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TPS3809J25 Datasheet, PDF (6/13 Pages) Texas Instruments – 3-PIN SUPPLY VOLTAGE SUPERVISORS
TPS3809J25, TPS3809L30
TPS3809K33, TPS3809I50
SLVS228B – AUGUST 1999 – REVISED JULY 2012
www.ti.com
TYPICAL CHARACTERISTICS (continued)
SPACE
NORMALIZED INPUT THRESHOLD VOLTAGE
vs
1.001
FREE-AIR TEMPERATURE AT VDD
SPACE
NORMALIZED INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE AT VDD
3.5
VDD = 2.3 V
1.000
3.0
2.5
0.999
2.0
0.998
1.5
0.997
1.0
0.996
0.5
0.995
–40 –20
0
20
40
60
85
TA – Free-Air Temperature – oC
Figure 7.
0
0
0.2
0.4
0.6
0.8
1.0
VDD – Threshold Overdrive Voltage – V
Figure 8.
spacer
REVISION HISTORY
Changes from Original (August 1999) to Revision A
Page
• Added Pull-up resistor value, RESET to the Recommended Operating Conditions Table .................................................. 3
Changes from Revision A (October 2010) to Revision B
Page
• Changed the Pull-up resistor value, RESET To: RESET current sink during startup in the Recommended Operating
Conditions Table ................................................................................................................................................................... 3
6
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