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MC33349N-4R1 - Lithium Battery Protection

Download the MC33349N-4R1 datasheet PDF. This datasheet also covers the MC33349 variant, as both devices belong to the same lithium battery protection family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • consist of internally trimmed charge and discharge voltage limits, discharge current limit detection, and a low current standby mode when the cell is discharged. This protection circuit requires a minimum number of external components and is targeted for inclusion within the battery pack.
  • Internally Trimmed Charge and Discharge Voltage Limits.
  • Discharge Current Limit Detection.
  • Low Current Standby Mode when Cells are Discharged.
  • Dedicated for One Cell Applica.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC33349_ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MC33349N-4R1
Manufacturer onsemi
File Size 204.95 KB
Description Lithium Battery Protection
Datasheet download datasheet MC33349N-4R1 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MC33349 LITHIUM BATTERY PROTECTION Motorola
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MC33340 BATTERY FAST CHARGE CONTROLLER Motorola
MC33341 POWER SUPPLY BATTERY CHARGER REGULATION CONTROLLER Motorola
MC33346 LITHIUM BATTERY PROTECTION Motorola

Other Datasheets by onsemi

Part Number Description
MC33349N-3R1 Lithium Battery Protection
MC33349N-7R1 Lithium Battery Protection
MC33349 Lithium Battery Protection
MC33340 (MC33340 / MC33342) Battery Fast Charge Controllers
MC33341 POWER SUPPLY BATTERY CHARGER REGULATION CONTROLLER

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.

View original datasheet text
MC33349 Lithium Battery Protection Circuit for One Cell Battery Packs The MC33349 is a monolithic lithium battery protection circuit that is designed to enhance the useful operating life of a one cell rechargeable battery pack. Cell protection features consist of internally trimmed charge and discharge voltage limits, discharge current limit detection, and a low current standby mode when the cell is discharged. This protection circuit requires a minimum number of external components and is targeted for inclusion within the battery pack.