Non-isolation Buck Solution High Power Factor LED Controller

General Description The LD7835D is a floating switch buck solution with Active PFC (APFC) control for LED lighting. It is easy to design with minimum cost and PCB size. The device operates in transition mode (TM) and integrates with complete safety requirement protections. With power factor

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丝印：YWS/35D；Package：SOT-26；Non-isolation Buck Solution High Power Factor LED Controller

General Description The LD7835D is a floating switch buck solution with Active PFC (APFC) control for LED lighting. It is easy to design with minimum cost and PCB size. The device operates in transition mode (TM) and integrates with complete safety requirement protections. With power factor

文件：544.36 Kbytes 页数：13 Pages

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High Performance Primary Side Flyback LED Controller with HV Start-up

General Description The LD7837 is a high performance primary side Flyback or Buck Boost LED Controller with HV start-up special design for LED lighting. This IC operating on transition mode(TM) and integrated with completed safety requirement protections. It minimizes the components counts i

文件：783.75 Kbytes 页数：15 Pages

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丝印：LD7837GR；Package：SOP-7；High Performance Primary Side Flyback LED Controller with HV Start-up

General Description The LD7837 is a high performance primary side Flyback or Buck Boost LED Controller with HV start-up special design for LED lighting. This IC operating on transition mode(TM) and integrated with completed safety requirement protections. It minimizes the components counts i

文件：783.75 Kbytes 页数：15 Pages

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High Power Factor Flyback LED Controller with HV Start-up

General Description The LD7838H is a 700V HV start-up flyback PFC controller, specially designed for LED lighting. This device operates in transition mode(TM) and integrates with completed protections required. It minimizes the components counts in either SOP-7 package. Those make it easy to

文件：793.95 Kbytes 页数：15 Pages

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丝印：LD7838HGR；Package：SOP-7；High Power Factor Flyback LED Controller with HV Start-up

General Description The LD7838H is a 700V HV start-up flyback PFC controller, specially designed for LED lighting. This device operates in transition mode(TM) and integrates with completed protections required. It minimizes the components counts in either SOP-7 package. Those make it easy to

文件：793.95 Kbytes 页数：15 Pages

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Green Mode Power Switch

General Description The LD7904JGP7 is a green mode PWM chip integrated with a 700V MOSFET in a DIP-6 package. It’s operating at fixed frequency of 100KHz. With multi-functions built-in this IC , such as high voltage startup, OLP/OVP/OTP protection, internal current mode slope compensation, an

文件：261.94 Kbytes 页数：16 Pages

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30 GHz, 20 W CW, LIGHT WEIGHT, COMPACT, EFFICIENT

GENERAL DESCRIPTION MPM stands for Microwave Power Module and is the solution introduced by NEC for a microwave power source with high efficiency and the most compact size. The MPM consists of a miniaturized traveling wave tube (TWT) and an electronic power conditioner (EPC). All the potential i

文件：49.73 Kbytes 页数：4 Pages

NEC

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14 GHz, 40 W CW, LIGHT WEIGHT, COMPACT, EFFICIENT

GENERAL DESCRIPTION NEC Microwave Power Module (MPM) LD79U04K is a microwave power device in which a traveling wave tube (TWT) and an electric power conditioner (EPC) are combined, so that both components can accomplish each full performance. FEATURES ○ Light weight, Compact, and Efficient

文件：70.69 Kbytes 页数：4 Pages

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14 GHz, 123 W CW, LIGHT WEIGHT, COMPACT, EFFICIENT

GENERAL DESCRIPTION NEC TWTA (Traveling Wave Tube Amplifier) LD79U12K delivers an output power of 123 W over the range of 13.75 to 14.5 GHz with a gain of 50 dB. The Traveling Wave Tube (TWT : LD7246A) in the LD79U12K has been designed and developed upon the NECs advanced technology and enormous

文件：125.64 Kbytes 页数：4 Pages

NEC

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