This device is a 3 A fully integrated synchronous buck regulator with a single adjustable output. It accepts a 4.3 V to 17 V input range and supports a 0.6 V to 6 V output range. The regulator uses a fast compensation-free constant-on-time control scheme and is housed in a 3.5 mm x 3.5 mm PQFN package with power-good indication and over-voltage protection. It is qualified for industrial applications, operates from -40 °C to 125 °C, and supports 600 kHz to 2.0 MHz switching.
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Infineon IR3823AMTRPBF technical specifications.
| Accuracy max | 0.5% |
| Family | IPOL |
| Input Voltage range | 4.3 to 17V |
| Output Current max | 3A |
| Moisture Sensitivity Level | 2 |
| Number of Outputs | 1 |
| Operating Temperature range | -40 to 125°C |
| Operating Voltage range | 4.5 to 17V |
| Output Voltage range | 0.6 to 6V |
| Over Voltage Protection | Yes |
| Power Good | Yes |
| Qualification | Industrial |
| Switching Frequency range | 600 to 2000kHz |
| Control Scheme | Constant-On-Time (COT) |
| Package Size | 3.5 x 3.5mm |
| RoHS Compliant | Yes |
| Halogen Free | Yes |
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