NCP1236AD100R2G TRÊN
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NCP1236AD100R2G TRÊN
Features • Fixed−Frequency Current−Mode Operation with Built−In Ramp Compensation • 65 kHz or 100 kHz Oscillator Frequency • Frequency Foldback then Skip Mode for Maximized Performance in Light Load and Standby Conditions • Timer−Based Overload Protection with Latched (option A) or Auto−Recovery (option B) Operation, Shortened Overload Timer for Increased Safety (options C and D), (see all options on page 2) • High−voltage Current Source with Brown−Out detection and Dynamic Self−Supply, Simplifying the Design of the VCC Capacitor • Frequency Modulation for Softened EMI Signature, including during Frequency Foldback mode • Adjustable Overpower Compensation • Latch−off Input for Severe Fault Conditions, Allowing Direct Connection of an NTC for Overtemperature Protection (OTP) • VCC Operation up to 28 V, with Overvoltage Detection • 500 mA Peak Source / Sink Current Drive Capability • 4.0 ms Soft−Start • Internal Thermal Shutdown • Pin−to−Pin Compatible with the Existing NCP12xx Series • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
Features • Fixed−Frequency Current−Mode Operation with Built−In Ramp Compensation • 65 kHz or 100 kHz Oscillator Frequency • Frequency Foldback then Skip Mode for Maximized Performance in Light Load and Standby Conditions • Timer−Based Overload Protection with Latched (option A) or Auto−Recovery (option B) Operation, Shortened Overload Timer for Increased Safety (options C and D), (see all options on page 2) • High−voltage Current Source with Brown−Out detection and Dynamic Self−Supply, Simplifying the Design of the VCC Capacitor • Frequency Modulation for Softened EMI Signature, including during Frequency Foldback mode • Adjustable Overpower Compensation • Latch−off Input for Severe Fault Conditions, Allowing Direct Connection of an NTC for Overtemperature Protection (OTP) • VCC Operation up to 28 V, with Overvoltage Detection • 500 mA Peak Source / Sink Current Drive Capability • 4.0 ms Soft−Start • Internal Thermal Shutdown • Pin−to−Pin Compatible with the Existing NCP12xx Series • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
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