Description

TPS54561QDPRTQ1 – TI

Product Description

The TPS54561QDPRTQ1 is a 5.5V, 5A synchronous step-down converter from Texas Instruments. This device is designed to provide high efficiency and high output current, making it suitable for a wide range of applications, including industrial, automotive, and consumer electronics.

Key Features

• Input voltage range: 4.5V to 5.5V
• Output voltage range: 0.9V to 5.5V
• Output current: 5A
• Switching frequency: 500kHz to 2000kHz
• Synchronous rectification for high efficiency
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown
• Small footprint: 3mm x 3mm QFN package

Electrical Characteristics

• Input voltage: 4.5V to 5.5V
• Output voltage: 0.9V to 5.5V
• Output current: 5A
• Efficiency: up to 95%
• Switching frequency: 500kHz to 2000kHz
• Quiescent current: 1.5mA
• Shutdown current: 10μA

Package and Pinout

• Package type: 3mm x 3mm QFN
• Pin count: 16
• Pinout:
  1. VIN
  2. VOUT
  3. GND
  4. SW
  5. FB
  6. EN
  7. PG
  8. CSP
  9. CSP#
  10. NC
  11. NC
  12. NC
  13. NC
  14. NC
  15. NC
  16. NC

Applications

• Industrial control systems
• Automotive systems
• Consumer electronics
• Computing and networking equipment
• Medical devices

Ordering Information

Part number: TPS54561QDPRTQ1

Related Documents

• Datasheet: TPS54561
• User guide: TPS54561EVM

Note: The information provided is based on the datasheet and may be subject to change. Please consult the manufacturer’s website for the latest information and specifications.