Str F6267 Datasheet - Pdf !!top!!

While some extended datasheets list up to 8 pins for specific series variants, the standard STR-F6267 module typically uses a 5-pin layout: Pin 1 (GND): Ground connection Jotrin Electronics Pin 2 (Vcc): Power supply input for the control IC Jotrin Electronics Pin 3 (FB/OCP): Feedback and Overcurrent Protection Jotrin Electronics Pin 4 (CS): Current Sense Jotrin Electronics Pin 5 (Drain):

— Connects to the source of the internal power MOSFET. It acts as the feedback junction for current sensing via an external low-value resistor to detect overcurrent thresholds.

Regulates and controls off-line switching power supplies (SMPS) to provide stable and efficient DC power. Efficiency: Capable of reaching up to 95% efficiency through its quasi-resonant switching mode. Thermal Tolerance:

Due to its efficient power regulation and compact design, this IC is widely used in various consumer and industrial products: str f6267 datasheet pdf

Overview

Includes a frequency jittering circuit specifically designed to reduce electromagnetic interference (EMI).

This article provides an in-depth look at the , covering its key features, pinout configuration, applications, and functional specifications to help engineers and technicians understand this versatile IC. What is the STR-F6267? While some extended datasheets list up to 8

The STR-F6267 is a versatile component widely used in a range of electronic power systems, particularly those requiring efficient and reliable AC-DC conversion in the 50W to 85W range. Its integration of a power MOSFET and PWM controller makes it especially suitable for:

Used in power supply circuits that require stable and reliable power delivery.

Automatically powers down the device if internal temperatures exceed safe limits. Common Applications Efficiency: Capable of reaching up to 95% efficiency

A: The "H" variant typically has a lower RDS(on) and higher efficiency. Do not interchange without comparing the full datasheet.

: Instantly limits the MOSFET's peak current if an overload occurs on the secondary rails, preventing catastrophic component degradation.

| Parameter | Test Condition | Min | Typ | Max | Unit | |-----------|---------------|-----|-----|-----|------| | Drain-Source Breakdown Voltage | VGS=0V, ID=1mA | 650 | 700 | - | V | | Static Drain-Source ON Resistance | RDS(on) | - | 1.3 | 1.8 | Ω | | Output Capacitance | VDS=100V, f=1MHz | - | 150 | - | pF |

Applications and typical circuits

When sourcing replacements for the STR-F6267, it is crucial to match the specifications exactly. The primary manufacturer is . However, due to market demand, several other vendors may offer equivalents or clones. Always verify part marking and specifications before use. Some common cross-references include: