LM2941CT/NOPB National Semiconductor, LM2941CT/NOPB Datasheet - Page 4

IC REGULATOR LDO 1A TO-220-5

LM2941CT/NOPB

Manufacturer Part Number
LM2941CT/NOPB
Description
IC REGULATOR LDO 1A TO-220-5
Manufacturer
National Semiconductor
Type
Voltage Regulatorr
Datasheets

Specifications of LM2941CT/NOPB

Regulator Topology
Positive Adjustable
Voltage - Output
5 ~ 20 V
Voltage - Input
Up to 26V
Voltage - Dropout (typical)
0.5V @ 1A
Number Of Regulators
1
Current - Output
1A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Straight Leads)
Current, Output
1 A
Current, Supply
10 mA
Package Type
TO-220
Regulation, Line
4 mV/V
Regulation, Load
7 mV/V
Regulator Type
Low Dropout
Resistance, Thermal, Junction To Case
3 °C/W
Temperature, Operating, Range
0 to +125 °C
Voltage, Dropout
0.5 V
Voltage, Input
31 VDC
Voltage, Noise
0.003 %
Voltage, Output
5 to 20 V
Voltage, Supply, Rejection Ratio
0.005 %/V
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
26 V
Output Voltage
5 V to 20 V
Output Type
Adjustable
Dropout Voltage (max)
0.2 V at 100 mA
Output Current
1 A
Line Regulation
10 mV/V
Load Regulation
10 mV/V
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
Reference Voltage
1.313 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device
Other names
*LM2941CT
*LM2941CT/NOPB
LM2941CT

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Note 6: All limits guaranteed at room temperature (standard typeface) and at temperature extremes (boldface type). All room temperature limits are 100%
production tested. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods.
Note 7: The output voltage range is 5V to 20V and is determined by the two external resistors, R1 and R2. See Typical Application Circuit.
Note 8: Output current capability will decrease with increasing temperature, but will not go below 1A at the maximum specified temperatures.
Typical Performance Characteristics
Quiescent Current
Dropout Voltage
Output Voltage
882315
882313
882311
4
Quiescent Current vs. Temperature
Dropout Voltage vs. Temperature
Quiescent Current
882316
882312
882314

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