IC PWR INTERFACE SWITCH 20-QFN

TPS2231RGPTG4

Manufacturer Part NumberTPS2231RGPTG4
DescriptionIC PWR INTERFACE SWITCH 20-QFN
ManufacturerTexas Instruments
TypeExpressCard™ Switch
TPS2231RGPTG4 datasheets
 


Specifications of TPS2231RGPTG4

Number Of Outputs1Internal Switch(s)Yes
Voltage - Input3 ~ 3.6 VOperating Temperature-40°C ~ 85°C
Mounting TypeSurface MountPackage / Case20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
ProductPCI Power ManagementMounting StyleSMD/SMT
For Use With296-17281 - EVALUATION MODULE FOR TPS2231Lead Free Status / RoHS StatusLead free / RoHS Compliant
Rds (on)-Current Limit-
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OUTPUT VOLTAGE WHEN CARD IS INSERTED
vs
TIME
V
I(CPxx)
2 V/div
V
O(3.3VOUT)
2 V/div
V
O(1.5VOUT)
2 V/div
V
O(AUXOUT)
2 V/div
t − Time − 1 ms/div
Figure 2.
RCLKEN AND PERST VOLTAGE DURING POWER DOWN
vs
TIME
V
O(AUXOUT)
2 V/div
V
O(RCLKEN)
2 V/div
V
O(PERST)
2 V/div
t − Time − 1 ms/div
Figure 4.
Copyright © 2004–2009, Texas Instruments Incorporated
RCLKEN AND PERST VOLTAGE DURING POWER UP
V
O(3.3VOUT)
2 V/div
V
O(RCLKEN)
2 V/div
V
O(PERST)
2 V/div
PERST ASSERTED BY SYSRST WHEN POWER IS ON
V
I(SYSRST)
2 V/div
V
O(PERST)
2 V/div
Product Folder Link(s):
TPS2231 TPS2236
TPS2231
TPS2236
SLVS536J – JULY 2004 – REVISED SEPTEMBER 2009
vs
TIME
t − Time − 5 ms/div
Figure 3.
vs
TIME
t − Time − 500 ns/div
Figure 5.
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