Str F6267 Datasheet Pdf Updated Jun 2026

. It integrates a power MOSFET and a current-mode PWM controller into a single 5-pin package (typically ZIP or TO-3P), designed for efficiency in power supply and motor control applications. Key Technical Specifications Device Type : SMPS Primary IC (Integrated Offline Switching Regulator). : 5-pin SIP or TO-3P. Efficiency : Capable of reaching up to 95%. Core Protection

: To improve efficiency at light loads, the STR-F6267 can fold back its switching frequency.

This IC is versatile and can be found in various modern electronic systems: STRF6267 Sk - Avaq Semiconductor

Designed for high efficiency at a lower system cost. Common Applications AC/DC adapters and battery chargers Switching power supplies for consumer electronics LED drivers and motor control circuits Datasheet Resources & Equivalents str f6267 datasheet pdf updated

By accessing the updated datasheet PDF, designers and engineers can ensure that they have the most accurate and up-to-date information about the STR F6267, enabling them to design and develop innovative products that meet their specific requirements.

The STR F6267 is a highly sought-after power management IC (PMIC) designed for a wide range of applications, including consumer electronics, industrial control systems, and automotive electronics. As a leading manufacturer of semiconductor devices, the company behind the STR F6267 has recently released an updated datasheet in PDF format, providing engineers and designers with the latest information on this versatile IC.

A: Yes. The latest revision adds a dedicated section on Kelvin connection for the Source pin to prevent false OCP triggering due to common impedance coupling. : 5-pin SIP or TO-3P

The STR F6267 boasts an impressive array of features, including:

| 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 |

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Excessive heat is usually caused by inadequate heatsinking, a degraded snubber circuit capacitor, or an overloaded secondary output. Ensure that thermal paste is applied properly to the back of the TO-220 package when mounting. Where can I download the updated STR-F6267 datasheet PDF?

To get the most out of this IC: