The FLS6617 is a primary-side-regulation PWM controller with an integrated 700 V power MOSFET designed for low-power flyback converters in applications such as battery chargers. It operates in a 7-lead small outline package (SOP-7) and features constant-voltage and constant-current control without secondary feedback, green mode operation with linearly decreasing PWM frequency for low standby power under 30 mW, and built-in protections including over-voltage, under-voltage lockout, and over-temperature shutdown. The device has a fixed PWM frequency of 50 kHz with proprietary frequency hopping for EMI reduction, and its gate output is clamped at 15 V. It meets the operating ambient temperature range of -40°C to +125°C and complies with AEC-Q200 automotive qualifications. The drain-source breakdown voltage is 700 V with a static on-resistance of 13 to 16 Ω at 0.5 A and 10 V gate drive.
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The FLS6617 is a primary-side-regulation PWM controller with an integrated 700 V power MOSFET designed for low-power flyback converters in applications such as battery chargers. It operates in a 7-lead small outline package (SOP-7) and features constant-voltage and constant-current control without secondary feedback, green mode operation with linearly decreasing PWM frequency for low standby power under 30 mW, and built-in protections including over-voltage, under-voltage lockout, and over-temperature shutdown. The device has a fixed PWM frequency of 50 kHz with proprietary frequency hopping for EMI reduction, and its gate output is clamped at 15 V. It meets the operating ambient temperature range of -40°C to +125°C and complies with AEC-Q200 automotive qualifications. The drain-source breakdown voltage is 700 V with a static on-resistance of 13 to 16 Ω at 0.5 A and 10 V gate drive.
