Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220-3
IC REG LINEAR 3.3V 500MA TO220-3 Product overview: KA78RM33 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, 500MA, TO220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 500MA, TO220, 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-KA78RM33 can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 1192497-KA78RM33
Packaging: Bulk
Mounting Style: Through Hole
Output Type: Fixed
Output Current: 500mA
Categories: Integrated Circuits
Supplier Device Package: TO-220-3
Status: Obsolete
Temperature Range - Operating: -40°C ~ 125°C
PSRR: 55dB (120Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Manufacturer Homepage: www.fairchildsemi.co
Manufacturer Package: TO-220-3
Maximum Supply Current: 10mA
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Balance
Family Part Number: KA78RM33
Manufacturer Pack Quantity: 1,200
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 3.3V
Voltage - Input (Maximum): 20V
Maximum Dropout Voltage: 0.6V at 500mA
Current - Quiescent (Iq): 5mA
IC REG LINEAR 3.3V 500MA TO220-3
IC REG LINEAR 3.3V 500MA TO220-3
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | KA78RM33-ND | 776-KA78RM33 | 1192497-KA78RM33 | KA78RM33 | KA78RM33 |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 3.3V 500MA TO220 Voltage Regulator IC | Electronic Surplus - KA78RM33 | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Standard | ||||
| Output Polarity | Positive | ||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | TO-220; Other; TO-220-3 | Other; TO-220-3 | TO-220; Other; TO-220-3 | TO-220 | |
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
