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Home Product TPS54561QDPRRQ1 Automotive Grade Synchronous Buck Converter 5A DC-DC Power Regulator

TPS54561QDPRRQ1 Automotive Grade Synchronous Buck Converter 5A DC-DC Power Regulator

TPS54561QDPRRQ1 IC
Automotive Synchronous Buck
60V Input Buck Converter
TPS54561QDPRRQ1
TPS54561QDPRRQ1 IC is an AEC-Q100 compliant Automotive Synchronous Buck Converter with 60V input, designed for efficient step-down power conversion in automotive systems. Features high-frequency operation and integrated protection.

Product Description

The TPS54561QDPRRQ1 IC is an Automotive-Grade Synchronous Buck Converter designed for robust power management in harsh environments. This 60V Input Buck Converter supports a wide input voltage range of 4.5V to 60V, delivering up to 5A of continuous output current with high efficiency. It integrates MOSFETs, reducing external component count and simplifying design for space-constrained automotive systems like infotainment, ADAS, and powertrain modules. Operating across a temperature range of -40°C to 150°C, it ensures reliability under extreme conditions. Key advantages include adjustable switching frequency (100 kHz to 2.5 MHz), programmable soft-start, and comprehensive protection features (overcurrent, overtemperature, UVLO). While optimized for 12V/24V automotive batteries, it lacks native communication interfaces, requiring external controllers for advanced system integration. Its compact 3mm × 3mm HotRod QFN package suits high-density layouts. Typical applications include ECU power supplies and sensor hubs requiring stable voltage conversion in noisy environments.
Parameter Specification
Device Type Automotive Synchronous Buck Converter
Input Voltage Range 4.5V to 60V
Output Current 5A Continuous
Switching Frequency Range 200kHz to 2.2MHz
Peak Efficiency 96%
Operating Temperature -40°C to +150°C
Protection Features Thermal Shutdown, UVLO, Cycle-by-Cycle Current Limit
Package 10-VSON (3x3mm)
Control Method Voltage Mode with Adjustable Compensation
Adjustable Output Voltage 0.8V to 58V
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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