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New Semiconductor & Integrated Circuit Devices
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AC-DC Controllers & Regulators
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NCP1379
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Quasi-Resonant Current Mode Controller for High Power Universal Off-line Supplies
- Valley lockout operation down to the 4th valley prevents frequency jumping, minimizing audible noise
- Frequency foldback at light load improves light load efficiency
- Well suited for TV power supplies; a low startup voltage allows the use of an auxiliary power supply to power the device
NCP1380
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Quasi-Resonant Current Mode Controller
- Quasi-resonant peak current mode control operation for high efficiency operation in ac-dc adapters and offline battery chargers
- Valley lockout operation down to the 4th valley prevents frequency jumping, minimizing noise
- Frequency foldback at light load improves light load efficiency; 4 combinations of protection features available
NCL30000
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Power Factor Corrected Dimmable LED Driver
- Switch mode power supply controller for low to medium power single stage power factor corrected isolated flyback LED drivers
- Critical Conduction Mode (CrM) ensures near unity power factor across a wide range of input voltages and output power
- Optimized TRIAC dimmable reference designs
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DC-DC Controllers, Converters, & Regulators
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NCP5252
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High Efficiency 2.0 A Integrated Sync Buck Converter
- Integrated high-side and low-side MOSFETs; all in a 3x3 mm QFN-16
- Operates from a +5.0 or +12 V supply; adjustable output voltage down to 0.6 V
- Switching frequency is adjustable from 333 kHz to 1.0 MHz; automatic skip mode for light load efficiency
NSI50010YT1G
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50 V, 10 mA Constant Current Regulator & LED Driver
- Simple, economical, robust current regulation for general and automotive LED lighting; AEC-Q101 qualified
- No external components needed; can be a high or low-side regulator
- Withstands high voltage surges common in auto, industrial and commercial lighting; negative temperature coefficient protects LEDs from thermal runaway
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Drivers
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NSI50010YT1G
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50 V, 10 mA Constant Current Regulator & LED Driver
- Simple, economical, robust current regulation for general and automotive LED lighting; AEC-Q101 qualified
- No external components needed; can be a high or low-side regulator
- Withstands high voltage surges common in auto, industrial and commercial lighting; negative temperature coefficient protects LEDs from thermal runaway
NCL30000
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Power Factor Corrected Dimmable LED Driver
- Switch mode power supply controller for low to medium power single stage power factor corrected isolated flyback LED drivers
- Critical Conduction Mode (CrM) ensures near unity power factor across a wide range of input voltages and output power
- Optimized TRIAC dimmable reference designs
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FETs
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NCV8402D
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2 A, 42 V Dual Protected N-Channel MOSFET
- Switches resistive, inductive, and capacitive loads
- Integrated overcurrent, overvoltage, overtemperature, and ESD protection
- AEC-Q101 Qualified
NTB6411AN
NTB6412AN
NTB6413AN
NTB6410AN
NTD6414AN
NTD6415AN
NTD6416AN
NTD6416ANL
NTP6411AN
NTP6412AN
NTP6413AN
NTP6410AN
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100 V, N-Channel Power MOSFETs
- Industry-leading avalanche ratings up to 500 mJ
- Maximum current ratings of 17 – 76 A
- DPAK, D2PAK, and TO-220 packages
NCV8405
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Self-Protected MOSFET for Low Side Drive
- Switches resistive, inductive, and capacitive loads
- Integrated short circuit protection, thermal shutdown, and ESD protection
- AEC-Q101 Qualified
NTD4960N
NTD4963N
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30 V, N-Channel MOSFETs
- RDS(on) as low as 8 mΩ
- Gate Charge as low as 9 nC
- DPAK and IPAK packages
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