Manufacturer: Microchip Technology
Win Source Part Number: 121960-MIC4576-3.3BU
Packaging: Bulk
Mounting: SMD (SMT)
Output Type: Fixed
Topology: Buck
Frequency - Switching: 200kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 3A
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: TO-263-5
Purpose: Step-Down
Maximum Input Voltage: 36V
Nominal Output Voltage (Min/Fixed): 3.3V
Minimum Input Voltage: 4V
Alternative Parts (Cross-Reference): TL2575-33IKTTR; MIC4576-3.3BU; MIC4576-3.3WU TR; LA5771MP-E;
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
IC REG BUCK 3.3V 3A TO263-5
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
200KHZ SIMPLE 3A BUCK REGULATOR
| Win Source Electronics | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 121960-MIC4576-3.3BU | MIC4576-3.3BU-ND | MIC4576-3.3BU | MIC4576-3.3BU | MIC4576-3.3BU |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - MIC4576-3.3BU | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | |||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed; Fixed | ||
| Package Type | TO-263; Other; TO-263-5 | 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 | |
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete | Removed | ||
| Special Features | Multiple Outputs; Synchronous Rectification |
