PD01D0509A

Current - Output (Max):	56mA, 56mA
Size / Dimension:	0.77" L x 0.24" W x 0.40" H (19.6mm x 6.0mm x 10.2mm)
Package / Case:	7-SIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	77%
Operating Temperature:	-40°C ~ 85°C
Features:	SCP
Applications:	Medical
Voltage - Isolation:	3kV
Power (Watts):	1W
Series:	PD01S/D
Voltage - Output 3:	--
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	4.5V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC ConvertersDC DC converters are a family of power converter circuits which convert a direct current (DC) voltage from one level to another, usually with a different voltage, frequency or output waveform. The PD01D0509A model provides a high efficiency, wide input voltage range and high output voltage accuracy. This makes it ideal for applications ranging from communications, industrial controls, embedded systems, power supplies, and more.The PD01D0509A is a DC to DC converter that utilizes a buck-boost switching topology. It operates by controlling the input voltage to the inductor via a series of alternating on/off intervals. This enables the output voltage to have a lower or higher voltage than the input voltage depending upon the duty cycle of the on/off intervals.In a buck-boost topology, a PWM signal is fed to an output switch regulator driver. This driver regulates the electric charge given to the inductor through the input voltage. During each switching period, the inductor, functioning as a current storage device, accumulates energy from the input voltage. This energy is then discharged into the capacitor, which is connected to the output voltage line.The driver\'s on/off duty cycle determines the output voltage. When the duty cycle is at its maximum (100%), the output voltage is equal to or higher than the input voltage. Conversely, when the duty cycle is set at its minimum (0%), the output voltage is equal to or lower than the input voltage.The PD01D0509A\'s built-in features provide increased output voltage accuracy and greater power transfer efficiency. The device features a synchronous rectifier for improved efficiency, an adjustable switching frequency, overvoltage protection, and programmable soft start time delays. In addition, the device is housed in a thermally enhanced package, which maximizes heat dissipation.The PD01D0509A\'s wide input voltage range allows it to be used in a variety of applications. Its adjustable switching frequency helps eliminate noise radiated from the device and is ideal for applications that require a wide range of voltages. Its adjustable voltage regulation and soft start times provide increased output voltage accuracy and power transfer efficiency. Furthermore, the device features overvoltage protection which help make the PD01D0509A an ideal choice for a variety of applications.In conclusion, the PD01D0509A is a DC to DC converter that utilizes a buck-boost switching topology to provide a high efficiency, wide input voltage range, and output voltage accuracy for a variety of applications ranging from communications, industrial controls, embedded systems, and more. Its adjustable switching frequency, overvoltage protection, and programmable soft start delays make it ideal for a variety of power applications.

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