LTC1438XCG#TRPBF
IC REG CTRLR BUCK 28SSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LTC1438XCG-TRPBF is a dual-output, synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates with an input voltage range of 3.5V to 30V and features a switching frequency up to 400kHz. The LTC1438XCG-TRPBF provides two positive output configurations, each driven by a transistor. Control features include Enable, Power On Reset, and Soft Start, facilitating controlled power-up sequences. Its high duty cycle capability, up to 99%, ensures optimal efficiency in various load conditions. The component is housed in a 28-SSOP package and is supplied on tape and reel. This controller is suitable for applications in the telecommunications, industrial, and consumer electronics sectors where robust and efficient power management is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-SSOP (0.209"", 5.30mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 400kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 30V |
| Supplier Device Package | 28-SSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Power on Reset, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Number of Outputs | 2 |
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