MCP1603LT-120I/OS Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BCK 1.2V 0.5A SYNC TSOT23
Documents
Datasheet |
MCP1603LT-120I/OS![]() |
Specifications
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Fixed |
Number of Outputs | 1 |
Voltage - Input (Min) | 2.7V |
Voltage - Input (Max) | 5.5V |
Voltage - Output (Min/Fixed) | 1.2V |
Current - Output | 500mA |
Frequency - Switching | 2MHz |
Synchronous Rectifier | Yes |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | SOT-23-5 Thin, TSOT-23-5 |
Supplier Device Package | TSOT-23-5 |
Hide

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 500mA SOT-23-5 Thin, TSOT-23-5 | 183 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 PMIC - Voltage Regulators - DC DC Switching Regulators
|
174354 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Micrel / Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 ; TSOT-23-5 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | 7133 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 | 12000 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 | 0 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 3115 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP1603T-120I/OS
sku #: 579-MCP1603T-120I/OS
|
Microchip Technology | Switching Voltage Regulators 2.0MHz 0.5A Synch- Buck PFM/PWM Reg Switching Voltage Regulators
|
2802 In Stock |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | 8791 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 9630 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Roving Networks / Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 128205 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 65366 |
|
Buy |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP1603LT-120I/OS
sku #: MCP1603LT-120I/OS
|
MICROCHIP TECHNOLOGY | PMIC; DC/DC converter; Uin: 2.7 5.5VDC; Uout: 1.2VDC; 0.5A; SMD Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - DC/DC circuits
|
145 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | 46778 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | MCP1603 IT CAN ALSO OPERATE WITH PULSE FREQUENCY MODULATION Tape & Reel (TR) Matte Tin (Sn) - annealed DC to DC switching regulator 3.6V 2mm 500mA 2MHz | 8552 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | DC:Active ; - | 5 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | SOT-23-5 Thin, TSOT-23-5 | 10000 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | 2000 |
|
Inquiry | |||
MCP1603LT-120I/OS | Microchip Technology | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 8288 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 10000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 29670 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 18497 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip | IC REG BUCK 1.2V 500MA TSOT23-5 | 13073 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | MICROCHIP | SOT23-5 ; DC:2019/2020 | 3000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 ; DC:21+ ; TSOT-23-5 | 125 |
|
Inquiry | |
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 ; DC:23+ | 29670 |
|
Inquiry | |
MCP1603LT-120I/OS | MICROCHIP | DC:23+ ; SOT23-5 | 2994 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip | DC:22+ ; IC REG BUCK SYNC 1.2V TSOT23-5 | 15000 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | MICROCHIP/΢о | 3000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 2948 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | MICROCHIP | shipping today | 9988 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Maxim Integrated Products | In Stock |
|
Inquiry | ||
MCP1603LT-120I/OS | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | MICROCHIP | DC:22+ | 46800 |
|
Inquiry | |
MCP1603LT-120I/OS | MICROCHIP | SOT23-5 ; DC:22+ | 80800 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 500mA SOT-23-5 Thin TSOT-23-5 | 560 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 New Original Stock.
|
15297 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Roving Networks / Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 10000 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BUCK 1.2V 500MA TSOT23-5 | 3288 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | Switching Voltage Regulators 2.0MHz 0.5A Synch- Buck PFM/PWM Reg | in stock |
|
Inquiry | |
MCP1603LT-120I/OS | Microchip Technology | Voltage Regulators - Switching Regulators 2.0MHz 0.5A Synch- Buck PFM/PWM Reg | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 | 0 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Micrel / Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 | 3000 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | DC:24+ ; Original New | 22889 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Micrel / Microchip Technology | IC REG BCK 1.2V 0.5A SYNC TSOT23 | 7862 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT120I/OS
sku #: MCP1603LT120IOS
|
MICROCHIP TECHNOLOGY | 171 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | Switching Voltage Regulators 2.0MHz 0.5A Synch- Buck PFM/PWM Reg | in stock |
|
Inquiry |

OnlineComponents
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCP1603LT-120I/OS | Microchip Technology | Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.2V 0.5A Automotive 5-Pin TSOT T/R | 0 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MCP1603LT-120I/OS******* | TSOT23-5 ; DC:17++++ | 888666 |
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Inquiry | ||
MCP1603LT-120I/OS | SOT23-5 ; DC:2017+NOPB | 36000 |
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Inquiry | ||
MCP1603LT-120I/OS TEL:88834448 | MICROCHIP | SOT23-5 ; DC:2017+ | 99000 |
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Inquiry |
See Also:
MCP1603LT-180I/OS
MCP1603LT-150I/OS
MCP1603T-120I/OS
MCP1603LT-330I/OS
MCP1603LT-080I/OS
MCP1603LT-250I/OS
MCP1603T-180I/OS
MCP1603T-150I/OS
MCP1603BT-180I/OS
MCP1603BT-330I/OS
MCP1603T-250I/OS
MCP1603T-120I/MC
MCP1603T-080I/OS
MCP1602T-120I/MS
MCP1603LT-ADJI/OS
MCP1603T-180IOS
MCP1603T-330I/OS
MCP1603T-180I/0S
MCP1603T-150I/MC
MCP1603BT-ADJI/OS
MCP1602-120I/MS
MCP1603T-180I/MC
MCP1602T-150I/MS
MCP1603-120I/MC
MCP1602T-120I/MF
MCP1602T-180I/MS
MCP1603T-ADJI/OS
MCP1602-150I/MS
MCP1603T-330I/MC
MCP1602T-150I/MF
MCP1602-120I/MF
MCP1602T-330I/MS
MCP1602T-180I/MF
MCP1603T-080I/MC
MCP1603-180I/MC
MCP1602T-250I/MS
MCP1603T-250I/MC
MCP1602-180I/MS
MCP1603-150I/MC