Str F6267 Datasheet Pdf Updated Today
Here is the "Cheat Sheet" data extracted from the fresh update:
| 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 | str f6267 datasheet pdf updated
| Pin | Name | Function |
|-----|--------|------------------------------------------|
| 1 | FB/OLP | Feedback input & overload protection |
| 2 | S/OCP | Source pin for current sense & OCP |
| 3 | VCC | Supply voltage (startup & operation) |
| 4 | GND | Ground |
| 5 | DRAIN | Internal MOSFET drain & HV startup | Here is the "Cheat Sheet" data extracted from
Note: Some variants have additional NC pins. Verify with the updated datasheet. str f6267 datasheet pdf updated