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DTQE5242 - One-Cell Li Battery Protectors

This page provides the datasheet information for the DTQE5242, a member of the DTQE5242-Din One-Cell Li Battery Protectors family.

Description

The DTQE5242-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.

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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Datasheet preview – DTQE5242

Datasheet Details

Part number DTQE5242
Manufacturer Din-Tek
File Size 540.10 KB
Description One-Cell Li Battery Protectors
Datasheet download datasheet DTQE5242 Datasheet
Additional preview pages of the DTQE5242 datasheet.

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www.din-tek.jp One-Cell Li Battery Protectors General Description The DTQE5242-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. Applications Battery Pack Protection Circuit Board With DTQE5242 Lithium Ion Or Lithium Polymer Battery Cell 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.
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