1 : $4.4 50 : $4.21 200 : $3.52
| 1 : $4.4 50 : $4.21 200 : $3.52
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 ChipOneStop | LM2678T-ADJ | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥36.21 25+:¥30.79 100+:¥28.661+:¥32.17 10+:¥31.23 50+:¥27.06 200+:¥25.55 500+:¥24.04 |
 ChipOneStop | LM2678T-ADJ/NOPB | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥35.34 10+:¥30.33 50+:¥30.161+:¥27.2 10+:¥26.77 50+:¥22.8801 500+:¥20.29 1000+:¥19.65 |
 Digi-Key 得捷电子 | LM2678T-ADJ | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.01 |
 Digi-Key 得捷电子 | LM2678T-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO220-7 | $6.91000 |
 Digi-Key 得捷电子 | LM2678T-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO220-7 | $6.18000 |
 Digi-Key 得捷电子 | LM2678T-ADJ/NOPB | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.01 |
 element14 Asia-Pacific | LM2678T-ADJ | Texas Instruments | SWITCHING REG 5A ADJ 2678 TO2207 RoHS : Not Compliant | 1 : $36.799999 25 : $31.4 100 : $29.200001 250 : $26.700001 500 : $26.4 1,000 : $24.9
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 element14 e络盟电子 | LM2678T-ADJ | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥36.21 25+:¥30.79 100+:¥28.66 |
 element14 e络盟电子 | LM2678T-ADJ/NOPB | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥35.34 10+:¥30.33 50+:¥30.16 |
 Icgoo | LM2678T-ADJ | National Semiconductor | | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥36.21 25+:¥30.79 100+:¥28.661+:¥32.17 10+:¥31.23 50+:¥27.06 200+:¥25.55 500+:¥24.041+:¥76.9 25+:¥68.31 50+:¥61.46 100+:¥55.89 135+:¥411+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.861+:¥23.851+:¥25.471+:¥32.78 |
 Icgoo | LM2678T-ADJ/NOPB | National Semiconductor | | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥35.34 10+:¥30.33 50+:¥30.161+:¥27.2 10+:¥26.77 50+:¥22.8801 500+:¥20.29 1000+:¥19.651+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.861+:¥23.851+:¥22.441+:¥32.78 |
 Mouser 贸泽电子 | LM2678T-ADJ | Texas Instruments | 开关稳压器 NRND, alternate is LM2678T-ADJ/NOPB | 135:¥37.4934 270:¥35.5724 540:¥32.657 1,035:¥28.4308 2,520:¥27.4364
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 Mouser 贸泽电子 | LM2678T-ADJ | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.6 |
 Mouser 贸泽电子 | LM2678T-ADJ/NOPB | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.6 |
 Mouser 贸泽电子 | LM2678T-ADJ/NOPB | Texas Instruments | 开关稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1:¥44.7254 10:¥40.2619 100:¥32.9621 250:¥30.8942
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 Onlinecomponents | LM2678T-ADJ | National Semiconductor | | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥36.21 25+:¥30.79 100+:¥28.661+:¥32.17 10+:¥31.23 50+:¥27.06 200+:¥25.55 500+:¥24.041+:¥76.9 25+:¥68.31 50+:¥61.46 100+:¥55.89 135+:¥41 |
 Rochester | LM2678T-ADJ | National Semiconductor | | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥36.21 25+:¥30.79 100+:¥28.661+:¥32.17 10+:¥31.23 50+:¥27.06 200+:¥25.55 500+:¥24.041+:¥76.9 25+:¥68.31 50+:¥61.46 100+:¥55.89 135+:¥411+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.861+:¥23.851+:¥25.471+:¥32.781+:¥17.24 25+:¥17.1 50+:¥16.94 100+:¥16.78 300+:¥16.47 500+:¥16.31 1000+:¥16.16 5000+:¥16.08 |
 Rochester | LM2678T-ADJ/NOPB | National Semiconductor | | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥35.34 10+:¥30.33 50+:¥30.161+:¥27.2 10+:¥26.77 50+:¥22.8801 500+:¥20.29 1000+:¥19.651+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.861+:¥23.851+:¥22.441+:¥32.781+:¥18.55 25+:¥18.3899 50+:¥18.2199 100+:¥18.0501 300+:¥17.72 500+:¥17.5599 1000+:¥17.3899 5000+:¥17.3 |
 Rochester Electronics | LM2678T-ADJ | Texas Instruments | N/A | 500 : $2.78 1,000 : $2.64
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 RS(欧时) | LM2678T-ADJ | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥36.21 25+:¥30.79 100+:¥28.661+:¥32.17 10+:¥31.23 50+:¥27.06 200+:¥25.55 500+:¥24.041+:¥76.9 25+:¥68.31 50+:¥61.46 100+:¥55.89 135+:¥411+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.86 |
 RS(欧时) | LM2678T-ADJ/NOPB | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥35.34 10+:¥30.33 50+:¥30.161+:¥27.2 10+:¥26.77 50+:¥22.8801 500+:¥20.29 1000+:¥19.651+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.86 |
 RS_hk(欧时香港) | LM2678T-ADJ/NOPB | National Semiconductor | | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥35.34 10+:¥30.33 50+:¥30.161+:¥27.2 10+:¥26.77 50+:¥22.8801 500+:¥20.29 1000+:¥19.651+:¥32.78 |
 Verical | LM2678T-ADJ | Texas Instruments | Conv DC-DC Single Step Down 8V to 40V 7-Pin(7+Tab) TO-220 Rail | $3.7714
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 Verical | LM2678T-ADJ | National Semiconductor | | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥36.21 25+:¥30.79 100+:¥28.661+:¥32.17 10+:¥31.23 50+:¥27.06 200+:¥25.55 500+:¥24.041+:¥76.9 25+:¥68.31 50+:¥61.46 100+:¥55.89 135+:¥411+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.861+:¥23.851+:¥25.47 |
 Verical | LM2678T-ADJ/NOPB | Texas Instruments | PMIC - 稳压器 - DC DC 开关稳压器 SIMPLE SWITCHER® 集成电路 (IC) 半导体 稳压器—开关式稳压器 HIGH EFF 5A STEP- DOWN VLTG REG | 1+:¥40.29 10+:¥36 25+:¥32.37 50+:¥30.91 100+:¥24.44 250+:¥22.26 500+:¥20.8801 1000+:¥18.011+:¥32.14 10+:¥28.74 25+:¥25.84 50+:¥24.68 100+:¥22.28 250+:¥21.29 500+:¥21.29 1000+:¥18.61+:¥35.34 10+:¥30.33 50+:¥30.161+:¥27.2 10+:¥26.77 50+:¥22.8801 500+:¥20.29 1000+:¥19.651+:¥32.7810+:¥50.36 50+:¥50.19 100+:¥50.03 250+:¥49.861+:¥23.851+:¥22.44 |
 立创商城 | LM2678T-ADJ/NOPB | TI(德州仪器) | 最大输入电压:40V 可输出电流:5A | 1+:¥44.62 10+:¥43.32
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