LX7309ILQ-TR
CURRENT MODE PWMManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
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The Microchip Technology LX7309ILQ-TR is a versatile current-mode PWM controller designed for a broad range of DC-DC conversion topologies including Buck, Boost, Buck-Boost, Flyback, and Forward converters. This component supports step-up, step-down, and step-up/step-down configurations with a positive, isolation-capable output. Key control features include Enable, Frequency Control, and Soft Start, facilitating precise power management. Operating with a switching frequency range of 100kHz to 500kHz and a maximum duty cycle of 50%, it offers efficient power conversion. The LX7309ILQ-TR boasts clock synchronization capabilities and a synchronous rectifier for enhanced performance. It is supplied in a 24-QFN (4x4) package suitable for surface mounting and operates within an ambient temperature range of -40°C to 85°C. This component is utilized in applications such as power supplies, industrial automation, and consumer electronics.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-TFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 100kHz ~ 500kHz |
| Topology | Buck, Boost, Buck-Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 9.6V ~ 20V |
| Supplier Device Package | 24-QFN (4x4) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 50% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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