MAX20458ATIF/VY+
36V BOOST CONTROLLER WITH 4A SYNManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Controllers
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Analog Devices Inc./Maxim Integrated MAX20458ATIF-VY- is a 36V positive output step-up DC-DC controller IC. This boost regulator operates with a switching frequency of 2.1MHz and features synchronous rectification for enhanced efficiency. Designed for demanding automotive applications, it boasts AEC-Q100 qualification and operates across a wide temperature range of -40°C to 125°C. The device supports a single output phase and is housed in a 28-TQFN (5x5) package with a wettable flank for robust surface mounting. Its input voltage range spans from 3.5V to 36V, making it suitable for power management in automotive infotainment systems, advanced driver-assistance systems (ADAS), and electric vehicle power trains. The clock sync capability further allows for precise timing control in complex system designs.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 27 week(s)Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 28-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount, Wettable Flank |
| Function | Step-Up |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Frequency - Switching | 2.1MHz |
| Topology | Boost |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 36V |
| Supplier Device Package | 28-TQFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | - |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | Yes |
| Grade | Automotive |
| Number of Outputs | 1 |
| Qualification | AEC-Q100 |
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