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LM2931 Datasheet(PDF) 2 Page - STMicroelectronics

Part No. LM2931
Description  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT FUNCTION
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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LM2931 Datasheet(HTML) 2 Page - STMicroelectronics

 
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LM2931 SERIES
2/19
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
(*) Considering 6 cm2 of copper board heat-sink
CONNECTION DIAGRAM (top view)
ORDERING CODES
(*) Available in Tape & Reel with the suffix "R" for fixed version and "-R" for adjustable version.
Symbol
Parameter
Value
Unit
VI
DC Positive Input Voltage
40
V
VI
DC Reverse Input Voltage
-15
V
VI
Transient Input Voltage (
τ < 100ms)
60
V
VI
Transient Reverse Input Voltage (
τ <100ms)
-50
V
VINH
Inhibit Input Voltage
40
V
IO
Output Current
Internally Limited
Tstg
Storage Temperature Range
-65 to 150
°C
Top
Operating Junction Temperature Range
-40 to 125
°C
Symbol
Parameter
TO-220
SO-8
DPAK
TO-92
Unit
Rthj-case Thermal Resistance Junction-case
320
8
°C/W
Rthj-amb
Thermal Resistance Junction-ambient
50
55(*)
100
200
°C/W
TO-220
DPAK (*)
TO-92 (*)
SO-8 (*)
OUTPUT
VOLTAGE
LM2931AV33
LM2931ADT33
LM2931AZ33
LM2931AD33
3.3 V
LM2931BV33
LM2931BDT33
LM2931BZ33
LM2931BD33
3.3 V
LM2931AV50
LM2931ADT50
LM2931AZ50
LM2931AD50
5.0 V
LM2931BV50
LM2931BDT50
LM2931BZ50
LM2931BD50
5.0 V
LM2931D
2.5 to 26 V
TO-220
SO-8
DPAK
(*) = N.C. for FIXED and ADJ for ADJUSTABLE
TO-92
BOTTOM VIEW
PIN 1 = VOUT
PIN 2 = GND
PIN 3 = VIN


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