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Ultra Low Power Space Saving 3V Under Voltage Detector


Package | PIN: DCK | 5
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $0.54
10-24 $0.47
25-99 $0.43
100-249 $0.37
250-499 $0.33
500-749 $0.26
750-999 $0.20
1000+ $0.17


  • 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)

Texas Instruments  LMS33460MG/NOPB

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.