LTC3896EFE
IC POWER MANAGEMENTManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LTC3896EFE is a high-performance, negative output buck-boost DC-DC controller IC. This device features a wide input voltage range of 4V to 140V, enabling robust operation across diverse power supply conditions. The LTC3896EFE supports a flexible switching frequency range from 50kHz to 900kHz, with control features including current limit, enable, frequency control, phase control, power good, and soft start for optimized power management. Its 99% maximum duty cycle and single output phase configuration make it suitable for demanding applications requiring efficient step-up and step-down conversion. The 38-TSSOP-EP package with an exposed pad facilitates efficient thermal management for surface mount applications. This controller is commonly utilized in industrial automation, data acquisition systems, and medical equipment where reliable power conversion is critical.
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 ~ 125°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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