LM2990T-15/NOPB National Semiconductor, LM2990T-15/NOPB Datasheet - Page 10
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LM2990T-15/NOPB
Manufacturer Part Number
LM2990T-15/NOPB
Description
IC REGULATOR NEG LDO TO220-3
Manufacturer
National Semiconductor
Type
Regulatorr
Specifications of LM2990T-15/NOPB
Regulator Topology
Negative Fixed
Voltage - Output
-15V
Voltage - Input
Down to -26V
Voltage - Dropout (typical)
0.6V @ 1A
Number Of Regulators
1
Current - Output
1.8A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Current, Output
1 A
Current, Supply
9 mA
Package Type
TO-220
Regulation, Line
6 V
Regulation, Load
3 V
Regulator Type
Low Dropout, Negative Voltage Out
Resistance, Thermal, Junction To Case
3 °C/W
Temperature, Operating, Range
-40 to +125 °C
Voltage, Dropout
0.6 V
Voltage, Input
-26 V
Voltage, Noise
600 μV
Voltage, Output
15 V
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Fixed
Polarity Type
Negative
Number Of Outputs
Single
Input Voltage (min)
-26V
Input Voltage (max)
0.3V
Output Voltage
-15V
Output Current
1.8(Typ)A
Load Regulation
50mV
Line Regulation
60mV
Output Voltage Accuracy
±5%
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (max)
0.3@100mA/1@1A
Dropout Voltage@current (typ)
0.1@100mA/0.6@1A
Pin Count
3 +Tab
Mounting
Through Hole
Quiescent Current (max)
5mA
Polarity
Negative
Input Voltage Max
0.3 V
Output Type
Fixed
Dropout Voltage (max)
0.3 V at 100 mA
Voltage Regulation Accuracy
+/- 5 %
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Other names
*LM2990T-15
*LM2990T-15/NOPB
LM2990T-15
*LM2990T-15/NOPB
LM2990T-15
Equivalent Schematic
www.national.com
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