LTC7804IUD#PBF
LOW IQ SYNCHRONOUS BOOST CONTROLManufacturer: Analog Devices Inc.
Categories: DC DC Switching Controllers
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The Analog Devices Inc. LTC7804IUD-PBF is a high-performance, low quiescent current synchronous boost controller designed for step-up DC-DC conversion. This transistor driver IC operates from a wide 4.5V to 40V supply voltage range and features a switching frequency adjustable from 100kHz up to 3MHz. The controller supports a 100% maximum duty cycle, enabling efficient operation even at high step-up ratios. Its synchronous rectification capability, combined with a positive output configuration, contributes to high efficiency and optimal thermal performance. The LTC7804IUD-PBF is packaged in a 16-QFN (3x3) with an exposed pad, suitable for surface mount applications. This device finds application in power supply designs across various industries, including automotive, industrial, and telecommunications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 10 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-WFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 3MHz |
| Topology | Boost |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 40V |
| Supplier Device Package | 16-QFN (3x3) |
| Synchronous Rectifier | Yes |
| Control Features | - |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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