Datasheet

V
O(3.3VOUT)
V
O(RCLKEN)
V
O(PERST)
t − Time − 5 ms/div
2 V/div
2 V/div
2 V/div
V
I(CPxx)
V
O(3.3VOUT)
V
O(1.5VOUT)
V
O(AUXOUT)
t − Time − 1 ms/div
2 V/div
2 V/div
2 V/div
2 V/div
V
O(AUXOUT)
V
O(RCLKEN)
V
O(PERST)
t − Time − 1 ms/div
2 V/div
2 V/div
2 V/div
V
O(PERST)
t − Time − 500 ns/div
V
I(SYSRST)
2 V/div
2 V/div
TPS2231
TPS2236
www.ti.com .................................................................................................................................................. SLVS536J –JULY 2004–REVISED SEPTEMBER 2009
OUTPUT VOLTAGE WHEN CARD IS INSERTED RCLKEN AND PERST VOLTAGE DURING POWER UP
vs vs
TIME TIME
Figure 2. Figure 3.
RCLKEN AND PERST VOLTAGE DURING POWER DOWN PERST ASSERTED BY SYSRST WHEN POWER IS ON
vs vs
TIME TIME
Figure 4. Figure 5.
Copyright © 2004–2009, Texas Instruments Incorporated Submit Documentation Feedback 15
Product Folder Link(s): TPS2231 TPS2236