Switching Regulator, Voltage-mode, 5.5A, 700kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-012BA, SOIC-8 Product overview: SC4521SETRT 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 5.5A, 700kHz, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5.5A, 700kHz, SOIC, 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-SC4521SETRT can be used for catalog matching and distributor lookup.
Manufacturer: Semtech Corporation
Win Source Part Number: 064243-SC4521SETRT
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 600kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 3A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 8-SOIC-EP
Purpose: Step-Down
Maximum Input Voltage: 24V
Nominal Output Voltage (Min/Fixed): 0.8V
Maximum Output Voltage: 20.4V
Minimum Input Voltage: 4.4V
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Balance
IC REG BUCK ADJUSTABLE 3A 8SOIC
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
IC REG BUCK ADJUSTABLE 3A 8SOIC
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 739-SC4521SETRT | 064243-SC4521SETRT | SC4521SETRT | SC4521SETRT | SC4521SETRT |
| Product Name | 5.5A 700kHz SOIC Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - SC4521SETRT | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable; Adjustable | |
| Package Type | Other; SOIC | SOIC; Other; 8-SOIC-EP | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) Exposed Pad | SOIC | |
| Output Voltage | 1.2 volts | 0.8000 volts | 0.8000 to 20.4 volts | 0.8000 volts | |
| IOUT | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps |
| VIN | 24 volts | 24 volts | 4.4 to 24 volts |
