Manufacturer: Semtech Corporation
Win Source Part Number: 064177-SC189LSKTRT
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Fixed
Topology: Buck
Frequency - Switching: 2.5MHz
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Current: 1.5A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: SOT-23-5
Purpose: Step-Down
Maximum Input Voltage: 5.5V
Nominal Output Voltage (Min/Fixed): 1.8V
Minimum Input Voltage: 2.9V
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Limited
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1.5A SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1.5A SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1.5A SC-74A, SOT-753
IC REG BUCK 1.8V 1.5A SOT23-5
Switching Regulator, Voltage-mode, 1.5A, 3000kHz Switching Freq-Max, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN Product overview: SC189LSKTRT from Semtech is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.5A, 3000kHz, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.5A, 3000kHz, SOT-23, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-SC189LSKTRT can be used for catalog matching and distributor lookup.
IC REG BUCK 1.8V 1.5A SOT23-5
Switching Voltage Regulators 2.5MHz-1.5A SYNC STEP DOWN REG
IC REG BUCK 1.8V 1.5A SOT23-5
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1.5A SC-74A, SOT-753
| Win Source Electronics | DigiKey | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 064177-SC189LSKTRT | SC189LSKCT-ND | SC189LSKTRT | 739-SC189LSKTRT | SC189LSKTRT | SC189LSKTRT | SC189LSKTRT | SC189LSKTRT |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - SC189LSKTRT | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | 1.5A 3000kHz SOT-23 Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | |||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | |||
| Package Type | SOT23; Other; SOT-23-5 | Other; SC-74A, SOT-753 | SOT23; Other; SC-74A, SOT-753 | Other; SOT-23-5 | Other; SC-74A, SOT-753 | |||
| Life Cycle Stage | Maturity; Active | Declining; Not For New Designs | ||||||
| Special Features | Multiple Outputs; Synchronous Rectification | Synchronous Rectification |
