销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | NCP3121MNTXG | ON Semiconductor | CONV DC-DC DUAL-OUT STEP DOWN 32QFN EP - Cut TR (SOS) | 1 : $1.3056 1 : $1.2703 25 : $1.2208
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 Digi-Key 得捷电子 | NCP3121MNTXG | ON Semiconductor | IC REG BUCK ADJ 3A DL 32QFN | Obsolete |
 Digi-Key 得捷电子 | NCP3121MNTXG | ON Semiconductor | IC REG BUCK ADJ 3A DL 32QFN | 4,000 : $1.269
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 Future Electronics | NCP3121MNTXG | ON Semiconductor | NCP3121 Series 4.5 to 13.2 V 750 kHz Dual 3.0 A Switching Regulator - QFN-32 RoHS : Compliant | 4,000 : $1.3889
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 Mouser 贸泽电子 | NCP3121MNTXG | ON Semiconductor | PMIC - 稳压器 - DC DC 开关稳压器 - 集成电路 (IC) 半导体 稳压器—开关式稳压器 3A DUAL DCDC BUCK SW REG | 4000+:¥9.19 8000+:¥8.8799 |
 Rochester | NCP3121MNTXG | ON Semiconductor | PMIC - 稳压器 - DC DC 开关稳压器 - 集成电路 (IC) 半导体 稳压器—开关式稳压器 3A DUAL DCDC BUCK SW REG | 4000+:¥9.19 8000+:¥8.87991+:¥8.5001 25+:¥8.42 50+:¥8.3501 100+:¥8.27 300+:¥8.12 500+:¥8.04 1000+:¥7.96 5000+:¥7.92 |
 Rochester Electronics | NCP3121MNTXG | ON Semiconductor | N/A | 500 : $1.37 1,000 : $1.3
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 Wuhan P&S | NCP3121MNTXG | ON Semiconductor | Dual 3.0 A, Step-Down DC/DC Switching Regulator | 1 : $2.11 100 : $1.71 1,000 : $1.49
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