| Model | Name | Encapsulation | Characterization | Remarks | Specifications |
| 4054 | Single lithium battery charging circuit | SOT-23-5 | Lithium battery charging protection, adjustable current, single indicator circuit |
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| 4055 | Single lithium battery charging circuit | SOT-23-5 | Lithium battery charging protection, adjustable current, single indicator circuit, anti reverse connection |
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| 4056 | Single lithium battery charging circuit | SOP-8/ESOP8 | Lithium battery charging protection, adjustable current, dual indicator circuit |
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| 4057 | Single lithium battery charging circuit | SOP-8 | Lithium battery charging protection, adjustable current, double indicator circuit, anti reverse connection |
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| LC1046 | Single lithium battery charging circuit | SOP8 / DIP8 | Electronic cigarette lithium battery charging protection circuit, output 4.6V, current up to 1a |
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| LC1053 | Single lithium battery charging circuit
| SOP-8 | Charge protection circuit for lithium-ion battery of electronic cigarette, output 4.2V, current up to 0.8A |
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| LC3053 | Single lithium battery charging circuit | SOT-23-6 | Charging protection circuit for lithium battery of electronic cigarette |
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| LC1053D | Single lithium battery charging circuit | SOP-8/ESOP8 | High current electronic cigarette lithium battery charging protection circuit, current up to 1a |
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| LC5323 | Ni MH charging circuit | SOP-8 | Multi section Ni MH charging circuit, built-in - Δ V charging control circuit |
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