LTC1438IG-ADJ#TRPBF
IC REG CTRLR BUCK 28SSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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Analog Devices Inc. LTC1438IG-ADJ-TRPBF is a versatile dual synchronous buck controller. This device features a wide input voltage range of 3.5V to 30V, enabling efficient step-down DC-DC conversion. The LTC1438IG-ADJ-TRPBF is designed for applications requiring precise output voltage regulation and offers independent control over two output phases. It supports switching frequencies up to 400kHz, facilitating the use of smaller passive components. Key control features include enable, power-on reset, and soft-start for controlled power-up sequences. The high maximum duty cycle of 99% ensures optimal efficiency even at low output voltages. This component is housed in a 28-SSOP package and is supplied on tape and reel for automated assembly. Its robust design makes it suitable for use in a variety of industries, including telecommunications, industrial control, and battery-powered systems.
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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