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RT9161B - Simple Lithium-Ion Battery Charger

General Description

The RT9161B is a single-cell lithium-ion battery charger.

It includes an on-chip pass transistor for high precision charging.

Featuring with ultrahigh precision (±1%), the RT9161B provides a very effective and low cost solution for charging lithiumion battery.

Key Features

  • of the RT9161B are current limit and thermal shutdown protection. The output voltage of RT9161B is internally set and ranges from 4.10V to 4.35V, in 0.05V steps. The RT9161B comes in the SOT-89 and SOT-223 packages. Ordering Information RT9161B-…… … … Package type X : SOT-89 G : SOT-223 Operating temperature range C: Commercial standard Output voltage 41 : 4.10V 4A : 4.15V 42 : 4.20V 4B : 4.25V 43 : 4.30V 4C : 4.35V Features z High Accuracy Charge Voltage: ±1% z 6 Available Output Voltages.

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Datasheet Details

Part number RT9161B
Manufacturer Richiek
File Size 154.11 KB
Description Simple Lithium-Ion Battery Charger
Datasheet download datasheet RT9161B Datasheet

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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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Preliminary RT9161B Simple Lithium-Ion Battery Charger General Description The RT9161B is a single-cell lithium-ion battery charger. It includes an on-chip pass transistor for high precision charging. Featuring with ultrahigh precision (±1%), the RT9161B provides a very effective and low cost solution for charging lithiumion battery. Other features of the RT9161B are current limit and thermal shutdown protection. The output voltage of RT9161B is internally set and ranges from 4.10V to 4.35V, in 0.05V steps. The RT9161B comes in the SOT-89 and SOT-223 packages. Ordering Information RT9161B-…… … … Package type X : SOT-89 G : SOT-223 Operating temperature range C: Commercial standard Output voltage 41 : 4.10V 4A : 4.15V 42 : 4.20V 4B : 4.25V 43 : 4.30V 4C : 4.