Unigroup Youshang Group launches ultra-small PD fast charging source solution based on ON Semiconductor products

The leading semiconductor component distributor dedicated to the Asia-Pacific market, Grand United Holdings, announced that its subsidiary Youshang has launched an ultra-small PD fast charging source solution based on ON semiconductor’s NCP1342 controller IC.

On August 11, 2021, the leading distributor of semiconductor components dedicated to the Asia-Pacific region-Grand United Holdings announced that its subsidiary Youshang has launched an ultra-small PD fast charge based on ON Semiconductor’s NCP1342 controller IC Source scheme.

Unigroup Youshang Group launches ultra-small PD fast charging source solution based on ON Semiconductor products
Figure 1-Display board diagram of the PD fast charging source solution launched by the Union University Friends based on ON Semiconductor products

In this era of information technology, smart technology products are closely related to people’s lives, especially the emergence of smart mobile Electronic devices such as mobile phones and tablets, which greatly facilitate people’s lives. However, despite the rapid development of electronic equipment, its battery life has always been an urgent problem in the industry. Therefore, many manufacturers have chosen to use PD fast charging to increase the charging speed when they cannot solve the problem by increasing the battery capacity.

The PD fast charging source solution based on ON Semiconductor’s NCP1342 controller IC launched by the Universiade University uses a new type of GaN material with a maximum output power of 65W. In terms of design, this solution adopts the dual-panel and the most simplified design concept. The overall size is only 51.5mmX51.5mmX31mm, and the upper and lower two pieces of copper are designed with a thickness of about 1.0mm, which not only meets EMI but also has good thermal conductivity.

Unigroup Youshang Group launches ultra-small PD fast charging source solution based on ON Semiconductor products
Figure 2-Scenario application diagram of the PD fast charging source solution launched by ON Semiconductor

The core device of this solution is ON Semiconductor’s NCP1342 controller IC, which has a proprietary valley lock circuit to ensure stable valley switching. In design, NCP1342 uses minimum peak current modulation (MPCM) to quickly reduce the switching frequency to ensure light-load performance for high-frequency designs. Not only that, NCP1342 also has several key protection circuits built-in to ensure robust converter performance.

Unigroup Youshang Group launches ultra-small PD fast charging source solution based on ON Semiconductor products
Figure 3-Architecture diagram of ON Semiconductor NCP1342 Demo represented by Dalian Da Youshang

Core technical advantages:
• 51.5mmX51.5mmX31mm ultra-small size, power density: 1.26cm³/W;
• QR structure, COST cost, simple peripherals and high cost performance;
• 93% high efficiency, standby power consumption is less than 100MW;
• Support SCP, FCP, QC, PD, PPS multi-protocol fast charging, covering more than 98% of notebooks, mobile phones, tablets, mobile power supplies, and adapter power supplies on the market.

Scheme specifications:
• Input: 110-240V~50/60HZ 1.5A;
• USB-C output:
PPS: 3.3-20V/3A;
PD3.0: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A 65W Max.
• USB-A port output:
APPLE5V2.4A; BC1.2DCP 5V1.5A, MTK PE1.1 PE2.0, MTK 2.0.

The Links:   G133I1-L02 NL10276BC28-08B

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