CS51220EDR16
IC REG CTRLR FWRD CONV 16SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi CS51220EDR16 is a versatile DC-DC controller designed for forward converter topologies, supporting both step-up and step-down voltage regulation. This 16-SOIC packaged device features a wide supply voltage range of 3.8V to 20V and offers precise control with capabilities including current limiting, enable functionality, frequency control, and soft-start. Operating at a switching frequency of up to 500kHz with a maximum duty cycle of 85%, it provides a single positive output configuration that is isolation capable. The device also includes clock synchronization, essential for multi-output systems. The CS51220EDR16 is suitable for applications in power supply design, industrial automation, and consumer electronics. It is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Output Type | PWM Signal |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 500kHz |
| Topology | Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 3.8V ~ 20V |
| Supplier Device Package | 16-SOIC |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 85% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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