TPS54062
Features
- 1 Integrated High-Side and Low-Side MOSFET
- Peak Current Mode Control
- Diode Emulation for Improved Light-Load
Efficiency
- 89 µA (typical) Operating Quiescent Current
- 100-k Hz to 400-k Hz Adjustable Switching
Frequency
- Synchronizes to External Clock
- Internal Slow-Start
- 0.8 V ±2% Voltage Reference
- Stable with Ceramic Output Capacitors or Low-
Cost Aluminum Electrolytic
- Cycle-by-Cycle Current Limit, Thermal and
Frequency Foldback Protection
- MSOP-8 and 3mm × 3mm VSON-8 Packages
2 Applications
- Low-Power Standby or Bias Voltage Supplies
- 4-20 m A Current-Loop Powered Sensors
- Industrial Process Control, Metering, and Security
Systems
- High Voltage Linear Regulator Replacement
SPACER
SPACER
Simplified Schematic
Copyright © 2016, Texas Instruments Incorporated
3 Description
The TPS54062 device is a 60-V, 50-m A, synchronous step-down converter with integrated high-side and low-side MOSFETs. Current mode control provides simple external pensation and...