Manufacturer: Semtech Corporation
Win Source Part Number: 1246908-SC189CULTRT
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 6-UFDFN Exposed Pad
Mounting: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Frequency - Switching: 2.5MHz
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Current: 1.5A
Family Name: SC189CUL
Output Voltage: 1.2V
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.semtech.com
Manufacturer Package: 6-MLPD-UT (2x2)
Input Voltage MIN: 2.9V
Voltage Input MAX: 5.5V
Alternative Parts (Cross-Reference): PAM2305CGF120; RT8048-12ZQW; TPS62270DRVRG4;
Introduction Date: December 18, 2008
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2023
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited
DC/DC Controller, 1.5A, 3000kHz, 1.2V Fixed Output, 5.5V In, SM Product overview: SC189CULTRT 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, 1.2V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.5A, 3000kHz, 1.2V, 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-SC189CULTRT can be used for catalog matching and distributor lookup.
IC REG BUCK 1.2V 1.5A 6MLPD
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1.5A 6-UFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1.5A 6-UFDFN Exposed Pad
IC REG BUCK 1.2V 1.5A 6MLPD
IC REG BUCK 1.2V 1.5A 6MLPD
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 1.5A 6-UFDFN Exposed Pad
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 1246908-SC189CULTRT | 739-SC189CULTRT | SC189CULTRT | SC189CULCT-ND | SC189CULTRT | SC189CULTRT | SC189CULTRT |
| Product Name | Electrical Parts - SC189CULTRT | 1.5A 3000kHz 1.2V Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; 6-UFDFN Exposed Pad | Other; 6-UFDFN Exposed Pad | Other; 6-UFDFN Exposed Pad | Other; 6-UFDFN Exposed Pad | |||
| Special Features | Multiple Outputs | Synchronous Rectification | |||||
| Output Voltage | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 to ? volts | |
| IOUT | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps |
