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SL1053 - Advanced Lithium-Ion Linear Battery Charger

General Description

designed for compact and cost-sensitive handheld devices.

Key Features

  • For Single Lithium-Ion or Lithium-Polymer Cell Battery Pack 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 RoHS Compliant and 100% Lead (Pb)-Free.

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Datasheet Details

Part number SL1053
Manufacturer SiL
File Size 224.82 KB
Description Advanced Lithium-Ion Linear Battery Charger
Datasheet download datasheet SL1053 Datasheet

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SL1054 Advanced Lithium-Ion Linear Battery Charger

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SL1053 Advanced Lithium-Ion Linear Battery Charger General Description SL1053 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 SOP-8 package. SL1053 charges the battery in three modes, precharge, constant current, constant voltage. If the battery voltage is below the precharge threshold VO(MIN), the SL1053 precharges the battery with a lower conditioning current. After precharge, the SL1053 applies a constant current to the battery. An external sense-resister sets the charge current.