3.5V to 60V Step-Down Converter With Eco-mode™, SCT2620Q Replace TPS54260-Q1.
SCT2620Q
SCT2620Q.pdf
SCT2620Q.pdfFEATURES
• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: -40°C to 125°C
Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C3
• Wide Input Range: 3.8V-60V
• Up to 2.5A Continuous Output Current
• 0.8V ±1% Feedback Reference Voltage
• Integrated 220mΩ High-Side MOSFET
• Low Quiescent Current: 190uA
• Pulse Skipping Mode (PSM) in light load
• Adjustable Soft-start Time
• Adjustable Frequency 100KHz to 1.2MHz
• UV and OV Power Good Output
• External Clock Synchronization
• Precision Enable Threshold for Programmable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
• Over-voltage and Over-Temperature Protection
• Available in an EMSOP-10 Package
PIN CONFIGUTION
优势替代
FEATURES
• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
• Device Temperature Grade 1: -40°C to 125°C
Ambient Operating Temperature Range
• Device HBM ESD Classification 2
• Device CDM ESD Classification Level C4B
• 3.5-V to 60-V Input Voltage Range
• 200-mΩ High-Side MOSFET
• High Efficiency at Light Loads With a Pulse
Skipping Eco-mode
• 138-µA Operating Quiescent Current
• 1.3-µA Shutdown Current
• 100-kHz to 2.5-MHz Switching Frequency
• Synchronizes to External Clock
• Adjustable Slow Start and Sequencing
• UV and OV Power Good Output
• Adjustable UVLO Voltage and Hysteresis
• 0.8-V Internal Voltage Reference
• 10-Pin HVSSOP and 10-Pin 3-mm × 3-mm
VSON Packages
• Supported by WEBENCH Software Tool
PIN CONFIGUTION
