3/4 Pin 500mA Fixed 3.3V Positive Voltage Regulator 3-TO-220 0 to 125
IC REG LINEAR 3.3V 500MA TO220-3
3.3V 500mA LDO Regulator, TO-220-3 Product overview: UA78M33CKCS from Texas Instruments is a LDO 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 LDO, 3.3V, 500mA, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 500mA, TO-220, LDO 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-UA78M33CKCS can be used for catalog matching and distributor lookup.
UA78M33CKCS, Linear Volt Regulators
UA78M33CKCS, Linear Volt Regulators
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220-3
Manufacturer: Texas Instruments
Win Source Part Number: 1115241-UA78M33CKCS
Packaging: Tube/Rail
Mounting: Through Hole
Number of Regulators: 1
Output Type: Fixed
Output Current: 500mA
Family Name: UA78M33
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: TO-220-3
Maximum Input Voltage: 25V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 2V @ 350mA
PSRR: 80dB (120Hz)
Control Protection Features: Over Current, Over Temperature, Short Circuit
Alternative Parts (Cross-Reference): Upc3533hf; PQ3DZ53UJ00H; PQ3DZ53U;
Introduction Date: December 01, 2006
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 49 pct.
Supply and Demand Status: Limited
Application Field: Used in Power Management
Linear Voltage Regulators 3.3 V 500mA Fix Pos Voltage Regulator
500mA 80dB@(120Hz) null 3.3V Positive electrode 25V TO-220 Linear Voltage Regulators (LDO) ROHS
IC REG LINEAR 3.3V 500MA TO220-3
| Texas Instruments | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | UA78M33CKCS | UA78M33CKCS | 776-UA78M33CKCS | 1977612 | 296-21633-5-ND | 1115241-UA78M33CKCS | UA78M33CKCS | UA78M33CKCS | UA78M33CKCS |
| Product Name | UA78M33 3/4 Pin 500mA Fixed 3.3V Positive Voltage Regulator | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 3.3V 500mA TO-220 LDO Voltage Regulator IC | Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - UA78M33CKCS | Linear Voltage Regulators | Power Supply Chip >> Linear Voltage Regulators (LDO) | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Polarity | Positive | Positive | Positive | Positive | Positive | ||||
| Output Voltage Type | Fixed | Fixed | Fixed | Adjustable / Variable | Fixed | Fixed; Fixed | |||
| Package Type | Other; SOT-223,TO-220,TO-252 | TO-220; Other; TO-220-3 | Other; TO-220-3 | TO-220; Other; To-220 | TO-220; Other; TO-220-3 | TO-220; Other; TO-220-3 | TO-220 | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection | Input Overcurrent Protection | ||||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 12 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts |
