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CW1073 - 6-7 Battery protection

General Description

The CW1073 series is a lithium battery protection chip with built-in highprecision detection circuit and delay circuit, suitable for 6-7 series lithium-ion batteries or lithium polymer battery packs.

Key Features

  • ÿOvercharge detection function.
  • Threshold range 3.750V, 4.175V~4.450V, 25mV step, ± 25mV accuracyÿOverdischarge detection function.
  • Threshold range 2.100V~3.000V, 100mV step, ± 80mV accuracyÿOvercurrent detection function.
  • Overcurrent detection 1 Threshold range 0.050V~0.100V, 50mV step, ± 5mV accuracy.
  • Overcurrent detection 2 Threshold range 0.100V~0.200 V, 100mV step, ± 5mV accuracy.
  • Short circuit protection threshold range 0.200V~0.500V, 100mV step,.

📥 Download Datasheet

Datasheet Details

Part number CW1073
Manufacturer Cellwise
File Size 1.98 MB
Description 6-7 Battery protection
Datasheet download datasheet CW1073 Datasheet

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Other Datasheets by Cellwise

Part Number Description
CW1072 6-7 battery protection
CW1051 2~5 Channel Secondary Protection IC
CW1053 5 Cell Li-Ion/Polymer Battery Pack Protection IC

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
www.cellwise-semi.com Features ÿOvercharge detection function • Threshold range 3.750V, 4.175V~4.450V, 25mV step, ± 25mV accuracyÿOverdischarge detection function • Threshold range 2.100V~3.000V, 100mV step, ± 80mV accuracyÿOvercurrent detection function • Overcurrent detection 1 Threshold range 0.050V~0.100V, 50mV step, ± 5mV accuracy• Overcurrent detection 2 Threshold range 0.100V~0.200 V, 100mV step, ± 5mV accuracy• Short circuit protection threshold range 0.200V~0.