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LM25117PMHX/NOPB +BOM

High-temperature HTSSOP-20-EP DC-DC converters with RoHS compliance

Manufacturer:

Texas Instruments
Mfr.Part #:

LM25117PMHX/NOPB
Datasheet:

LM25117PMHX/NOPB Datasheet (PDF)
Vin (min) (V):

4.5
Vin (max) (V):

42
Vout (min) (V):

0.8
Vout (max) (V):

41
EDA/CAD Models:

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LM25117PMHX/NOPB General Description

Texas Instruments introduces the LM25117PMHX/NOPB, an advanced synchronous buck controller IC meticulously designed for step-down DC-DC converter applications. With an extensive input voltage range of 6V to 100V, this IC is exceptionally versatile, catering to a diverse range of power supply designs, including automotive, industrial, and telecom systems. Its adjustable output voltage down to 0.8V and continuous output current of up to 2.5A make it a dependable choice for numerous applications. The LM25117PMHX/NOPB's synchronous architecture ensures high efficiency, effectively reducing power loss and extending battery life in portable devices and energy-efficient systems. Additionally, the device incorporates essential protection features such as overcurrent protection, thermal shutdown, and input undervoltage lockout, ensuring reliable operation and safeguarding against fault conditions. Encased in a compact HTSSOP package, it streamlines integration into space-constrained applications

Key Features

Able to regulate output voltage
Wide input range for various apps
High efficiency and adjustable output
Suitable for power management systems
Compact IC design for small spaces
Precision control for stable outputs

Application

Powerful voltage regulation
Perfect for sensitive electronics
Reliable performance in demanding environments

Specifications

Vin (min) (V)	4.5	Vin (max) (V)	42
Vout (min) (V)	0.8	Vout (max) (V)	41
Iout (max) (A)	20	Iq (typ) (mA)	4.8
Switching frequency (min) (kHz)	50	Switching frequency (max) (kHz)	750
Features	Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Synchronous Rectification, Tracking, UVLO adjustable	Operating temperature range (°C)	-40 to 125
Regulated outputs (#)	1	Number of phases	1
Rating	Catalog	Control mode	current mode
Type	Controller