NCP1623ASNT1G ON
| Available |
NCP1623ASNT1G ON
• Valley Synchronized Frequency Fold−back (VSFF):
♦ CrM at Heavy Load
♦ DCM at Light Load by Dead Time Control
♦ Valley Switching in Both CrM and DCM
• On−time Modulation for High PFC in Both CrM and DCM
• Follower Boost Capability (NCP1623A Only)
♦ Lowered Output Voltage Regulation at Low Line
♦ High−Efficient Boost Stage and Downsized Inductor Design
• Skip Mode for Light Load Regulation
• Sleep Mode with Low Current Consumption (SOIC8 Only)
• Fast Line / Load Transient Control
♦ Dynamic Response Enhancer at Output Undershoot
♦ Soft OVP and Fast OVP at Output Overshoot
• Excessive Current Protection
♦ Over Current Protection (OCP)
♦ Over Stress Protection (OVS)
• Brown Out Protection
• Second Over Voltage Protection (OVP2)
• These are Pb−Free Devices
• Valley Synchronized Frequency Fold−back (VSFF):
♦ CrM at Heavy Load
♦ DCM at Light Load by Dead Time Control
♦ Valley Switching in Both CrM and DCM
• On−time Modulation for High PFC in Both CrM and DCM
• Follower Boost Capability (NCP1623A Only)
♦ Lowered Output Voltage Regulation at Low Line
♦ High−Efficient Boost Stage and Downsized Inductor Design
• Skip Mode for Light Load Regulation
• Sleep Mode with Low Current Consumption (SOIC8 Only)
• Fast Line / Load Transient Control
♦ Dynamic Response Enhancer at Output Undershoot
♦ Soft OVP and Fast OVP at Output Overshoot
• Excessive Current Protection
♦ Over Current Protection (OCP)
♦ Over Stress Protection (OVS)
• Brown Out Protection
• Second Over Voltage Protection (OVP2)
• These are Pb−Free Devices
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