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will first provide a low pre-charge current, to pre-condition the battery for
https://www.richtek.com/battery-management/en/battery-mgmt-overview.html
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The RT9361A/B is a high performance charge pump DC/DC converter that produces a regulated
https://www.richtek.com/assets/product_file/RT9361A=RT9361B/DS9361AB-15.pdf
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L (100mA mode) 80 90 100 mA BAT Pre-Charge Threshold BAT falling 2.75 2.85 2.95 V BAT Pre-Charge Threshold Hysteresis -- 200 -- mV Pre-Charge Current
https://www.richtek.com/~/media/EVB PDF File/EVB_RT9525GQW/EVB_RT9525GQW-00_EN.pdf
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AC Adapter Power-Good Indicator End of Charge Current is set at 10% of the Fast-Charge Current Undervoltage Protection Overvoltage
Products ▶ Battery Management ▶ Single Cell Li-ion Battery Chargers ▶ RT9527J/RT9527JH/RT9527JA
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by utilizing x1/x1.5/x2 fractional charge pump and low dropout current regulators
Products ▶ LED Drivers ▶ RGB & White LED Drivers ▶ RT9379
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resistor from this pin to ground to set the charge current
https://www.richtek.com/assets/product_file/RT9535A/DS9535A-04.pdf
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1% Charge Voltage Regulation
https://www.richtek.com/assets/product_file/RT9481/DS9481-04.pdf
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a control algorithm to vary the charge rate, including pre-charge mode, fast charge mode and constant voltage mode
Products ▶ PMICs ▶ RT5016C
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a control algorithm to vary the charge rate, including pre-charge mode, fast charge mode and constant voltage mode
Products ▶ PMICs ▶ RT5021
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a control algorithm to vary the charge rate via different modes, including fast charge mode and constant voltage mode
https://www.richtek.com/assets/product_file/RT9465/DS9465-01.pdf
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