LTC3892EFE-1#TRPBF
IC REG CTRLR BUCK 28TSSOPManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC3892EFE-1-TRPBF is a high-performance, dual-output synchronous buck controller designed for efficient step-down DC-DC conversion. This component operates over a wide supply voltage range of 4.5V to 60V, supporting a maximum duty cycle of 99%. It features two output phases, configurable for positive output, and utilizes a transistor driver output type. The switching frequency is adjustable from 105kHz to 835kHz, with a typical operating range of 350kHz to 535kHz, and it includes provisions for clock synchronization. Control features encompass current limit, enable, frequency control, power good indication, soft start, and tracking. This device is suitable for surface mount applications, packaged in a 28-TSSOP-EP with an exposed pad. Key industries benefiting from this technology include automotive, industrial power supplies, and battery-powered systems. The LTC3892EFE-1-TRPBF is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 60V |
| Supplier Device Package | 28-TSSOP-EP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Number of Outputs | 2 |
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