Description
TPS51363 www.ti.com SLUSBB5A * FEBRUARY 2013 * REVISED JUNE 2013 22-V Input, 8-A or 10-A Converter With Integrated FET Check for Sa.
The TPS51363 is a high-voltage input, synchronous converter with integrated FET, based on D-CAP2™ control topology, which enables fast transient respo.
Features
* 1
* 2 Input Voltage Range: 3 V to 22 V
* Output Voltage Range: 0.6 V to 2 V
* 8-A or 10-A Integrated FET Converter
(see Table 1)
* Fewest External Components
* Soft-Start Time Programmable by External
Capacitor
* Switching Frequency: 400 kHz and 800 kHz
Applications
* Notebook Computers (VCCIO)
* Memory Rails (DDR VDDQ)
SIMPLIFIED APPLICATION
VSNS GSNS
EN PGOOD
23 22 21 GSNS VSNS SLEW 24 REFIN2
20 19 18 TRIP GND V5
17 16 15 VIN VIN VIN
PGND 14
25 REFIN
PGND 13
26 VREF
TPS51363
PGND 12
27 NU
PGND 11
28 EN
PGOOD NU MODE NC BST
1
23