The RT7239GSP is a synchronous step-down DC/DC converter featuring Advanced Constant On-Time (ACOT®) mode control. It delivers up to 5A output current from a 4.5V to 18V input supply. It operates in forced continuous conduction mode (FCCM) and maintains a constant switching frequency under line and load variation while offering high efficiency across the entire load range. The device includes integrated synchronous power switches and cycle-by-cycle current limit protection.
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Richtek RT7239GSP technical specifications.
| Input Voltage (Min) | 4.5V |
| Input Voltage (Max) | 18V |
| Output Voltage (Min) | 0.765V |
| Output Voltage (Max) | 8V |
| Output Current | 5A |
| Switching Frequency | 650kHz |
| Operating Mode | Forced PWM (CCM) |
| RoHS | Compliant |
| Halogen Free | Yes |
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