LM2852YMXAX-1.8/NOPB

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Texas Instruments’ LM2852YMXAX-1.8/NOPB is a cost-effective synchronous Buck DC-DC converter. It is categorized as a Power Management Integrated Circuit (PMIC) - Voltage Regulators - DC DC Switching Regulators specifically intended for battery applications.

Packaged in a thermally enhanced TSSOP-20, the LM2852YMXAX-1.8/NOPB is a single-chip current-mode buck DC-DC converter that is designed to efficiently convert a +2.7 V to +5.5 V input voltage to a regulated 1.8 V output voltage with power levels up to 3 A. It does this in a very efficient manner at high current efficiency and maximum power transfer. In addition, the LM2852YMXAX-1.8/NOPB provides a constant voltage regulation with fast transient response and current limit protection, thermal shutdown protection, and switching frequency synchronization to an external clock source.

The LM2852YMXAX-1.8/NOPB belongs to the Synchronous Switching Family of converters. It has a pinned frequency in the kHz range for parallel operation and for frequency synchronization. Alternatively, it can have its frequency adjusted by adjusting the external timing resistors, providing the designer flexibility to control the switching frequency.

This power module incorporates a power stage and an integrated control circuit based on a constant frequency current mode control. The main features of the control circuit are the switch current limit and the input voltage feed-forward as well as the gain compensation that enables operating at a wide variety of output and input voltages. To further optimize performance, the LM2852YMXAX-1.8/NOPB also includes an adjustable input voltage range, a low parts count circuit design, and high frequency operation.

The LM2852YMXAX-1.8/NOPB is the ideal choice for a wide variety of applications and projects, including cable set top boxes, digital camcorders and cameras, voice over IP phones, portable audio players, medical equipment, automotive power driving and battery powered products, USB on-the-go host and devices, and many more.

The LM2852YMXAX-1.8/NOPB\'s high efficiency and overall performance set it apart from other PMIC regulators. Its versatile design and easy implementation make the LM2852YMXAX-1.8/NOPB an attractive choice for a variety of applications.

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