SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
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SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
2026/2/9
The LM5013DDAR is an active step-down DC-DC switching regulator developed by Texas Instruments,belonging to the Power Management (PMIC) category.It features a wide input voltage range,high output current,and compact packaging,providing stable and efficient power supply solutions for various electronic devices.
Category:Integrated Circuits (ICs),Power Management (PMIC),Voltage Regulators - DC DC Switching Regulators
Mfr:Texas Instruments
Packaging:Tape & Reel
Part Status:Active
Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Voltage - Input (Min):6V
Voltage - Input (Max):100V
Voltage - Output (Min/Fixed):1.2V
Voltage - Output (Max):100V
Current - Output:3.5A
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:8-PowerSOIC (0.154", 3.90mm Width)
Wide Input Range:Supports an input voltage range of 6V to 100V, minimizing the need for external surge suppression components and adapting to various power supply scenarios.
High Output Current:Delivers a maximum output current of 3.5A with an adjustable output voltage (1.2V to 100V), meeting the power demands of high-load electronic components.
Ultra-Low Quiescent Current:Features 10µA no-load sleep current and 3.1µA shutdown quiescent current, effectively reducing power consumption in standby or low-load conditions.
Integrated Design:Incorporates a 100V 0.25Ω high-side power MOSFET, internal VCC bias regulator and boot diode, eliminating the need for loop compensation components to simplify design.
Multiple Protections:Equipped with peak current-limit protection, input UVLO, thermal shutdown protection with automatic recovery, and an open-drain PGOOD indicator for safe operation.
Low EMI Performance:Optimized for ultra-low electromagnetic interference, meeting CISPR 25 Class 5 standard, suitable for noise-sensitive applications.
Automotive Powertrain:Applied in hybrid and electric vehicle powertrain systems to provide stable step-down power supply for motor control modules and sensor circuits.
Industrial Inverters:Used in small industrial inverters (e.g., 48V to 12V conversion) to supply power for inverter control units and signal processing components.
Industrial Transport:Suitable for electric forklift and warehouse AGV power management systems, adapting to wide input voltage fluctuations and harsh working conditions.
Portable Test Instruments:Used in handheld oscilloscopes and voltage testers to convert external 12V-90V power into stable low-voltage power for internal chips and display screens.
Solar Power Devices:Applied in small solar charge controllers to step down the 24V-80V solar panel output to 12V for battery charging and load power supply.
Motor Control:Used in DC motor control circuits (e.g., industrial fan and pump controllers) to provide stable 3.5A power for motor drivers and control chips.
Smart Grid Equipment:Suitable for smart meter and power monitoring terminal power modules,withstanding wide input voltage and ensuring stable operation in outdoor environments.
As a high-performance buck DC-DC switching regulator from Texas Instruments,the LM5013DDAR offers wide input range,high output current, and rich protection functions.Its integrated design,low power consumption,and excellent environmental adaptability make it suitable for various specific application scenarios,providing reliable and efficient power management solutions for electronic equipment.