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型号	下载订购	功能描述	制造商上传企业	LOGO
RT8207PGQW	文件：302.22 Kbytes Page：22 Pages	Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV/Low-Power DDRIV Memory Power Supply Controller General Description The RT8207P provides a complete power supply for both DDRII/DDRIII/Low-Power DDRIII/DDRIV/Low-Power DDRIV memory systems. It integrates a synchronous PWM buck controller with a 1.5A sink/source tracking linear regulator and buffered low noise reference. The PWM controller 文件：302.22 Kbytes 页数：22 Pages	RICHTEK 立锜科技	RICHTEK
RT8209A	文件：336.51 Kbytes Page：18 Pages	Single Synchronous Buck Controller Features Ultra-High Efficiency Resistor Programmable Current Limit by Low Side RDS(ON) Sense (Lossless Limit) Quick Load Step Response within 100ns 1 VFB Accuracy over Line and Load 4.5V to 26V Battery Input Range Resistor Programmable Frequency Integrated Bootstrap Switch Integrated Nega 文件：336.51 Kbytes 页数：18 Pages	RICHTEK 立锜科技	RICHTEK
RT8209AGQW	文件：336.51 Kbytes Page：18 Pages	丝印：FH；Package：WQFN-16L；Single Synchronous Buck Controller Features Ultra-High Efficiency Resistor Programmable Current Limit by Low Side RDS(ON) Sense (Lossless Limit) Quick Load Step Response within 100ns 1 VFB Accuracy over Line and Load 4.5V to 26V Battery Input Range Resistor Programmable Frequency Integrated Bootstrap Switch Integrated Nega 文件：336.51 Kbytes 页数：18 Pages	RICHTEK 立锜科技	RICHTEK
RT8209AZQW	文件：336.51 Kbytes Page：18 Pages	丝印：FH；Package：WQFN-16L；Single Synchronous Buck Controller Features Ultra-High Efficiency Resistor Programmable Current Limit by Low Side RDS(ON) Sense (Lossless Limit) Quick Load Step Response within 100ns 1 VFB Accuracy over Line and Load 4.5V to 26V Battery Input Range Resistor Programmable Frequency Integrated Bootstrap Switch Integrated Nega 文件：336.51 Kbytes 页数：18 Pages	RICHTEK 立锜科技	RICHTEK
RT8209B	文件：336.51 Kbytes Page：18 Pages	Single Synchronous Buck Controller Features Ultra-High Efficiency Resistor Programmable Current Limit by Low Side RDS(ON) Sense (Lossless Limit) Quick Load Step Response within 100ns 1 VFB Accuracy over Line and Load 4.5V to 26V Battery Input Range Resistor Programmable Frequency Integrated Bootstrap Switch Integrated Nega 文件：336.51 Kbytes 页数：18 Pages	RICHTEK 立锜科技	RICHTEK
RT8209BGQW	文件：336.51 Kbytes Page：18 Pages	丝印：A0；Package：WQFN-16L；Single Synchronous Buck Controller Features Ultra-High Efficiency Resistor Programmable Current Limit by Low Side RDS(ON) Sense (Lossless Limit) Quick Load Step Response within 100ns 1 VFB Accuracy over Line and Load 4.5V to 26V Battery Input Range Resistor Programmable Frequency Integrated Bootstrap Switch Integrated Nega 文件：336.51 Kbytes 页数：18 Pages	RICHTEK 立锜科技	RICHTEK
RT8209C	文件：336.51 Kbytes Page：18 Pages	Single Synchronous Buck Controller Features Ultra-High Efficiency Resistor Programmable Current Limit by Low Side RDS(ON) Sense (Lossless Limit) Quick Load Step Response within 100ns 1 VFB Accuracy over Line and Load 4.5V to 26V Battery Input Range Resistor Programmable Frequency Integrated Bootstrap Switch Integrated Nega 文件：336.51 Kbytes 页数：18 Pages	RICHTEK 立锜科技	RICHTEK
RT8209CGC	文件：336.51 Kbytes Page：18 Pages	丝印：RT8209CGC；Package：TSSOP-14；Single Synchronous Buck Controller Features Ultra-High Efficiency Resistor Programmable Current Limit by Low Side RDS(ON) Sense (Lossless Limit) Quick Load Step Response within 100ns 1 VFB Accuracy over Line and Load 4.5V to 26V Battery Input Range Resistor Programmable Frequency Integrated Bootstrap Switch Integrated Nega 文件：336.51 Kbytes 页数：18 Pages	RICHTEK 立锜科技	RICHTEK
RT8223A	文件：369.74 Kbytes Page：26 Pages	High Efficiency, Main Power Supply Controller for Notebook Computers General Description The RT8223A/B dual step-down, switch-mode power supply controller generates logic-supply voltages in battery-powered systems. The RT8223A/B includes two pulse-width modulation (PWM) controllers fixed at 5V/3.3V or adjustable from 2V to 5.5V. This device also features 2 linea 文件：369.74 Kbytes 页数：26 Pages	RICHTEK 立锜科技	RICHTEK
RT8223BGQW	文件：369.74 Kbytes Page：26 Pages	丝印：DS=**；Package：WQFN-244x4；High Efficiency, Main Power Supply Controller for Notebook Computers General Description The RT8223A/B dual step-down, switch-mode power supply controller generates logic-supply voltages in battery-powered systems. The RT8223A/B includes two pulse-width modulation (PWM) controllers fixed at 5V/3.3V or adjustable from 2V to 5.5V. This device also features 2 linea 文件：369.74 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
深圳市毅创腾电子科技有限公司	RT8250NGSP	RICHTEK		SOP8	3000	原装长期供货!	询价
深圳市艾宇欣科技有限公司	RT8258GJ6	Richtek	20+	N/A	15000	加我qq或微信，了解更多详细信息,体验一站式购物	询价
深圳市拓亿芯电子有限公司	RT8207LGQW-QFN24	RICHTEK	25+	WQFN24	30000	代理全新原装现货价格优势	询价
深圳市凌旭科技有限公司	RT8207GQW	RICHTEK	2016+	QFN20	9000	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳庞田科技有限公司	RT8267	原厂原装	2023+环保现货	SOP8	100000	专注军工、汽车、医疗、工业等方案配套一站式服务	询价
深圳市欧亚佳电子有限公司	RT8256GS	RICHTEK	20+	SOP8	11520	特价全新原装公司现货	询价
深圳市振宏微科技有限公司	RT8207GQW	RICHTEKRo	23+	NA	12398	专做原装正品,假一罚百!	询价
深圳和润天下电子科技有限公司	RT8207GQW	RICHTEK/立锜	24+	QFN	60000	全场通杀/十年存储/优质服务/正品追溯	询价
深圳市龙腾翼电子科技有限公司	RT8272	RICTEK	2013	sop	60	全新	询价
上海瑞盘电子信息技术有限公司	RT8299AZQW	Richtek	21+	原厂包装	1000		询价

更多RT82供应商更新时间2026-1-17 16:20:00

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