The MIC28513-2YFL-TR is a synchronous step-down switching regulator designed to operate within a wide input voltage range of 4.6V to 45V, providing up to 4A output current. It features integrated high-side and low-side N-channel MOSFETs, allowing for efficient power conversion. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ¬±1%. The device supports a programmable switching frequency from 200 kHz to 680 kHz, enabling flexibility in design. Key protective features include undervoltage lockout, internal soft-start to minimize inrush current, foldback current limit, "hiccup" mode short-circuit protection, and thermal shutdown. The MIC28513-2YFL-TR is housed in a thermally-enhanced 24-pin 3 mm x 4 mm FQFN package, suitable for applications in industrial power supplies, distributed supply regulation, and high-voltage single-board systems. It operates effectively across a junction temperature range of -40¬8C to +125¬8C.
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 24-VFQFN Exposed Pad
IC REG BUCK ADJ 4A 24FCQFN
Manufacturer: Microchip Technology
Win Source Part Number: 884710-MIC28513-2YFL
Series: Hyper Speed Control®
Operating Temperature Range: -40°C ~ 125°C (TJ)
Features: Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 24-VFQFN Exposed Pad
Package: 24-VFQFN Exposed Pad
Package: Reel - TR
Mounting: Surface Mount
Family Name: MIC28513
Categories: Integrated Circuits (ICs)
Case / Package: 24-FCQFN (3x4)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 81 pct.
Supply and Demand Status: Limited
Quantity per package: 5000
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 31 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 576-4889-2, 576-4889-1, 576-4889-6, MIC28513-2YFL TR
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 24-VFQFN Exposed Pad
Switching Voltage Regulators 45V, 4A Synchronous Buck Regulator with HyperSpeed Control
IC REG BUCK ADJ 4A 24FCQFN
IC REG BUCK ADJ 4A 24FCQFN
| DigiKey | ODG (Origin Data Global) | Win Source Electronics | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | 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 | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 576-4889-2-ND | MIC28513-2YFL-TR | 884710-MIC28513-2YFL-TR | MIC28513-2YFL-TR | MIC28513-2YFL-TR | MIC28513-2YFL-TR | MIC28513-2YFL-TR |
| Product Name | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - MIC28513-2YFL-TR | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | |||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | ||||
| Package Type | Other; 24-VFQFN Exposed Pad | Other; 24-VFQFN Exposed Pad | Other; 24-FCQFN (3x4) | Other; 24-VFQFN Exposed Pad | |||
| Special Features | Synchronous Rectification | ||||||
| Output Voltage | 0.8000 to 38.25 volts | 0.8000 volts | 0.8000 to 38.25 volts | 0.8000 volts |
