The MIC29201-3.3WU is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 3.3V with a maximum output current of 400mA. It features a low dropout voltage of typically 370mV at 250mA and a low quiescent current of 140¬µA, which helps extend battery life in portable applications. The device includes protection against reverse battery connections and fold-back current limiting, enhancing its reliability in various environments. Operating over a wide input voltage range of -20V to +60V, the MIC29201-3.3WU is suitable for applications such as battery-powered equipment, automotive electronics, and high-efficiency linear power supplies. It is available in a TO-263-5 package and is rated for operation within a junction temperature range of -40¬8C to +125¬8C. The regulator also features a logic-compatible shutdown input and an error flag output, which can be utilized for power-on reset functions.
Manufacturer: Microchip Technology
Win Source Part Number: 1222390-MIC29201-3.3
Packaging: Tube
Mounting Style: SMD
Output Type: Fixed
Control Features: Enable
Output Current: 400mA
Categories: Integrated Circuits
Supplier Device Package: TO-263-5
Temperature Range - Operating: -40°C ~ 125°C
Protection Features: Load Dump, Over Current, Reverse Polarity
Manufacturer Homepage: www.micrel.com
Manufacturer Package: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Maximum Supply Current: 12mA
Popularity: Medium
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Limited
Family Part Number: MIC29201-3.3
Manufacturer Pack Quantity: 50
MSL Level: 3 (168 Hours)
Min/Fixed Output Voltage: 3.3V
Voltage - Input (Maximum): 26V
Maximum Dropout Voltage: 0.75V at 400mA
Current - Quiescent (Iq): 300μA
IC REG LINEAR 3.3V 400MA TO263-5 Product overview: MIC29201-3.3WU from Microchip Technology 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, 400MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 400MA, 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-MIC29201-3.3WU can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA TO-263-5
IC REG LINEAR 3.3V 400MA TO263-5
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA TO-263-5
IC REG LINEAR 3.3V 400MA TO263-5
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology 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 |
| Product Number | 1222390-MIC29201-3.3WU | 776-MIC29201-3.3WU | 576-2213-ND | MIC29201-3.3WU | MIC29201-3.3WU | MIC29201-3.3WU |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - MIC29201-3.3WU | 3.3V 400MA Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | TO-263; Other; TO-263-6, D2Pak (5 Leads + Tab), TO-263BA | Other; Tube | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263 | |
| Special Features | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Reverse Voltage Protection; Input Overcurrent Protection | Enable | |||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | |
| IOUT | 0.4000 amps | 0.4000 amps | 0.4000 amps | 0.4000 amps | 0.4000 amps | 0.4000 amps |