LM5021NA-1/NOPB

Duty Cycle:	80%
Base Part Number:	LM5021
Mounting Type:	Through Hole
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Frequency Control, Soft Start, Sync
Fault Protection:	Current Limiting, Over Load
Frequency - Switching:	Up to 1MHz
Series:	--
Voltage - Supply (Vcc/Vdd):	8 V ~ 30 V
Voltage - Start Up:	20V
Topology:	Flyback, Forward
Voltage - Breakdown:	--
Internal Switch(s):	No
Output Isolation:	Isolated
Part Status:	Active
Packaging:	Tube

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The LM5021NA-1/NOPB is an integrated power conversion solution with integrated power device from Texas Instruments. It is a part of the Power Management and Gate Driver Group, part of the AC/DC Converters and Offline Switchers category of power management and protection products. This product is designed to provide a low cost, efficient, and reliable solution for applications requiring an AC to DC power conversion, such as consumer electronics, industrial, and automotive applications.The LM5021NA-1/NOPB uses a simple arrangement of a full H-bridge style power conversion device, control logic, and other support devices. The primary function of this product is to convert AC mains power to DC power and provide a regulated output voltage level for powering a load. The LM5021NA-1/NOPB also includes important protection, overload and over voltage protection, and over temperature protection.The LM5021NA-1/NOPB is a highly integrated solution, combining the primary power conversion circuitry and power device, as well as the control logic and support devices, in a single package. This integrated solution helps reduce the complexity and cost of the design, while providing a very efficient and high performance power conversion solution. The high performance of this product, combined with its integrated features, makes it an ideal solution for applications where a low cost and efficient AC to DC power conversion solution is required.The LM5021NA-1/NOPB is designed around a full H-bridge design, with the primary power device being a half-bridge, pushing and pulling a load. This architecture helps keep the parts count and design complexity to a minimum, while also allowing for very accurate and efficient power conversion. The primary power device is a MOSFET, specifically a SiC MOSFET with a 4 MHz switching frequency, which helps to reduce EMI and reduce losses, which helps make the product more efficient and reliable.The primary control logic for the LM5021NA-1/NOPB is a proprietary IC, providing all of the necessary control signals for the device, as well as digital signal processing for feedback and control of the primary power device. This control logic helps to ensure accurate, safe, and efficient performance of the product, providing the necessary control signals for the MOSFET devices. In addition, this control logic also includes an adjustable programmable regulation loop, allowing the user to precisely control the output voltage and current of the device. The LM5021NA-1/NOPB also includes a variety of other support devices, such as over temperature, over voltage and over current protection, as well as integrated under voltage lockout, and overload protection. These features help ensure that the device will never be damaged due to overloads or other hazardous conditions. The overall design of the LM5021NA-1/NOPB makes it an ideal solution for applications requiring low cost, efficient, and reliable AC/DC power conversion. The integration of the primary power device, control logic, and other support devices makes it a highly integrated, complete power conversion solution. In addition, the high performance and integrated features make it a suitable solution for many applications. It is ideal for applications such as consumer electronics, industrial, and automotive applications, where a low cost and efficient AC to DC power conversion solution is required.

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