LTC3895IFE
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Analog Devices Inc. LTC3895IFE is a high-performance, non-synchronous buck controller designed for step-down DC-DC conversion. This 38-TSSOP-EP packaged component offers a wide input voltage range of 4V to 140V, making it suitable for demanding power management applications. Key control features include adjustable current limit, enable functionality, frequency control, phase control, power good signaling, and soft-start for robust operation. The device supports switching frequencies from 50kHz to 900kHz, with a maximum duty cycle of 100%. Its output configuration is positive, and it operates as a transistor driver. The LTC3895IFE is commonly utilized in automotive, industrial, and telecommunications sectors requiring efficient power regulation. The 38-TFSOP package with an exposed pad ensures effective thermal management.
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 | 38-TFSOP (0.173"", 4.40mm Width) 31 Leads, Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 50kHz ~ 900kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 140V |
| Supplier Device Package | 38-TSSOP-EP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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