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TPS3126E12DBVT Datasheet(PDF) 5 Page - Texas Instruments

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No. de Pieza. TPS3126E12DBVT
Descripción  ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS
Descarga  21 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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TPS3126E12DBVT Datasheet(HTML) 5 Page - Texas Instruments

 
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VDD
VIT
<0.85 V
MR
WDI
RESET
td
td
td
td
td
ttout
ttout
ttout
Output Undefined
*
*
*
*
*
* = WDI Disabled
t
t
t
t
A
B
C
D
E
F
G
H
J
(TPS3123)
TPS3123-xx
TPS3124-xx, TPS3125-xx
TPS3126-xx, TPS3128-xx
www.ti.com
SLVS227E
– AUGUST 1999 – REVISED AUGUST 2011
Figure 4. TIMING DIAGRAM TPS3123/4//8
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
UNIT
Manual reset, MR
–0.3 V to VDD + 0.6 V
RESET
–0.3 V to VDD + 0.6 V
VDD
Supply voltage
3.6 V
WDI
Watchdog input
–0.3 V to VDD + 0.6 V
IOL
Maximum low output current
5 mA
IOH
Maximum high output current
–5 mA
IIK
Input clamp current (VI < 0 or VI > VDD)
±10 mA
IOK
Output clamp current (VO < 0 or VO > VDD)
±10 mA
Continuous total power dissipation
See Dissipation Rating Table
TA
Operating free-air temperature range,
–40°C to +85°C
Tstg
Storage temperature range,
–65°C to +150°C
Soldering temperature
+260
°C
Open drain RESET outputs
–0.3 V to VDD + 0.3 V
(1)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
TA ≤ +25°C
DERATING FACTOR
TA = +70°C
TA = +85°C
PACKAGE
POWER RATING
ABOVE TA = +25°C
POWER RATING
POWER RATING
DBV
437 mW
3.5 mW/
°C
280 mW
227 mW
Copyright
© 1999–2011, Texas Instruments Incorporated
5


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