TPS65581
www.
ti.
com
SLVSC38B – OCTOBER 2013 – REVISED DECEMBER 2013
4.
5V to 18V Input 1.
5A, 2.
5A, 1.
5A Triple Synchronous Step-Down Converter
Check for Samples: TPS65581
FEATURES
1
•23 Advanced D-CAP2™ Control Mode – Fast Transient Response – No External Parts Required For Loop Compensation – Compatible with Ceramic Output
Capacitors
• Wide Input
Voltage Range : 4.
5 V to 18 V • Output
Voltage Range : 0.
76 V to 7 V • Highly Efficient Integrated FETs Optimized for
Low Duty Cycle Applications – 160 mΩ (High Side) and 130 mΩ (Low Side)
for 2.
5A – 250mΩ (High Side) and 230mΩ (Low Side)
for 1.
5A • High Initial Reference Accuracy • Low-Side RDS(on) Loss-Less Current Sensing • Fixed 1.
2 ms Soft ...