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LMS33460

ACTIVO

Detector de subvoltaje de 3 V de muy bajo consumo y ahorro de espacio

Detalles del producto

Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 3 Features Undervoltage monitor only Reset threshold accuracy (%) 5 Iq (typ) (mA) 0.001 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0 Supply voltage (min) (V) 0.8 Supply voltage (max) (V) 7 Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 85
Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 3 Features Undervoltage monitor only Reset threshold accuracy (%) 5 Iq (typ) (mA) 0.001 Output driver type/reset output Active-low, Open-drain Time delay (ms) 0 Supply voltage (min) (V) 0.8 Supply voltage (max) (V) 7 Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 85
SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • Ultra-Low Power
  • 3-V Detection
  • Input Voltage From 0.8 V to 7 V
  • Open-Drain Output
  • Ultra-Small 5-Pin SC70 Package
  • Extended Temperature Range (–40°C to 85°C)
  • Ultra-Low Quiescent Current (1 µA Typical)
  • Ultra-Low Power
  • 3-V Detection
  • Input Voltage From 0.8 V to 7 V
  • Open-Drain Output
  • Ultra-Small 5-Pin SC70 Package
  • Extended Temperature Range (–40°C to 85°C)
  • Ultra-Low Quiescent Current (1 µA Typical)

The LMS33460 device is an undervoltage detector with a 3‑V threshold and extremely low power consumption. The LMS33460 is specifically designed to accurately monitor power supplies. It is especially suited to battery-powered systems where low quiescent current and small size are required. This IC generates an active output whenever the input voltage drops below 3 V.

This part uses a precision on-chip voltage reference and a comparator to measure the input voltage. Built-in hysteresis helps to prevent erratic operation in the presence of noise. The UVD is available in the ultra-miniature 5-pin SC70 package.

The LMS33460 device is an undervoltage detector with a 3‑V threshold and extremely low power consumption. The LMS33460 is specifically designed to accurately monitor power supplies. It is especially suited to battery-powered systems where low quiescent current and small size are required. This IC generates an active output whenever the input voltage drops below 3 V.

This part uses a precision on-chip voltage reference and a comparator to measure the input voltage. Built-in hysteresis helps to prevent erratic operation in the presence of noise. The UVD is available in the ultra-miniature 5-pin SC70 package.

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Documentación técnica

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Tipo Título Fecha
* Data sheet LMS33460 3-V Undervoltage Detector datasheet (Rev. E) PDF | HTML 09 dic 2016
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 jun 2019
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018

Diseño y desarrollo

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SOT-SC70 (DCK) 5 Ultra Librarian

Pedidos y calidad

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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
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  • Lugar de fabricación
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