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How does mobile phone fast charging work
Products ▶ AC-DC
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4.4V to 6V. It provides a wide fast-charge current setting ranging from 10mA up to 600mA. Charging Current Setting The charging current is adjustable via an external
https://www.richtek.com/assets/product_file/RT9527J=RT9527JH=RT9527JA/DS9527J_JH_JA-03.pdf
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enters sleep mode when power is removed. Charging tasks are optimized by using a control
https://www.richtek.com/assets/product_file/RT9519/DS9519-05.pdf
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The RT9527A optimizes the charging task by using a control algorithm, which includes pre-charge mode, fast-charge mode and constant voltage mode
Products ▶ Battery Management ▶ Single Cell Li-ion Battery Chargers ▶ RT9527A
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The RT9527H optimizes the charging task by using a control algorithm, which includes pre-charge mode, fast-charge mode and constant voltage mode
Products ▶ Battery Management ▶ Single Cell Li-ion Battery Chargers ▶ RT9527H
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When the charging time is longer than t PCHG in the pre-charge mode or t FCHG in the fast-charge mode, time fault happens
https://www.richtek.com/assets/product_file/RT9527A/DS9527A-01.pdf
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When the charging time is longer than t PCHG in the pre-charge mode or t FCHG in the fast-charge mode, time fault happens
https://www.richtek.com/assets/product_file/RT9527/DS9527-04.pdf
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When the charging time is longer than t PCHG in the pre-charge mode or t FCHG in the fast-charge mode, time fault happens
https://www.richtek.com/assets/product_file/RT9527H/DS9527H-02.pdf
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When the charging time is longer than t PCHG in the pre-charge mode or t FCHG in the fast-charge mode, time fault happens
https://www.richtek.com/assets/product_file/RT9527L/DS9527L-03.pdf
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The I2C serial interface with charging and system settings makes the device a truly
Design Support ▶ Design Reference ▶ EVB_RT9490WSC
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