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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Host Power
(AUXIN)
Host Power
(3.3VIN and 1.5VIN)
SYSRST
CPxx
Card Power
(AUXIN, 3.3VOUT,
and 1.5VOUT)
RCLKEN
PERST
REFCLK
(Either Tri-Stated or Off)
Note: Once 3.3 V and 1.5 V are applied, the power switch follows the power-up sequence of Figure 18 or Figure 19.
Figure 20. Timing Signals - Host System In Standby Prior to Card Insertion
Host Power
(AUXIN, 3.3VIN, and 1.5VIN)
SYSRST
CPxx
Card Power
(AUXOUT, 3.3VOUT, and 1.5VOUT)
RCLKEN
PERST
REFCLK
Figure 21. Timing Signals - Host-Controlled Power Down
Copyright © 2004–2009, Texas Instruments Incorporated
c
d
a
e
a
Product Folder Link(s):
TPS2231 TPS2236
TPS2231
TPS2236
SLVS536J – JULY 2004 – REVISED SEPTEMBER 2009
Tpd
Min
Max
Units
ns
a
500
b
System Dependent
c
System Dependent
Load Dependent
d
ns
e
500
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