| 销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 ChipOneStop | TPS51221RTVT | Texas Instruments | PMIC - 稳压器 - 线性 + 切换式 - 集成电路 (IC) | 250+:¥31.48 500+:¥28.2599 750+:¥25.53 1250+:¥21.27250+:¥25.18 500+:¥25.18 750+:¥25.18 1000+:¥21.99250+:¥26.84 500+:¥23.68 |
 Digi-Key 得捷电子 | TPS51221RTVT | Texas Instruments | IC REG TRPL BUCK/LNR SYNC 32WQFN | $6.40000 |
 Digi-Key 得捷电子 | TPS51221RTVT | Texas Instruments | IC REG TRPL BCK/LINEAR 32-QFN | 1,250 : $2.925 500 : $3.8844 250 : $4.329
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 Digi-Key 得捷电子 | TPS51221RTVT | Texas Instruments | PMIC - 稳压器 - 线性 + 切换式 - 集成电路 (IC) | 250+:¥31.48 500+:¥28.2599 750+:¥25.53 1250+:¥21.27 |
 Mouser 贸泽电子 | TPS51221RTVT | Texas Instruments | PMIC - 稳压器 - 线性 + 切换式 - 集成电路 (IC) | 250+:¥31.48 500+:¥28.2599 750+:¥25.53 1250+:¥21.27250+:¥25.18 500+:¥25.18 750+:¥25.18 1000+:¥21.99 |
 Mouser 贸泽电子 | TPS51221RTVT | Texas Instruments | 开关控制器 Fixed Freq Notebook Sys Pwr Dual Cntrlr | 250:¥31.9677 500:¥29.041 1,000:¥24.4306 2,500:¥23.2102
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 Rochester | TPS51221RTVT | Texas Instruments | PMIC - 稳压器 - 线性 + 切换式 - 集成电路 (IC) | 250+:¥31.48 500+:¥28.2599 750+:¥25.53 1250+:¥21.27250+:¥25.18 500+:¥25.18 750+:¥25.18 1000+:¥21.99250+:¥26.84 500+:¥23.681+:¥26.011+:¥21.79 25+:¥21.59 50+:¥21.3901 100+:¥21.19 300+:¥21.09 500+:¥20.99 1000+:¥20.78 5000+:¥20.5799 |
 Rochester Electronics | TPS51221RTVT | Texas Instruments | N/A | 500 : $3.53 1,000 : $3.35
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 Verical | TPS51221RTVT | Texas Instruments | PMIC - 稳压器 - 线性 + 切换式 - 集成电路 (IC) | 250+:¥31.48 500+:¥28.2599 750+:¥25.53 1250+:¥21.27250+:¥25.18 500+:¥25.18 750+:¥25.18 1000+:¥21.99250+:¥26.84 500+:¥23.681+:¥26.01 |
 Verical | TPS51221RTVT | Texas Instruments | DC DC Cntrlr Dual-OUT Synchronous Buck Controller/PWM DC to DC Controller 4.5V to 28V Input 32-Pin WQFN EP T/R | $3.672
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 立创商城 | TPS51221RTVT | TI(德州仪器) | 预售芯片 | 1+:¥30.54 200+:¥11.82 500+:¥11.41 1000+:¥11.2
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