Voltage - Output 3:	--
Base Part Number:	PT6522
Size / Dimension:	1.71" L x 1.22" W x 0.42" H (43.4mm x 31.0mm x 10.7mm)
Package / Case:	14-SMD Module
Mounting Type:	Surface Mount
Efficiency:	75%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial)
Current - Output (Max):	8A
Series:	PT6520
Voltage - Output 2:	--
Voltage - Output 1:	1.5V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	3.1V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Obsolete
Packaging:	Tray

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC DC Converters - PT6522E Application Field and Working Principle

DC-DC converters are very widely used electronic components that transform a direct current (DC) from one voltage level to another. The PT6522E is a low-cost switch mode power supply (SMPS) chip designed for regulating and boosting low-power DC currents. This article will discuss the application field of the PT6522E and its working principle.The PT6522E is a miniature integrated circuit that enables efficient voltage regulation and conversion of low-voltage DC voltages. It can convert voltages from 2V to 12V and offers programmable output voltage adjustment, output protection, and internal over-temperature protection features. It can be used in a variety of applications such as mobile phones, notebooks and portable media players. This device is also suitable for use in battery-powered applications such as remote control or voltage stabilizers for Arduino boards.The PT6522E SMPS chip works on a simple algorithm. It has a series of N-Mosfet transistors driven by a Pulse Width Modulation (PWM) signal with a trigger frequency of around 1 kHz. The PWM signal, generated by an on-board oscillator, controls the transistors, so that the input voltage is converted to the desired output voltage. The PWM signal also controls the on and off duration of the transistors, thus regulating the output voltage.The output voltage is also regulated by an internal voltage feedback loop. The output voltage is fed back into the device, with a comparison done against a reference voltage. The feedback loop ensures that the output voltage always maintains the setpoint despite any changes in the input voltage. This also safeguards the circuit from overloads or short-circuits.The PT6522E is a versatile regulator and the device is designed to be easily incorporated into a variety of power management systems. It also provides thermal protection from overheat, making it very safe for usage. The chip can be combined with a buck converter, allowing a greater variety of input and output voltages. It also supports a wide range of operating temperatures, ranging from -20°C to 85°C.In summary, the PT6522E is a low-cost, efficient voltage regulator and switch mode power supply designed for a wide range of applications. It offers a programmable output voltage, protection features, and thermal protection from overheat. The device is designed to be used in battery-powered devices, such as remote control and Arduino boards, as well as in mobiles and notebooks. It is a very versatile device and can be combined with a buck converter for an even greater range of input and output voltages.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description