PT6623G

Voltage - Output 3:	--
Base Part Number:	PT6623
Size / Dimension:	2.36" L x 1.22" W x 0.42" H (59.9mm x 31.0mm x 10.7mm)
Package / Case:	14-SIP Module
Mounting Type:	Through Hole, Right Angle
Efficiency:	75%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	6A
Series:	PT6620
Voltage - Output 2:	--
Voltage - Output 1:	2.5V
Voltage - Input (Max):	16V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

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DC DC Converters

DC-DC converters are widely used in many electronic systems due to their low-cost and ability for converting direct current (DC) into another dc electrical current. The PT6623G is a popular DC-DC converter used in many applications, such as the telecommunications, automotive, power supply and instrumentation systems.

Why The PT6623G is Used?

The PT6623G is a reliable and cost-effective 15V, 10A, application-specific integrated circuit (ASIC) DC-DC converter. It provides a great power/size ratio that is beneficial for small and large systems. The EPSON PT6623G has a built-in MOSFET that reduces overall cost, size, component count, and power requirements. It also has a 1.2V/5A output and low-ripple operation at 120KHz frequency. This makes the PT6623G ideal for high current applications.

What are some applications of the PT6623G?

The PT6623G is used for many different applications, such as:

• Power over Ethernet (PoE) applications
• Telecommunications systems
• Industrial instrumentation systems
• Automotive systems
• Data acquisition systems
• Smart home and building security applications
• Video surveillance systems

What is the working principle of the PT6623G?

The PT6623G DC-DC converter is based on the flyback design. It consists of two sets of components, a primary switching circuitry and a secondary side circuitry. On the primary side, the input voltage is converted by the high-frequency switching action of the main MOSFET and the corresponding output current can be regulated by controlling the duty cycle. On the secondary side, a transformer is used to transfer the electric energy from the primary side to the secondary side and the output voltage can be regulated by controlling the duty cycle. The PT6623G is designed to ensure continuous operation with optimal efficiency. The high-frequency switching keeps the input voltage nearly constant in order to deliver the output power with less voltage variation.

What are some of the advantages of using the PT6623G?

Some of the advantages of the PT6623G include:

• High efficiency of up to 95%
• Low EMI and ripple
• Low power consumption
• Small size and low component count
• Reliable and cost-effective

With its high efficiency and small size, the PT6623G is an ideal choice for systems requiring reliable and cost-efficient DC power conversion. It has become one of the most widely used DC-DC converters in the industry.

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