3/4 Pin 500mA Fixed 3.3V Positive Voltage Regulator 4-SOT-223 0 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 1275539-UA78M33CDCYG
Packaging: Tube
Operating Temperature Range: 0°C ~ 125°C
Package: TO-261-4, TO-261AA
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Output Current: 500mA
Family Name: UA78M33
Output Voltage: 3.3V
Categories: Integrated Circuits (ICs)
PSRR: 80dB (120Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Manufacturer Homepage: www.ti.com
Manufacturer Package: SOT-223-4
Voltage Input MAX: 25V
Voltage Dropout (Maximum): 2V @ 350mA
Alternative Parts (Cross-Reference): ZR78L033GTA; ZSR330G; UZR78L033G;
Introduction Date: March 01, 2007
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited
500-mA, 30-V, linear voltage regulator 4-SOT-223 0 to 125 Product overview: UA78M33CDCYG3 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-UA78M33CDCYG3 can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | UA78M33CDCYG3 | 1275539-UA78M33CDCYG3 | 776-UA78M33CDCYG3 | 296-50658-ND | UA78M33CDCYG3 | UA78M33CDCYG3 | UA78M33CDCYG3 |
| Product Name | UA78M33 3/4 Pin 500mA Fixed 3.3V Positive Voltage Regulator | PMIC - PMIC - Voltage Regulators - Linear - UA78M33CDCYG3 | LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Linear Voltage Regulators |
| Output Polarity | Positive | Positive | Positive | ||||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | |||
| Package Type | Other; SOT-223,TO-220,TO-252 | Other; TO-261-4, TO-261AA | Other; SOT-223-4 | Other; TO-261-4, TO-261AA | |||
| 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 | 3.3 volts | 3.3 volts |
