LTM8048MPY#PBF

Voltage - Output 3:	--
Base Part Number:	LTM8048
Supplier Device Package:	45-BGA (11.25x9)
Size / Dimension:	0.44" L x 0.35" W x 0.19" H (11.3mm x 9.0mm x 4.9mm)
Package / Case:	45-BBGA Module
Mounting Type:	Surface Mount
Efficiency:	--
Operating Temperature:	-55°C ~ 125°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	725V
Current - Output (Max):	440mA, 300mA
Series:	µModule®
Voltage - Output 2:	1.2 ~ 12 V
Voltage - Output 1:	2.5 ~ 13 V
Voltage - Input (Max):	32V
Voltage - Input (Min):	3.1V
Number of Outputs:	2
Type:	Isolated Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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DC-DC Converters are electronic devices that transform a direct current (DC) input into a different DC output voltage. DC-DC converters are commonly used to provide power for systems, such as computers or telecommunication networks, where low-voltage DC power is required. The LTM8048MPY#PBF is an example of a high performance, synchronous step-down DC-DC converter.The LTM8048MPY#PBF is designed to operate from an input voltage range of 4 V to 30 V and provides 10 A of continuous output current over a wide temperature range. This highly integrated DC-DC converter is housed in a small footprint, 15 mm × 16 mm, thermally enhanced QFN package featuring switching frequency synchronization to either an internal or an external clock. It has a low profile ideal for thermally and mechanically constrained applications.The LTM8048MPY#PBF is suitable for practical applications, such as powering low-voltage processors, FPGAs, processors, ASIC’s, memory, or peripheral components. It can also be used to power high voltage bus converters and other power sensitive peripherals.The LTM8048MPY#PBF has a wide operating temperature range of -40°C up to +125°C. It is also available in multiple Output Voltages with different configurations and includes features such as integrated input and output capacitors, integrated power loop, soft start, internal or external synchronization frequency, and economy mode.The LTM8048MPY#PBF features a synchronous step-down buck converter architecture and works by converting a higher input voltage into a lower output voltage. The buck converter configuration provides a regulated voltage to load or power a wide range of applications. A buck converter consists of an input voltage VIN, a switching element, an inductor and a capacitor. The switching element is typically a transistor, usually a MOSFET, and it controls the energy flow from the source.The input voltage is first applied to the transistor, which allows current to flow from the source to the output via an inductor, creating a magnetic field. Once the inductor’s current reaches a predetermined level, the transistor switches off, thereby changing the magnetic field’s polarity. This stored energy is then released and fed back into the output via the internal capacitor. This process is repeated at a constant frequency (which can be set) to regulate the output voltage.The LTM8048MPY#PBF offers several advantages such as excellent efficiency, high power density, adjustable switching frequency, low output voltage ripple, excellent line and load regulation, and internal compensation for easy loop stability. The controller also includes power loop technology for fast transient response and cycle-by-cycle current limit protection. Additionally, it provides inrush current limiter features for safe system operation under certain conditions.Overall, the features and capabilities of the LTM8048MPY#PBF make it an ideal choice for a wide range of applications demanding a high performance, synchronous step-down DC-DC converter.

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