LTC1148CN#PBF
IC REG CTRLR BUCK 14DIPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC1148CN-PBF is a high-performance, positive output step-down DC-DC controller designed for efficient power management applications. This buck regulator utilizes a current mode control architecture, supporting switching frequencies up to 250kHz. Key control features include adjustable current limiting and an enable pin for power sequencing. The device offers a maximum duty cycle of 100%, suitable for a wide range of load conditions. It operates from a 3.5V to 20V supply voltage and features a transistor driver output, accommodating a single output phase. The LTC1148CN-PBF is packaged in a 14-PDIP through-hole mount configuration and operates within a temperature range of 0°C to 70°C. This component is commonly found in industrial, consumer electronics, and power supply sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 33 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 14-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 250kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 20V |
| Supplier Device Package | 14-PDIP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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