IC REG LINEAR 3.3V 1A TO220F-4L Product overview: KA78R33CTSTU from onsemi 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 3.3V, 1A. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1A, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-KA78R33CTSTU can be used for catalog matching and distributor lookup.
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 070418-KA78R33CTSTU
Packaging: Tube/Rail
Mounting: Through Hole
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.5V @ 1A
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 1A
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -20°C to 80°C
Case / Package: TO-220F-4L
Maximum Input Voltage: 35V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.5V @ 1A
Operating Supply Current: 10mA
Protection Features: Over Current, Over Temperature, Over Voltage, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Limited
Quantity per package: 1k pcs
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220F-4L
IC REG LINEAR 3.3V 1A TO220F-4L
IC REG LINEAR 3.3V 1A TO220F-4L
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-KA78R33CTSTU | 070418-KA78R33CTSTU | KA78R33CTSTU-ND | KA78R33CTSTU | KA78R33CTSTU |
| Product Name | 3.3V 1A Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - KA78R33CTSTU | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | ||
| Package Type | Other; TO-220-4 | TO-220; Other; TO-220F-4L | TO-220; Other; TO-220-4 Full Pack | TO-220 | |
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | |
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps |
| VIN | 35 volts | 35 volts | 35 volts |
