The MC33275ST-3.0T3 is a low dropout linear voltage regulator from Quarktwin Technology Ltd. designed to provide a stable output voltage with a maximum output current of 300 mA. It features a low input-to-output voltage differential of 25 mV at 10 mA and 260 mV at 300 mA, making it suitable for battery-powered applications where efficiency is critical. The device has a very low quiescent current, which enhances battery life in portable devices. It offers excellent line and load regulation, and is stable with minimal output capacitance of only 0.33 µF for a 2.5 V output. The MC33275ST includes internal current and thermal limiting protection, ensuring safe operation under various conditions. It is available in a SOT-223 package and is Pb-free, complying with environmental standards. This regulator is particularly well-suited for consumer electronics, hand-held instruments, and automotive applications due to its AEC-Q100 qualification.
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223 (TO-261)
IC REG LINEAR 3V 300MA SOT223 Product overview: MC33275ST-3.0T3 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 3V, 300MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3V, 300MA, 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-MC33275ST-3.0T3 can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223 (TO-261)
IC REG LINEAR 3V 300MA SOT223
IC REG LINEAR 3V 300MA SOT223
| DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | 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 | MC33275ST-3.0T3OS-ND | 776-MC33275ST-3.0T3 | MC33275ST-3.0T3 | MC33275ST-3.0T3 | MC33275ST-3.0T3 |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 3V 300MA Voltage Regulator IC | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Regulator Type | Standard | ||||
| Output Polarity | Positive | ||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | Other; TO-261-4, TO-261AA | Other; TO-261-4 | Other; TO-261-4, TO-261AA | ||
| Special Features | Input Overcurrent Protection |
