SG6742HL controller equivalent, highly integrated green-mode pwm controller.
High-Voltage Startup Low Operating Current: 2.7mA Linearly Decreasing PWM Frequency to 22KHz Frequency Hopping to Reduce EMI Emission Fixed PWM Frequency: 100KH.
General-purpose switch-mode power supplies and flyback power converters, including:
Power Adapters Open-Frame SMPS
.
The highly integrated SG6742HL/HR PWM controller provides several features to enhance the performance of flyback converters.
To minimize standby power consumption, a proprietary green-mode function provides off-time modulation to linearly decrease th.
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