LTC3862HFE
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3862HFE is a high-performance, dual-phase, synchronous boost and SEPIC controller designed for demanding power management applications. This device features a wide input voltage range of 4V to 36V and a high maximum duty cycle of 96%, enabling efficient step-up and step-up/step-down voltage conversion. The LTC3862HFE supports clock synchronization, providing flexibility in system design. Control features include enable, frequency control, phase control, and soft-start for optimized power-up sequences. With a switching frequency adjustable from 75kHz to 500kHz, this controller offers a balance between efficiency and component size. The device is packaged in a 24-TSSOP (0.173"", 4.40mm Width) with an exposed pad for enhanced thermal performance. The LTC3862HFE is suitable for use in automotive, industrial, and communication systems.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 75kHz ~ 500kHz |
| Topology | Boost, SEPIC |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 36V |
| Supplier Device Package | 24-TSSOP |
| Synchronous Rectifier | No |
| Control Features | Enable, Frequency Control, Phase Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 96% |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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