TPS40130
www.ti.com SLUS602B – JUNE 2004 – REVISED SEPTEMBER 2005 TWO-PHASE, SYNCHRONOUS BUCK CONTROLLER WITH INTEGRATED MOSFET
DRIVERS
FEATURES APPLICATIONS Each phase can be operated at a switching
frequency up to 1 MHz, resulting in an effective
ripple frequency of up to 2 MHz at the input and the
output. The two phases operates 180 degrees
out-of-phase. HDRV2 SW2 32 31 30 29 28 27 26 25
24 OVSET 2 23 BOOT2 3 22 SS 4 21 UVLO 5 20 BP5 6 19 AGND CSRT1 7 18 CS2 NC 8 17
9 10 11 12 13 14 15 16 GSNS
DIFFO
CS1 NC CSRT2 RT VOUT PGOOD 1 ILIM BOOT1 FB PGND
LDRV2
SW2
HDRV2
BOOT2
SS
UVLO
BP5
AGND
CS2
CSRT2
RT …
