Str F6267 Datasheet Pdf Updated -

| Parameter | Condition | Min | Typ | Max | Unit | |-------------------------------|----------------------------|-----|-----|-----|------| | Startup current | VCC = Vth(start) – 0.5V | - | 10 | 20 | µA | | Operating current (normal) | FB open, VCC = 18V | - | 3.0 | 5.0 | mA | | Operating current (burst) | Light load | - | 0.9 | - | mA | | VCC startup threshold | VCC rising | 14.5| 16.0| 17.5| V | | VCC under‑voltage lockout | VCC falling | 8.0 | 9.0 | 10.5| V | | VCC overvoltage protection | VCC rising | 26 | 27.5| 29 | V | | Maximum duty cycle | - | 72 | 76 | 80 | % | | Oscillator frequency | - | 60 | 67 | 74 | kHz | | Sense voltage limit (OCP) | Pulse‑by‑pulse | 0.75| 0.80| 0.85| V | | FB terminal open voltage | - | - | 5.5 | - | V | | Thermal shutdown | Tjunction rising | - | 140 | - | °C |

The updated datasheet for the STR F6267 series provides comprehensive technical specifications for this hybrid IC, widely used in power supply units. This revision includes the latest parameter updates, circuit diagrams, and safety compliance information. Download the PDF for full pinout details and usage guidelines. str f6267 datasheet pdf updated