사양

• [Overview]
• The SG2524 and SG3524 devices incorporate all the functions required in the construction of a regulating power supply, inverter, or switching regulator on a single chip.　They also can be used as the control element for high-power-output applications.　The SG2524 and SG3524 were designed for switching regulators of either polarity, transformer-coupled dc-to-dc converters, transformerless voltage doublers, and polarity-converter applications employing fixed-frequency, pulse-width modulation (PWM) techniques.　The complementary output allows either single-ended or push-pull application.　Each device includes an on-chip regulator, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted pass transistors, a high-gain comparator, and current-limiting and shutdown circuitry. Complete Pulse-Width Modulation (PWM) Power-Control Circuit Uncommitted Outputs for Single-Ended or Push-Pull Applications 8mA (TYP) Standby Current
• TopologyBoost
• Buck
• Flyback
• Forward
• Full-Bridge
• Half-Bridge
• Push-Pull
• Control MethodVoltage
• Vin (V)8 to 40
• Frequency(Max)(kHz)722
• UVLO Thresholds On/Off(V)N/A
• Duty Cycle(Max)(%)45
• Gate Drive(Typ)(A)0.05
• FeaturesAdjustable Switching Frequency
• Error Amplifier
• Multi-topology
• Operating Temperature Range(C)0 to 70
• Pin/Package16-DIP
• RoHS Compliance
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