LTC1438IG#TRPBF
IC REG CTRLR BUCK 28SSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LTC1438IG-TRPBF is a dual-output buck controller IC designed for efficient step-down DC-DC conversion. This component features a high switching frequency capability of up to 400kHz, providing a compact solution. The device supports a wide input voltage range from 3.5V to 30V and offers advanced control features including Enable, Power-on Reset, and Soft Start for robust operation. With a maximum duty cycle of 99%, it is optimized for high efficiency. The LTC1438IG-TRPBF includes a synchronous rectifier for improved performance and is housed in a 28-SSOP package, suitable for surface mount applications. This controller is commonly employed in power management for applications including industrial automation, medical devices, and telecommunications infrastructure.
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 | -40°C ~ 85°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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