LTM8052MPV#PBF

Voltage - Output 3:	--
Base Part Number:	LTM8052
Supplier Device Package:	81-LGA (15x11.25)
Size / Dimension:	0.59" L x 0.44" W x 0.11" H (15.0mm x 11.3mm x 2.8mm)
Package / Case:	81-BLGA Module
Mounting Type:	Surface Mount
Efficiency:	--
Operating Temperature:	-55°C ~ 125°C
Features:	OCP, OVP, UVLO
Applications:	ITE (Commercial)
Current - Output (Max):	5A
Series:	µModule®
Voltage - Output 2:	--
Voltage - Output 1:	1.2 ~ 24 V
Voltage - Input (Max):	36V
Voltage - Input (Min):	6V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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DC DC ConvertersThe LTM8052MPV#PBF is a high-performance DC-DC converter module that offers excellent power conversion efficiency and high reliability in a small form factor. The LTM8052MPV#PBF offers wide input voltage range (4.5V to 40V), wide output current range (0.48A to 8A), wide switching frequency range (200kHz to 1MHz) and high efficiency up to 97%. The LTM8052MPV#PBF comes in an industry-standard 4mm X 8mm, 24-pin WDFN package making it suitable for space-constrained applications. It also features low operating and shutdown current, allowing for high efficiency in light-load and standby applications. The module offers two temperature shutdownlevels (TSD1 and TSD2) for extra system level protection. This DC-DC convertershould be used in applications that require clean power supply, low noise and high efficiency in a small package size such as point-of-load applications (FPGA, DSP and ASIC) and portable electronic equipment.Working PrincipleThe LTM8052MPV#PBF works on the principle of switched-mode power supply (SMPS) conversion technology. To convert the input voltage into a different output voltage, two stages of power conversion are performed. The first stage involves an inductor and a diode which provide “ripple reduction”, by “pumphing” energy from the incoming source to the output filter capacitor. The second stage is a voltage regulator which monitors the output voltage and provides the necessary adjustments to maintain the desired output.The LTM8052MPV#PBF includes synchronous rectification that enables higher operating efficiency when compared to the diode rectifier. During the regulation stage, the internal MOSFETs are used to function as switches. The switching speed for these MOSFETs is controlled by an internally generated signal (compared to the feedback voltage) and can be adjusted using the frequency pins. This frequency control allows the module to switch at a rate of 200kHz to 1MHz. Additionally, the LTM8052MPV#PBF provides an adjustable differential input and output voltage setting, allowing the user to optimize the gain and efficiency of the power supply. The module can also be used in a configuration with either an external inductor or with an internal one. The efficiency of the LTM8052MPV#PBF ranges between 92.5% and 97%, depending on the input voltage, output voltage and load current. The module also offers excellent thermal performance, with a temperature range of -40 to +85°C. This makes it suitable for use in harsh environments. In summary, the LTM8052MPV#PBF is a high-performance and high-efficiency DC-DC converter module, suitable for space-constrained applications and for use in harsh environments. The module is designed to provide clean power supply with low noise and high efficiency in a small form factor. Its wide input/output range, adjustable differential input/output settings and wide switching frequency options make it suitable for a wide range of applications.

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