Semtech Corp. Voltage Regulator SC21154AULTRC

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Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 6-UFDFN Exposed Pad

IC REG BUCK ADJ 1.2A 6MLPD

IC REG BUCK ADJ 1.2A 6MLPD

Win Source Part Number: 1249798-SC21154AULTRC
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Package: Tape & Reel (TR)
Standard Package: 3,000
Mounting: SMD (SMT)
Current - Output: 1.2A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 4MHz
Voltage - Output (Max): 5.5V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 2.3V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.8V
Synchronous Rectifier: Yes
Package / Case: 6-UFDFN Exposed Pad
Supplier Device Package: 6-MLPD (1.5x2)
Temperature Range - Operating: -40°C ~ 125°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 71 pct.
MSL Level: 1 (Unlimited)
HTSUS: 8542.39.0001
Mfr: Semtech Corporation
Base Product Number: SC21154

Switching Regulator, Product overview: SC21154AULTRC 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-SC21154AULTRC can be used for catalog matching and distributor lookup.