MAX5951ETJ+
IC REG CTRLR BUCK 32TQFNManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Controllers
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Analog Devices Inc./Maxim Integrated MAX5951ETJ- is a high-frequency step-down (buck) DC-DC controller IC. This device features a single positive output with a transistor driver output configuration, operating from a 4.5V to 16V supply. It supports a switching frequency range of 100kHz to 1MHz and offers a maximum duty cycle of 88%. The MAX5951ETJ- integrates current limit, enable, frequency control, and power good control features. It is designed with a synchronous rectifier for enhanced efficiency and utilizes a 32-TQFN (5x5) exposed pad package for surface mounting. This component is commonly found in power management applications across various industries, including consumer electronics and industrial automation. The device operates within a temperature range of -40°C to 85°C and supports clock synchronization.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 32-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 16V |
| Supplier Device Package | 32-TQFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 88% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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