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See Technical Specifications

L4971D013TR +BOM

Voltage Mode Type Switched-Mode Power Supply Controller

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

L4971D013TR
Datasheet:

L4971D013TR Datasheet (PDF)
Function:

Step-Down
Output Configuration:

Positive
Topology:

Buck
Output Type:

Adjustable
EDA/CAD Models:

Request Free CAD Models for L4971D013TR

L4971D013TR General Description

Experience the power and versatility of the L4971D013TR, a state-of-the-art step-down regulator that combines cutting-edge technology with advanced features for precise voltage regulation. With a maximum output current of 1.5A and a voltage range from 3.3V to 50V, this monolithic regulator offers exceptional performance and flexibility for a wide range of applications. Its efficient design, featuring an internal power D-MOS transistor with low Rdson and a switching frequency of up to 300KHz, ensures optimal power conversion with minimal losses. Equipped with intelligent protections like pulse-by-pulse current limit, feedback loop disconnection detection, and thermal shutdown, the L4971D013TR provides peace of mind for system designers seeking reliable and efficient power management solutions. Upgrade your power supply designs with the superior performance and reliability of the L4971D013TR

Key Features

Fully compliant to EN 55022, CISPR 22 standards
EMC emission reduction technology
Efficient heat dissipation

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators	Series	-
Function	Step-Down	Output Configuration	Positive
Topology	Buck	Output Type	Adjustable
Number of Outputs	1	Voltage - Input (Min)	8V
Voltage - Input (Max)	55V	Voltage - Output (Min/Fixed)	3.3V
Voltage - Output (Max)	50V	Current - Output	1.5A
Frequency - Switching	100kHz ~ 300kHz	Synchronous Rectifier	No
Operating Temperature	-40°C ~ 150°C (TJ)	Mounting Type	Surface Mount
Base Product Number	L4971