Datasheet

LM2940-N, LM2940C
SNVS769H –MAY 2004–REVISED MARCH 2007 www.ti.com
Electrical Characteristics (continued)
V
IN
= V
O
+ 5V, I
O
= 1A, C
O
= 22 μF, unless otherwise specified. Boldface limits apply over the entire operating
temperature range of the indicated device. All other specifications apply for T
A
= T
J
= 25°C.
Output Voltage (V
O
) 12V 15V
LM2940 LM2940/833 LM2940 LM2940/833
Units
Parameter Conditions Typ Limit Limit Typ Limit Limit
(1) (2) (1) (2)
Reverse Polarity R
O
= 100Ω
Transient Input LM2940, T ≤ 100 ms −75 −50/−50
Voltage LM2940/883, T ≤ 20 ms −45/−45 −45/−45 V
MIN
LM2940C, T ≤ 1 ms −55 −45/−45 −55 −45/−45
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