LTC3896HFE
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Analog Devices Inc. LTC3896HFE is a high-performance, negative output buck-boost DC-DC controller. This component features a wide input voltage range from 4V to 140V, enabling flexible power supply designs. The LTC3896HFE supports a switching frequency range of 50kHz to 900kHz, allowing for optimization of component size and efficiency. Key control features include current limit, enable, frequency control, phase control, power good indication, and soft-start functionality. Designed for demanding applications, this controller is suitable for use in automotive, industrial, and telecommunications sectors. The device is supplied in a 38-TSSOP-EP package, ensuring a compact footprint for surface mount integration. Its output configuration is negative, and it supports a single output phase with a maximum duty cycle of 99%. The component operates across an extended temperature range of -40°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 38-TFSOP (0.173"", 4.40mm Width) 31 Leads, Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Negative |
| Frequency - Switching | 50kHz ~ 900kHz |
| Topology | Buck-Boost |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 140V |
| Supplier Device Package | 38-TSSOP-EP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Number of Outputs | 1 |
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