LTC1149CN-3.3#PBF
IC REG CTRLR BUCK 16DIPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC1149CN-3-3-PBF is a versatile buck controller designed for step-down DC-DC conversion. This component operates as a positive output, single-phase buck regulator, employing a transistor driver for its output stage. It supports a wide input voltage range, up to 48V, and features a switching frequency of up to 250kHz. Key control features include current limit and enable functionality, with a maximum duty cycle of 100%. The LTC1149CN-3-3-PBF is housed in a 16-PDIP package and is specified for operation within a 0°C to 70°C ambient temperature range. Its synchronous rectifier capability enhances efficiency. This device is suitable for applications in industrial, telecommunications, and consumer electronics sectors requiring efficient voltage regulation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 13 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-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) | Up to 48V |
| Supplier Device Package | 16-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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