LTC1437ACG#TRPBF
IC REG CTRLR BUCK 28SSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC1437ACG-TRPBF is a high-performance, current-mode, synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates with a switching frequency up to 400kHz, offering a compact solution for power management. Key control features include Enable, Power-on Reset, and Soft Start, enabling robust power sequencing. Its 99% maximum duty cycle supports wide input voltage ranges from 3.5V to 30V. The LTC1437ACG-TRPBF provides a positive output configuration with a single output phase and utilizes a transistor driver for output control. It is housed in a 28-SSOP package and is provided on a tape and reel for automated assembly. This controller is well-suited for applications in computing, industrial power, and battery-powered systems where efficient voltage regulation 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 | 1 |
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