PT5029C

Voltage - Output 3:	--
Base Part Number:	PT5029
Size / Dimension:	--
Package / Case:	3-SMD Module
Mounting Type:	Surface Mount
Efficiency:	75%
Operating Temperature:	-20°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	1A
Series:	PT5020
Voltage - Output 2:	--
Voltage - Output 1:	-5.5V
Voltage - Input (Max):	7V
Voltage - Input (Min):	4.75V
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Part Status:	Obsolete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 modern electronics for boosting, bucking and inverting direct current. There are numerous forms of DC-DC converters, from simple linear devices to highly sophisticated switched capacitor modules. Today, one of the most common forms of DC-DC converter is the PT5029C. This article will discuss its application field and working principle.The PT5029C is a buck-boost converter that is designed to convert a direct current from one voltage level to another. It is suitable for a variety of applications that require a voltage range that is between 2.5V and 5.5V. It has a wide input voltage range of 2.4V to 5.5V, a wide temperature range of -40°C to 85°C, and an output current up to 3A. These features make it an ideal choice for a multitude of application fields, such as supplying a stable voltage to an electronic device, powering battery operated equipment, and providing a regulated voltage for LED driving.In terms of its working principle, the PT5029C uses a PWM (Pulse Width Modulation) control algorithm, which is adjustable via its onboard resistor. The DC input voltage is converted to a square wave voltage via the PWM control algorithm, and it is then filtered by an RC network to produce an output voltage. The converter is then designed with an integrated MOS (Metal Oxide Semiconductor) switch to enable the current transfer from one phase to another. This completes the cycle of the conversion process.The PT5029C has a low power consumption, with its quiescent current being as low as 28μA, and it has a built-in over-voltage and over-temperature protection. Additionally, it comes with a power-saving sleep-mode which reduces current leakage when the input voltage is stopped, making it a great choice for low-power applications.Overall, the PT5029C is a high-efficiency, small form factor DC-DC converter that is suitable for a range of applications. Its wide input voltage range, adjustable output voltage, and integrated safety features make it the perfect choice for a wide range of projects.

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