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型号	下载订购	功能描述	制造商上传企业	LOGO
A7122	文件：300 bytes Page：1 Pages	2.4GHz 无线通信芯片 A7121/A7122 is a monolithic CMOS integrated circuit for wireless applications in 2.4GHz ISM band. The device is provided in a 32-lead plastic QFN5X5 packaging and is designed as a complete GFSK transceiver up to 3Mbps/ 1Mbps data rate. The chip features a fully programmable frequency synthesizer wit	Amiccom 笙科	Amiccom
A7122A	文件：712.37 Kbytes Page：13 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 5.5V 2A 1.3MHz SYNCHRONOUS DESCRIPTION The A7122A is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage from 0.6V to VIN, making the A7122A ideal for low voltage power co 文件：712.37 Kbytes 页数：13 Pages	AITSEMI 创瑞科技	AITSEMI
A7122AE5R	文件：712.37 Kbytes Page：13 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 5.5V 2A 1.3MHz SYNCHRONOUS DESCRIPTION The A7122A is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage from 0.6V to VIN, making the A7122A ideal for low voltage power co 文件：712.37 Kbytes 页数：13 Pages	AITSEMI 创瑞科技	AITSEMI
A7122AE5VR	文件：712.37 Kbytes Page：13 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 5.5V 2A 1.3MHz SYNCHRONOUS DESCRIPTION The A7122A is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage from 0.6V to VIN, making the A7122A ideal for low voltage power co 文件：712.37 Kbytes 页数：13 Pages	AITSEMI 创瑞科技	AITSEMI
A7122AE6R	文件：712.37 Kbytes Page：13 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 5.5V 2A 1.3MHz SYNCHRONOUS DESCRIPTION The A7122A is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage from 0.6V to VIN, making the A7122A ideal for low voltage power co 文件：712.37 Kbytes 页数：13 Pages	AITSEMI 创瑞科技	AITSEMI
A7122AE6VR	文件：712.37 Kbytes Page：13 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 5.5V 2A 1.3MHz SYNCHRONOUS DESCRIPTION The A7122A is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage from 0.6V to VIN, making the A7122A ideal for low voltage power co 文件：712.37 Kbytes 页数：13 Pages	AITSEMI 创瑞科技	AITSEMI
A7122B	文件：1.06716 Mbytes Page：11 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 2A 2MHz SYNCHRONOUS DESCRIPTION The A7122B is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an output voltage from 0.6V to VIN. Working at a fixed frequency of 2MHz allows the 文件：1.06716 Mbytes 页数：11 Pages	AITSEMI 创瑞科技	AITSEMI
A7122BE5R	文件：1.06716 Mbytes Page：11 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 2A 2MHz SYNCHRONOUS DESCRIPTION The A7122B is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an output voltage from 0.6V to VIN. Working at a fixed frequency of 2MHz allows the 文件：1.06716 Mbytes 页数：11 Pages	AITSEMI 创瑞科技	AITSEMI
A7122BE5VR	文件：1.06716 Mbytes Page：11 Pages	DC-DC CONVERTER BUCK (STEP-DOWN) 2A 2MHz SYNCHRONOUS DESCRIPTION The A7122B is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an output voltage from 0.6V to VIN. Working at a fixed frequency of 2MHz allows the 文件：1.06716 Mbytes 页数：11 Pages	AITSEMI 创瑞科技	AITSEMI
A7122A	文件：300 bytes Page：1 Pages	降压 Buck	AiT-Semi 创瑞科技	AiT-Semi

技术参数

VOUT (V)：
Adj(0.6~VIN)
Modulation：
PWM Sync
Efficiency (%)：
97
Frequency (kHz)：
1300
Load Current：
2A
Iq：
50uA
Package Type：
SOT-26 SOT-25

供应商	型号	品牌	批号	封装	库存	备注	价格
贸泽芯城（深圳）电子科技有限公司	A7122	AMICCOM/笙科	23+	QFN-32	3000	一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、	询价
深圳市力拓辉电子有限公司	A7122AE5VR	AiT	21+	SOT-25	2980	全新原装鄙视假货	询价
深圳市赛美科科技有限公司	A7122E5VR-ADJ	AIT	新年份	SOT23-5	64540	一级代理原装正品现货,支持实单!	询价
深圳市得捷芯城科技有限公司	A7122-50CX	A	24+	NA/	178	优势代理渠道,原装正品,可全系列订货开增值税票	询价
深圳市佳杰伟业科技有限公司	A7122E5VR-ADJ	AIT-IC	2406+	SOT23-5	33377	优势代理渠道原装现货可全系列订货	询价
深圳市鼎欣微电子有限公司	A7122DS	FM	24+	SOP8	23000	只做正品原装现货	询价
千层芯半导体(深圳)有限公司	A7125	AMICCOM	24+	SMD	20000	一级代理原装现货假一罚十	询价
深圳诚思涵科技有限公司	A7125	AUK	18+	TO-92S	85600	保证进口原装可开17%增值税发票	询价
中天科工半导体（深圳）有限公司	A7125	AMICCOM	20+	QFN	26000	原装优势主营型号-可开原型号增税票	询价
深圳市粤骏腾电子科技有限公司	A7125	AMICCOM	24+	QFN	15000	大批量供应优势库存热卖	询价

更多A7122供应商更新时间2025-10-13 11:10:00

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