LM5010ASD Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	6V
Voltage - Input (Max):	75V
Voltage - Output (Min/Fixed):	2.5V
Voltage - Output (Max):	70V
Current - Output:	1A
Frequency - Switching:	100kHz ~ 1MHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	10-WDFN Exposed Pad
Supplier Device Package:	10-WSON (4x4)
Base Part Number:	LM5010

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<p>The LM5010ASD is a DC-DC switching regulator that has become a popular choice in the power management and application field due its wide range of practical applications and its efficiency. Designed by Texas Instruments, it is a step-down converter that can accurately produce output voltages as low as 0.8V with high accuracy and tight regulation. The device is highly integrated, featuring a current mode PWM controller, an integrated low-side MOSFET, a high-side MOSFET, an operational amplifier and an integrated bootstrap diode, making it one of the most power efficient switching regulators on the market.</p><p>The LM5010ASD is capable of providing a high-efficiency solution for a variety of applications. It can be used in applications where a large output current is required, such as servers, PCs, power amplifiers and portable electronic devices. Additionally, it can handle even the most challenging power management and application conditions due to its capability of switching out of frequency, providing a more efficient solution.</p><p>The LM5010ASD features a current mode control architecture with a constant frequency internal oscillator. This enables a high line-regulation and allows for quick load transient response. The internal oscillator is adjustable, allowing users to set the operating frequency of the regulator over a range of 400kHz to 5MHz, making it ideal for low-noise solutions. Additionally, the device is equipped with a soft start feature, which ensures that the output voltage ramps up to the desired level slowly and smoothly.</p><p>The LM5010ASD also features protection features that make it suitable for a wide range of application. It has built-in overvoltage protection, making it suitable for applications that may experience spikes in output voltages. The device also features temperature-dependent modulation for improved efficiency, which improves the performance of the device in high-temperature applications. Additionally, it is also equipped with a built-in switch current monitor and thermal shutdown feature, making it suitable for applications with high input and output levels.</p><p>In summary, the LM5010ASD is a highly efficient and integrated DC-DC switching regulator that is suitable for a wide range of applications. It provides a high-efficiency solution for applications requiring a large output current, and its integrated features are designed to protect against issues such as overvoltage and thermal shutdown. Its current mode control architecture, adjustable operating frequency and soft start features make it one of the most power efficient and reliable regulators in the market.</p>

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