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Basic Info:
Feature |
Specification |
Model Number |
TPS54531DDAR |
Type |
Synchronous Step-Down (Buck) DC-DC Converter |
Input Voltage Range |
4.5V to 42V (Wide range for industrial/automotive applications) |
Output Current |
Up to 5A Continuous (High-current capability) |
Output Voltage |
Adjustable (0.8V to 32V via external resistors) |
Switching Frequency |
570 kHz Fixed (Optimized for efficiency & component size) |
Efficiency |
Up to 95% (Integrated MOSFETs reduce power loss) |
Protection Features |
Over-Current (OCP), Over-Temperature (OTP), Under-Voltage Lockout (UVLO) |
Package |
SOP-8 (Exposed Pad) (Enhanced thermal performance) |
Applications |
Industrial Power Systems, 12V/24V Automotive, IoT Devices, Battery-Powered Equipment |
Certification |
RoHS Compliant |
Product Description:
SIMENTOR Electronic Limited | Trusted Global Electronic Components Distributor Since 2011 | One-Stop Solutions for Automotive, Industrial & Telecom Innovations
Main Product:
- Integrated Circuits TI,MICROCHIP,NXP,ST,NXP,MAXIM |
-Transistors & Diodes Fairchild,Diodes,Vishay |
- LED's Everlight, Liteon,Osram |
-Capacitors &Resistors MURATA, TD K,YAGEO,SAMSUNG |
-Connector MOLEX,TE,YAZAKI, SUMITOMO,KET,KUM |
- Switches &Relay Alps, Hongfa, Panasonic ,O mron |
- Module MORNSUN, EXPRESSIVE, HI-LINK |
Company Profile:
1.Corporate background:
SIMENTOR Electronic Limited,Set up from 2011 year,located in Shenzhen of China,focusing on the globaldistribution of electronic components for over ten years.Currently a leading international supplier ofelectronic component solutions.
2.Product system and services:
Adhering to the business philosophy of "customer-centricity and pursuit of excellence"
provide one-stop solution for electronic components, include IC, transistor, capacitor, connector and etc.
3.Industry application coverage:
Our products are extensively used in Automotive, Surveillance, Communications, Consumer Electronics, and Industrial
Control and etc.
4.Advantages:
Geographical and Supply Chain Advantages: Relying on the Shenzhen electronics industry cluster to ensure efficient supply and technical support;
Multi-domain Penetration Capability: Deeply serving high-growth industries and adapting to emerging technology needs;
Global Layout: Clients covering multiple regions including Europe, America, and Asia-Pacific, with international certification qualifications and localized service experience.
Product packing
Warranty for all shipments

Our Partner: