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LN9501 - Advanced Lithium-Ion Linear Battery Charger

Description

The LN9501 is a single Lithium-Ion or Lithium-Polymer cell linear battery charger which is designed for compact and cost-sensitive handheld devices.

Features

  • For Single Lithium-Ion or Lithium-Polymer Cell.
  • Battery Pack (4.1V or 4.2V).
  • A Few External Components are Required.
  • Precharge, Constant Current, Constant Voltage.
  • Modes.
  • Battery Temperature Monitor.
  • Charge Status Indication.
  • Automatic Battery Recharge.
  • Charge Termination Detect.
  • Auto Low Power Sleep Mode when VDD Power is.
  • Removed.
  • MSOP-8 Package.
  • Package.
  • MSOP-8 VDD 1 TS 2 STAT 3 GND 4 8 BATT 7 CS 6 FB/CE 5 CC MSOP-8 (Top Vi.

📥 Download Datasheet

Datasheet preview – LN9501

Datasheet Details

Part number LN9501
Manufacturer natlinear
File Size 295.01 KB
Description Advanced Lithium-Ion Linear Battery Charger
Datasheet download datasheet LN9501 Datasheet
Additional preview pages of the LN9501 datasheet.

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Full PDF Text Transcription

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Advanced Lithium-Ion Linear Battery Charger LN9501 ■ General Description The LN9501 is a single Lithium-Ion or Lithium-Polymer cell linear battery charger which is designed for compact and cost-sensitive handheld devices. It combines charge status indication, charge termination, battery temperature monitoring, and high accuracy current and voltage regulation in a MSOP-8 package. The LN9501 charges the battery in three modes, precharge, constant current, constant voltage. If the battery voltage is below the precharge threshold VO(MIN), the LN9501 precharges the battery with a lower conditioning current. After precharge, the LN9501 applies a constant current to the battery. An external sense-resister sets the charge current.
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