DLW05A-15

Current - Output (Max):	167mA, 167mA
Supplier Device Package:	--
Size / Dimension:	2.00" L x 1.00" W x 0.44" H (50.8mm x 25.4mm x 11.3mm)
Package / Case:	5-DIP Module
Mounting Type:	Through Hole
Efficiency:	81%
Operating Temperature:	-25°C ~ 71°C (With Derating)
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1000V
Power (Watts):	5W
Series:	DLW05
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	--

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DC DC Converters - DLW05A-15 Application Field and Working Principle

DC DC converters, also known as DC to DC converters, are electronic components used to convert direct current (DC) from one voltage to another. The most common type is the boost converter, which converts a lower voltage DC signal to a higher voltage output. The DLW05A-15 is a fully synchronous step-down buck converter designed for supplying devices that require low input voltage. The DLW05A-15 is designed to provide a high efficiency conversion and has a wide range of applications. Its wide input voltage range is from 8V to 80V while its output current is up to 15A. This allows it to be used in a wide variety of applications including electric vehicles, renewable energy systems, telecom systems, medical equipment, and industrial automation. The DLW05A-15 employs both a high-side and low-side N-channel MOSFET for its output stage. This allows for a more efficient conversion and helps reduce the amount of energy lost to heat. Additionally, the DLW05A-15 features a peak current control mode and a valley current control mode. This allows the converter to better handle varying loads. The working principle of the DLW05A-15 is based on a buck converter circuit. In this topology, the input voltage is applied across the input pins of the converter. Internally, the DLW05A-15 uses two N-channel MOSFET switches, a control circuit, and an LDO to create an output voltage that is lower than the input voltage. When the input voltage is higher than the output voltage, the high side MOSFET closes and the low side MOSFET opens, allowing the voltage to be reduced as current flows from the input pins to the output pins. The control circuit then regulates the on and off times of the MOSFETs to create a regulated, pulsating output voltage. This process is repeated continuously in order to maintain the desired output voltage.The DLW05A-15 also features a wide operating temperature range of -40C to 85C and a transient peak current of up to 85A. This allows it to be used in environments where higher current and temperatures are present. Furthermore, the DLW05A-15 is designed with built-in protection circuitry such as under-voltage lockout, thermal shutdown, over-voltage protection, and over-current protection.In conclusion, the DLW05A-15 is a highly efficient and powerful DC DC converter designed to provide a wide input voltage range and a high current output. With its wide operating temperature range and built-in protections, it is perfect for a variety of applications such as those found in the automotive, industrial, and medical sectors.

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