3/4 Pin 500mA Fixed 3.3V Positive Voltage Regulator 3-TO-220 0 to 125 Product overview: UA78M33CKC from Texas Instruments 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 500mA, 3.3V, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 500mA, 3.3V, TO-220, 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-UA78M33CKC can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1275540-UA78M33CKC
Packaging: Tube
Mounting Style: Through Hole
Output Type: Fixed
Output Current: 500mA
Categories: Integrated Circuits
Supplier Device Package: TO-220-3
Status: Obsolete
Temperature Range - Operating: 0°C ~ 125°C
PSRR: 80dB (120Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Manufacturer Homepage: www.ti.com
Manufacturer Package: TO-220-3
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management
Family Part Number: UA78M33
Manufacturer Pack Quantity: 50
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 3.3V
Voltage - Input (Maximum): 25V
Maximum Dropout Voltage: 2V at 350mA
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220-3
IC REG LINEAR 3.3V 500MA TO220-3
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-UA78M33CKC | 1275540-UA78M33CKC | 296-12722-5-ND | UA78M33CKC |
| Product Name | 500mA 3.3V TO-220 Voltage Regulator IC | Electronic Wholesale - UA78M33CKC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | |
| Package Type | Other; TO-220-3 | TO-220; Other; TO-220-3 | TO-220; Other; TO-220-3 | TO-220 |
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts |
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
| Dropout Voltage | 2 volts | 2 volts | 2 volts |
