LM340T-12 National Semiconductor, LM340T-12 Datasheet - Page 8
![IC, LINEAR VOLT REGULATOR, 12V, TO-220-3](/photos/19/7/190743/3833580_sml.gif)
LM340T-12
Manufacturer Part Number
LM340T-12
Description
IC, LINEAR VOLT REGULATOR, 12V, TO-220-3
Manufacturer
National Semiconductor
Datasheet
1.LM340MP-5.0NOPB.pdf
(17 pages)
Specifications of LM340T-12
Primary Input Voltage
27V
Output Voltage Fixed
12V
Dropout Voltage Vdo
2V
No. Of Outputs
1
No. Of Pins
3
Output Current
1A
Operating Temperature Range
0°C To +125°C
Current Rating
1A
Rohs Compliant
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM340T-12
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM340T-12/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
Maximum Average Power Dissipation
Maximum Power Dissipation (TO-263)
Ripple Rejection
(See Note 2)
00778124
00778122
00778126
8
Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and
LM7815C.
Output Voltage (Normalized to 1V at T
Maximum Average Power Dissipation
Ripple Rejection
J
00778127
00778123
00778125
= 25˚C)