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 UC3842A , UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off line and DC to DC converter UC3842A , UC3843A, UC3844A, UC3845A. SLUS224F SEPTEMBER 1994 REVISED OCTOBER 2017. UCx84xA Current-Mode PWM Controller. 1. The UTC UC3842A /3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode , controlled switching circuits with utilizing UC3842 control. CURRENT-MODE CONTROL. Figure 1 shows the two- loop current-mode control system in a typical buck regulator application. A. for noise concerns. output ripple: if ripple pollutes feedback, tail chasing can occur. crossover frequency rolloff is mandatory, e.g. in PFC circuits.

Part Number UC3842A
Brand ON Semiconductor
Image Electronic Components
Lowest Price: $1.15   Highest Price: $6.27
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Part Number:

UC3842A

Brand:

ONSEMICON

D/C:
Qty:

20084

Price (USD):

1.15

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

UC3842A

Brand:

ON/ST

D/C:
Qty:

35

Price (USD):

2.43

Company:

Gallop Great Holdings (Hong Kong) Limited

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Part Number:

UC3842A

Brand:

ON/CMD

D/C:
21+
Qty:

152515

Price (USD):

3.71

Company:

UCAN TRADE (HK) LIMITED

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Part Number:

UC3842A

Brand:

ON/SANYO

D/C:
21+
Qty:

5998

Price (USD):

4.99

Company:

Y.H.X ELECTRONIC TECHNOLOGY HK LIMITED

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Part Number:

UC3842A

Brand:

ONSEM

D/C:
20+
Qty:

800

Price (USD):

6.27

Company:

Yingxinyuan INT'L (Group) Limited

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UC3842A Ref.

[hkinonsemiconductor20220620][hkinbrandcloudAMpd]
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