TPS5420-EP
www.ti.com
SLVS717 – DECEMBER 2006
2-A WIDE-INPUT-RANGE STEP-DOWN SWIFT™ CONVERTER
FEATURES
• Controlled ...
TPS5420-EP
www.ti.com
SLVS717 – DECEMBER 2006
2-A WIDE-INPUT-RANGE STEP-DOWN SWIFT™ CONVERTER
FEATURES
Controlled Baseline
– One Assembly/Test Site, One Fabrication Site
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree (1)
Wide Input
Voltage Range: 5.5 V to 35 V
Up to 2-A Continuous (3-A Peak) Output Current
High Efficiency up to 95% Enabled by 110-mΩ Integrated
MOSFET Switch
Wide Output
Voltage Range: Adjustable Down to 1.22 V with 1.5% Initial Accuracy
Internal Compensation Minimizes External Parts Count
(1) Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.
Fixed 500-kHz Switching Frequency for Small Filter Size
Improved Line Regulation and Transient Response by Input
Voltage Feed Forward
System Protected by Overcurrent Limiting and Thermal Shutdown
-55°C to 125°C Operating Junction Temperature Range
Available in Small 8-Pin SOIC Package For SWIFT™ Documentation, Application
Reports, and Design Software, See the TI Website at www.ti.com/swift
APPLI...