 4 V Operating Range
  • SOT-23-5 and SOIC-8 Package
  • -40°C to 70°C Ambient Temperature Range
  • 2-kV Human-Body-Model, 750-V CDM, 200-V Machine-Model Electrostatic-
    Discharge Protection
  • Typical Applications
    • Notebook and Desktop PCs
    • Palmtops and PDAs

The TPS2100 and TPS2101 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2100 and TPS2101 do not have the parasitic diodes, found in discrete MOSFETs, which allow the devices to prevent back-flow current when the switch is off.

The TPS2100 and TPS2101 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2100 and TPS2101 do not have the parasitic diodes, found in discrete MOSFETs, which allow the devices to prevent back-flow current when the switch is off.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet Vaux Power-Distribution Switches datasheet (Rev. D) 21 jun 2000

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

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

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