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型号	下载订购	功能描述	制造商上传企业	LOGO
IR3899	文件：2.40562 Mbytes Page：43 Pages	9A HIGHLY INTEGRATED SUPLRBUCK DESCRIPTION The IR3899 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3899 a space‐efficient solution, providing accurate power delivery. IR3899 is a versatile regulator which offers programmable switching f 文件：2.40562 Mbytes 页数：43 Pages	IRF	IRF
IR3899	文件：2.53993 Mbytes Page：45 Pages	9A Highly Integrated SupIRBuck Single.Input Voltage 文件：2.53993 Mbytes 页数：45 Pages	IRF	IRF
IR3899A	文件：1.09447 Mbytes Page：38 Pages	9 A single-voltage synchronous Buck regulator Features • Single 4.3 V to 17 V application • Precision Reference Voltage (0.6 V +/-0.5%) • Enhanced Fast COT engine stable with Ceramic Output Capacitors and No External Compensation • Optional Forced Continuous Conduction Mode or Diode Emulation for Enhanced Light Load Efficiency • Prog 文件：1.09447 Mbytes 页数：38 Pages	INFINEON 英飞凌	INFINEON
IR3899AMTRPBF	文件：1.09447 Mbytes Page：38 Pages	9 A single-voltage synchronous Buck regulator Features • Single 4.3 V to 17 V application • Precision Reference Voltage (0.6 V +/-0.5%) • Enhanced Fast COT engine stable with Ceramic Output Capacitors and No External Compensation • Optional Forced Continuous Conduction Mode or Diode Emulation for Enhanced Light Load Efficiency • Prog 文件：1.09447 Mbytes 页数：38 Pages	INFINEON 英飞凌	INFINEON
IR3899AMTRPBFXUMA1	文件：1.09447 Mbytes Page：38 Pages	9 A single-voltage synchronous Buck regulator Features • Single 4.3 V to 17 V application • Precision Reference Voltage (0.6 V +/-0.5%) • Enhanced Fast COT engine stable with Ceramic Output Capacitors and No External Compensation • Optional Forced Continuous Conduction Mode or Diode Emulation for Enhanced Light Load Efficiency • Prog 文件：1.09447 Mbytes 页数：38 Pages	INFINEON 英飞凌	INFINEON
IR3899MPBF	文件：2.40562 Mbytes Page：43 Pages	9A HIGHLY INTEGRATED SUPLRBUCK DESCRIPTION The IR3899 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3899 a space‐efficient solution, providing accurate power delivery. IR3899 is a versatile regulator which offers programmable switching f 文件：2.40562 Mbytes 页数：43 Pages	IRF	IRF
IR3899MTR1PBF	文件：2.40562 Mbytes Page：43 Pages	9A HIGHLY INTEGRATED SUPLRBUCK DESCRIPTION The IR3899 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3899 a space‐efficient solution, providing accurate power delivery. IR3899 is a versatile regulator which offers programmable switching f 文件：2.40562 Mbytes 页数：43 Pages	IRF	IRF
IR3899MTRPBF	文件：2.40562 Mbytes Page：43 Pages	9A HIGHLY INTEGRATED SUPLRBUCK DESCRIPTION The IR3899 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3899 a space‐efficient solution, providing accurate power delivery. IR3899 is a versatile regulator which offers programmable switching f 文件：2.40562 Mbytes 页数：43 Pages	IRF	IRF
IR3899_13	文件：2.53993 Mbytes Page：45 Pages	9A Highly Integrated SupIRBuck Single.Input Voltage 文件：2.53993 Mbytes 页数：45 Pages	IRF	IRF
IR3899M	文件：2.53993 Mbytes Page：45 Pages	Single?륤nput Voltage, Synchronous Buck Regulator 文件：2.53993 Mbytes 页数：45 Pages	IRF	IRF

详细参数

型号：
IR3899
功能描述：
直流/直流开关调节器 9A SupIRBuck Voltage Reg for 12V input
RoHS：
否
制造商：
International Rectifier
最大输入电压：
21 V
开关频率：
1.5 MHz
输出电压：
0.5 V to 0.86 V
输出电流：
4 A
安装风格：
SMD/SMT
封装/箱体：
PQFN 4 x 5

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市斌能达电子科技有限公司	IR3899	IR INFINEON	24+	QFN4X5mm	2000	全新原装深圳仓库现货有单必成	询价
柒号芯城电子商务(深圳)有限公司	IR3899	IR	2024+	N/A	70000	柒号只做原装现货价秒杀全网	询价
贸泽芯城（深圳）电子科技有限公司	IR3899	IR	23+	QFN	10000	原厂授权一级代理,专业海外优势订货,价格优势、品种	询价
深圳市威尔健半导体有限公司	IR3899	IR INFINEON	23+	QFN4X5mm	8000		询价
深圳市河锋鑫科技有限公司	IR3899	IR	22+	QFN	6000	终端可免费供样,支持BOM配单	询价
深圳庞田科技有限公司	IR3899	IR INFINEON	2023+	QFN4X5mm	8000	AI智能識别、工業、汽車、醫療方案LPC批量及配套一站	询价
深圳市华来深电子有限公司	IR3899	IOR	23+	QFN	8560	受权代理!全新原装现货特价热卖!	询价
深圳市安富世纪电子有限公司	IR3899	IR	23+	QFN	8000	只做原装现货	询价
天津市博通航睿技术有限公司	IR3899	IR	23+	QFN	7000		询价
深圳市勤思达科技有限公司	IR3899	IR	24+	N/A	8000	全新原装正品,现货销售	询价

更多IR3899供应商更新时间2026-1-27 10:01:00

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