Current Mode PWM Controllers OCP OVP VCC LATCH
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NCP1251ASN65T1G Dettagli del prodotto
Power supply secondary side, synchronous rectification controllers. Fixed frequency flyback and forward PWM controllers.
• Fixed−Frequency 65 or 100 kHz Current−Mode Control Operation
• Internal and Adjustable Over Power Protection (OPP) Circuit
• Frequency Foldback Down to 26 kHz and Skip−Cycle in Light Load Conditions
• Internal Ramp Compensation
• Internal Fixed 4 ms Soft−Start
• 100 ms Timer−Based Auto−Recovery Short−Circuit Protection
• Frequency Jittering in Normal and Frequency Foldback Modes
• Option for Auto−Recovery or Latched Short−Circuit Protection
• OVP Input for Improved Robustness
• Up to 28 V VCC Operation
• Latched OVP Protection on VCC
• +300 mA / −500 mA Source/Sink Drive Capability
• Less than 100 mW Standby Power at High Line
• EPS 2.0 Compliant
• These are Pb−Free Devices
|Switching Frequency||65 kHz||Maximum Operating Temperature||+ 125 C|
|Rise Time||40 ns||Mounting Style||SMD/SMT|
|Fall Time||30 ns||Package / Case||TSOP-6|
|Operating Supply Voltage||28 V||Minimum Operating Temperature||- 40 C|
|Operating Supply Current||2.1 mA||Output Current||300 mA|
|Number of Outputs||1||Packaging||Reel|
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Estimated Delivery Time: Mar 07 - Mar 12 days (choose Expedited at checkout).
Spedizione & Pagamento
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|REGISTERED AIR MAIL||
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|Condizioni di pagamento||Fee mano||Payment Site|
charge US$30.00 banking fee.
charge 4.0% service fee.
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1.We provide 90 days warranty.
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If there is something wrong with the NCP1251ASN65T1G we delivered, we will accept the replacement or return of the NCP1251ASN65T1G only when all of the below conditions are fulfilled:
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