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型号	下载订购	功能描述	制造商上传企业	LOGO
RT8205BGQW	文件：497.93 Kbytes Page：28 Pages	丝印：CK=**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controllers for Notebook Computers High Efficiency, Main Power Supply Controllers for Notebook Computers General Description The RT8205A/B/C dual step-down, switch-mode power supply controller generates logic-supply voltages in battery-powered systems. The RT8205A/B/C includes two pulse-width modulation (PWM) controllers fi 文件：497.93 Kbytes 页数：28 Pages	RICHTEK 立锜科技	RICHTEK
RT8205C	文件：497.93 Kbytes Page：28 Pages	High Efficiency, Main Power Supply Controllers for Notebook Computers High Efficiency, Main Power Supply Controllers for Notebook Computers General Description The RT8205A/B/C dual step-down, switch-mode power supply controller generates logic-supply voltages in battery-powered systems. The RT8205A/B/C includes two pulse-width modulation (PWM) controllers fi 文件：497.93 Kbytes 页数：28 Pages	RICHTEK 立锜科技	RICHTEK
RT8205CGQW	文件：497.93 Kbytes Page：28 Pages	丝印：CL=**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controllers for Notebook Computers High Efficiency, Main Power Supply Controllers for Notebook Computers General Description The RT8205A/B/C dual step-down, switch-mode power supply controller generates logic-supply voltages in battery-powered systems. The RT8205A/B/C includes two pulse-width modulation (PWM) controllers fi 文件：497.93 Kbytes 页数：28 Pages	RICHTEK 立锜科技	RICHTEK
RT8205EGQW	文件：405.21 Kbytes Page：26 Pages	High Efficiency, Main Power Supply Controller for Notebook Computer General Description The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each li 文件：405.21 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK
RT8205L	文件：405.21 Kbytes Page：26 Pages	High Efficiency, Main Power Supply Controller for Notebook Computer General Description The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each li 文件：405.21 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK
RT8205LGQW	文件：405.21 Kbytes Page：26 Pages	丝印：EM=**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controller for Notebook Computer General Description The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each li 文件：405.21 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK
RT8205LZQW	文件：405.21 Kbytes Page：26 Pages	丝印：EM**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controller for Notebook Computer General Description The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each li 文件：405.21 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK
RT8205M	文件：405.21 Kbytes Page：26 Pages	High Efficiency, Main Power Supply Controller for Notebook Computer General Description The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each li 文件：405.21 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK
RT8205MGQW	文件：405.21 Kbytes Page：26 Pages	丝印：EN=**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controller for Notebook Computer General Description The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each li 文件：405.21 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK
RT8205MZQW	文件：405.21 Kbytes Page：26 Pages	丝印：EN**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controller for Notebook Computer General Description The RT8205L/M is a dual step-down, switch mode power supply controller generating logic-supply voltages in battery powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each li 文件：405.21 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK

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技术参数

Vs(typ)(V)：
5
Vin(min)(V)：
4.5
Vin(max)(V)：
26
Vout(min)(V)：
0.75
Vout(max)(V)：
3.3
Output Adj. Method：
Resistor
Accuracy(+/- %)：
1
Freq(typ)(kHz)：
300
Freq(min)(kHz)：
200
Freq(max)(kHz)：
600
Iq(typ)(mA)：
0.34
Ext Sync：
No
Features：
Adjustable Current Limit;Adjustable Frequency;COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;OVP;Power Good;SCP;Selectable (PSM or PWM);UVP
Package Type：
WQFN4x4-16;WQFN3x3-16

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市一线半导体有限公司	RT8255CT	NMB	24+		4		询价
深圳市纳立科技有限公司	RT8253ALGSP	Richtek	三年内	SOP8	1983	只做原装正品	询价
深圳市毅创弘电子科技有限公司	RT8207MZQW	RICHTEK	24+	WQFN20	66800	原厂授权一级代理,专注汽车、医疗、工业、新能源！	询价
深圳市明嘉莱科技有限公司	RT8259GJ6C5=20Q	RICHTTEK	24+	SOT23-6	990000	明嘉莱只做原装正品现货	询价
君宇国际实业有限公司	RT8292AHGSP			最新	2000	原装正品现货	询价
深圳市顺鑫晟科技有限公司	RT8259GJ6	RICHTEK	25+	SOT23-6	188600	全新原厂原装正品现货欢迎咨询	询价
深圳市卓越微芯电子有限公司	RT8250NGSP	RICHTEK	25+	SOP8	5800	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市能元时代电子有限公司	RT8294GS	RICHTEK/原装	23+	SOP-8	12800	##公司主营品牌长期供应100%原装现货可含税提供技术	询价
深圳市中远芯科技有限公司	RT8207MZQW	RICHTEK/立锜	14+12+	QFN	4390	原装现货	询价
深圳市利加科技有限公司	RT8272GSP	RICHTEK	16+	SOP8	411	全新原装现货	询价

更多RT82供应商更新时间2026-1-17 15:30:00

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