PTB48501AAH

Current - Output (Max):	6A, 10.5A
Base Part Number:	PTB48501A
Size / Dimension:	2.22" L x 1.45" W x 0.47" H (56.4mm x 36.8mm x 12.0mm)
Package / Case:	10-DIP Module
Mounting Type:	Through Hole
Efficiency:	81%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	32W
Series:	PTB4850x
Voltage - Output 3:	--
Voltage - Output 2:	1.2V
Voltage - Output 1:	3.3V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Obsolete
Packaging:	Tray

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<p>DC-DC converters are an important component within the electronics industry as they enable the power generated by a battery or an AC source to be adjusted in a controllable way. The PTB48501AAH is a type of high-efficiency DC-DC Buck converter that has been designed for applications that require a stable, small-sized, low input voltage solution.</p><p>The device has an output of 5V/ 2A with an input range of 2.6 to 5.5V. It has a full on-chip control that ensures that the output remains regulated at all times, and operates over a temperature range of -40 to +85 degrees Celsius. The converter has an on-resistance of just 40 mOhm and an efficiency of up to 88 percent, meaning it is a highly efficient and reliable power supply option.</p><p>The PTB48501AAH buck converter works by using PWM (Pulse Width Modulation) to step-down voltage at high frequencies in a smooth and efficient way. This process is controlled by a high-frequency PWM controller, along with an external inductor and capacitors, to ensure that the output remains stable at all times.</p><p>The PTB48501AAH device is designed to be used in high efficiency applications of up to 2A. It offers a number of features that make it suitable for use in a wide range of applications. For example, it has an integrated over-current protection circuit that prevents any damage resulting from an unexpected power surge.</p><p>In addition to this, the device also features a low power shutdown mode which helps to reduce power consumption in idle states. The PTB48501AAH also has an integrated soft start circuit which aims to reduce the input current surge and output voltage overshoot when the device is first powered up.</p><p>The PTB48501AAH DC-DC Buck converter is an ideal choice for applications in the automotive, consumer electronics, and industrial markets. Its integrated PWM controller makes it ideal for use in low input voltage applications, while its high efficiency and wide input and output range make it suitable for use in a range of power supply designs.</p>

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