LM340T-12/NOPB National Semiconductor, LM340T-12/NOPB Datasheet - Page 6
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LM340T-12/NOPB
Manufacturer Part Number
LM340T-12/NOPB
Description
IC REGULATOR POSIT 12V TO220-3
Manufacturer
National Semiconductor
Type
Voltage Regulatorr
Specifications of LM340T-12/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
12V
Voltage - Input
14.6 ~ 35 V
Voltage - Dropout (typical)
2V @ 1A
Number Of Regulators
1
Current - Output
1.5A
Current - Limit (min)
2.4A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Current, Output
1 A
Current, Supply
6 mA
Package Type
TO-220
Regulation, Line
4 mV
Regulation, Load
12 mV
Regulator Type
Positive Voltage Out
Resistance, Thermal, Junction To Case
4 °C/W
Temperature, Operating, Range
0 to +125 °C
Voltage, Dropout
2 V
Voltage, Input
19 V
Voltage, Noise
75 μV
Voltage, Output
12 V
Voltage, Supply, Rejection Ratio
72 dB
Primary Input Voltage
27V
Output Voltage Fixed
12V
No. Of Outputs
1
No. Of Pins
3
Output Current
1A
Operating Temperature Range
0°C To +125°C
Msl
MSL 1 - Unlimited
Current Rating
1A
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LM340T-12
*LM340T-12/NOPB
LM340T-12
LM7812
LM7812CT
LM7812T
UA7812
UA7812CT
UA7812CU
*LM340T-12/NOPB
LM340T-12
LM7812
LM7812CT
LM7812T
UA7812
UA7812CT
UA7812CU
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM340T-12/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
Physical Dimensions
inches (millimeters) unless otherwise noted
TO-3 Metal Can Package (K)
NS Package Number K02A
TO-263 Surface-Mount Package (S)
NS Package Number TS3B
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