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DTQE2214 - One-Cell Li Battery Protectors

Download the DTQE2214 datasheet PDF. This datasheet also includes the DTQE2214-Din variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (DTQE2214-Din-Tek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number DTQE2214
Manufacturer Din-Tek
File Size 610.99 KB
Description One-Cell Li Battery Protectors
Datasheet download datasheet DTQE2214 Datasheet

General Description

The DTQE2214-XXXX Series are protectors for lithium-ion and lithium polymer rechargeable battery with high accuracy voltage detection.

They can be used for protecting single cell lithium-ion or/and lithium polymer battery packs from overcharge, over-discharge, excess current and short circuit.

These ICs have suitable protection delay functions and low power consumption property.

Overview

www.din-tek.jp One-Cell Li Battery Protectors General.

Key Features

  • z Overcharge Threshold.
  • 4.200~ 4.400V.
  • Accuracy ±25mV (25℃) ±50mV (-30℃~80℃) z Over-discharge Threshold.
  • 2.20V~3.00V.
  • Accuracy ±10mV z Excess Current Protection Threshold.
  • 0.05V~0.150V @ VDD = 3.30V.
  • Accuracy ±0.015V z Short Circuit Protection Threshold.
  • Typ. 0.80V @ VDD = 3.30V.
  • Accuracy ±0.15V z Low Supply Current.
  • Typ. 3.1uA @ VDD = 3.9V (Standard working current).
  • Typ. 0.1uA @.

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