LM2940-10-AA3-R UTC [Unisonic Technologies], LM2940-10-AA3-R Datasheet - Page 11

• Manufacturer Part Number: LM2940-10-AA3-R
• Description: 1A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR
• Manufacturer: UTC [Unisonic Technologies]

LM2940
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
TYPICAL CHARACTERISTICS (Cont.)
22
20
18
16
14
12
10
8
6
4
2
0
0
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
Maximum Power Dissipation (TO-220)
10
20 30
Ambient Temperatire (℃)
Infinite Heatsink
NO Heatsink
40
50
10℃/W Heatsink
60
70
80
90
100
4
2
1
0
3
0
Maximum Power Dissipation (TO-263-3)
10
θ
LINEAR INTEGRATED CIRCUIT
JA
=32℃/W
20 30
Ambient Temperatire (℃)
Infinite Heatsink
NO Heatsink
40
50
θ
60
JA
=37℃/W
θ
θ
70
JA
=50℃/W
JA
=73℃/W
80
90
QW-R102-016.E
100
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