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MM1251

Features: ·Adjustable flashing speed·Adjustable detection voltage supports all settings·Adjustable hysteresis voltage enables response to large ripple settings·High precision voltage detection (MM1253) enables support of sets using nickel cadmium and other batteries·The LED can be lit up by the vo...

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SeekIC No. : 004422571 Detail

MM1251: Features: ·Adjustable flashing speed·Adjustable detection voltage supports all settings·Adjustable hysteresis voltage enables response to large ripple settings·High precision voltage detection (MM12...

MM1251 Data Sheet

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Part Number:
MM1251
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

·Adjustable flashing speed
·Adjustable detection voltage supports all settings
·Adjustable hysteresis voltage enables response to large ripple settings
·High precision voltage detection (MM1253) enables support of sets using nickel cadmium and other batteries
·The LED can be lit up by the voltage from one battery (type of special built-in step-up circuit : rank B)


Specifications

Item Rating Unit
Storage temperature -40~+125
Operating temperature -20~+70
Input voltage -0.3~+3 V
Output Terminal Applied Voltage -0.3~+7 V
Allowable loss 300 mW



Description

This IC MM1251 detects battery voltage and displays the power remaining in the battery. Display of the battery's remaining power is an indispensable function for portable equipment. The use of this IC makes this display easily achievable.

The usual method of display of remaining battery power, as in the MM1206, is three marks lighting up in sequence on an LED or other display. This IC, however, uses only one light to display the remaining battery power, resulting in lower cost.




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