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-
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Page 9/38

Download datasheet (2Mb)Embed
PrevNext
www.ti.com..................................................................................................................................................
Single ExpressCard Power Switch
3.3VIN
AUXIN
1.5VIN
CPUSB
CPPE
STBY
SHDN
GND
Note A: PG = power good
Note B: CS = current sense
Note C: TPS2231MRGP-2 does not have a pull-up resistor.
Copyright © 2004–2009, Texas Instruments Incorporated
FUNCTIONAL BLOCK DIAGRAM
PG
S1
(Note A)
(Note B)
PG
S2
PG
S3
Current Limit
Thermal Limit
FAULT
Control
Logic
UVLO
POR
AUXIN
(Note C)
Product Folder Link(s):
TPS2231 TPS2236
TPS2231
TPS2236
SLVS536J – JULY 2004 – REVISED SEPTEMBER 2009
3.3VOUT
CS
S4
CS
AUXOUT
S5
1.5VOUT
CS
S6
OC
AUXIN
Delay
RCLKEN
PERST
SYSRST
Submit Documentation Feedback
9