ON Semiconductor

Ref. [hkinonsemiconductor20220620][hkinbrandcloudAMpd]

ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy efficient connectivity, sensing, power management, analog, logic, timing, discrete, and custom devices. The company's products help engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, medical and aerospace/defense applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe, and the Asia Pacific regions.

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Description

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off Line and dc dc converter V. The UC3842B and UC3843B can operate to duty cycles approaching 100%. A range of the zero to <. 50 % is obtained by the UC3844B and UC3845B by. 120 , 1/4 W. Resistor. R21. 1. 2.49 k , 1/4 W. Resistor. T1. 1. Transformer. Cramer, CSM, 3015-027. U1. 1. -. IC, UC3845B . U2. 1. -. Optoisolator, MOC8102. U3. This document describes how to design a 3-phase power supply with the UC3845B PWM driver and the new STC04IE170 ESBT as main switch. It is associated UC3845B : High Performance Current Mode PWM Controller The UC3844B, UC3845B series are high performance fixed frequency current mode controllers.

Part Number UC3845B
Brand ON Semiconductor
Image Electronic Components
Lowest Price: $0.47   Highest Price: $3.71
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UC3845B

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ON/SANYO

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12578

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2.9

Company:

Hongkong Dream International Trade Co., Ltd

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Part Number:

UC3845B

Brand:

ONSEM

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5000

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3.71

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Hongkong Truly Electronics Tech Co.,Ltd

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Part Number:

UC3845B

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ONSEMICON

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20000

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0.47

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HK HEQING ELECTRONICS LIMITED

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Part Number:

UC3845B

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ON/ST

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9000

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1.28

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Redstar Electronic Limited

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UC3845B

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ON/CMD

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20+
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585

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2.09

Company:

WIN AND WIN ELECTRONICS LIMITED

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