Str F6267 Datasheet Pdf Fixed File
The STR-F6267 is a highly integrated PMIC that offers high-performance power management and low power consumption. The datasheet PDF provides a comprehensive overview of the IC's features, specifications, and application notes. While there are some limitations to the documentation, overall, the datasheet is well-organized, and the information is easy to find.
The is an off-line switching regulator IC developed by Sanken . It is designed for use in power supply circuits, integrating a power MOSFET and a current-mode PWM controller into a single 5-pin package. 📄 Quick Datasheet Summary Manufacturer: Sanken Package Type: 5-pin SIP (Single In-line Package) or ZIP
Note: Always refer to the official datasheet for the exact pinout diagram of your specific package type. str f6267 datasheet pdf
Due to its robust power regulation, the STR-F6267 is widely used across consumer and industrial electronics:
After replacing the STR-F6267 and the damaged start-up components, the TV was restored to full working order. This example highlights the importance of checking the (including the start-up circuit and its components) when an IC like the STR-F6267 fails, as the damage is often not isolated to a single component. The STR-F6267 is a highly integrated PMIC that
STR-F6267 SANKEN Discrete Semiconductors - Jotrin Electronics
| Parameter | Symbol | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | :--- | | | | | | | | | Drain-Source Breakdown | ( V_DSS ) | 800 | - | - | V | | Static Drain-Source On-Resistance | ( R_DS(on) ) | - | 1.8 | 2.5 | ( \Omega ) | | Control Section | | | | | | | Oscillator Frequency | ( f_OSC ) | 60 | 66 | 72 | kHz | | Start-up Voltage | ( V_CC(ON) ) | 15.0 | 16.0 | 17.0 | V | | Shutdown (Stop) Voltage | ( V_CC(OFF) ) | 9.0 | 10.0 | 11.0 | V | | Operating Current (after start) | ( I_CC ) | - | 3.5 | 5.5 | mA | | FB Pin Open Voltage | ( V_FB(open) ) | - | 5.7 | - | V | | Overcurrent Detection Threshold | ( V_S/OCP ) | 0.65 | 0.72 | 0.79 | V | The is an off-line switching regulator IC developed
+---[ AC Line Input ]---+ | | [Bridge Rectifier] | | | [Bulk Cap] | | | +------( Transformer Primary )-------+ | [ Pin 1: DRAIN ] +-----------------+ | | +---[ Startup Resistor ]-------| Pin 4: VCC | | | | [ VCC Cap ] | STR-F6267 | | | | +---( Aux Winding Rectifier ) | Pin 5: FB |--[ Optocoupler ] | | | Pin 2: SOURCE |--[ Sense Resistor ]--+ | | | | Pin 3: GND |----------------------+ +-----------------+ | [ Primary GND ] Step-by-Step Operation:
A standard flyback converter using STR-F6267 includes:
Combines a high-voltage, high-current MOSFET with control circuitry.
