LM2931AT-5.0/NOPB National Semiconductor, LM2931AT-5.0/NOPB Datasheet - Page 7

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LM2931AT-5.0/NOPB

Manufacturer Part Number
LM2931AT-5.0/NOPB
Description
IC REGULATOR LDO 5V TO220-3
Manufacturer
National Semiconductor
Type
Linearr

Specifications of LM2931AT-5.0/NOPB

Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 26V
Voltage - Dropout (typical)
0.3V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Package
3TO-220
Function
LDO
Number Of Outputs
1
Output Voltage
5 V
Maximum Output Current
0.1(Typ) A
Output Type
Fixed
Accuracy
±3.8 %
Typical Dropout Voltage @ Current
0.05@10mA|0.3@100mA V
Polarity
Positive
Current, Output
100 mA
Current, Supply
15 mA
Package Type
TO-220
Regulation, Line
4 mV
Regulation, Load
14 mV
Regulator Type
Low Dropout
Resistance, Thermal, Junction To Case
3 °C/W
Temperature, Operating, Range
-40 to +85 °C
Voltage, Dropout
0.3 V
Voltage, Input
33 V
Voltage, Noise
500 μV
Voltage, Output
5 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
*LM2931AT-5.0
*LM2931AT-5.0/NOPB
LM2931AT-5.0NS
Reference Voltage
Output Voltage Range
Line Regulation
Load Regulation
Output Impedance
Quiescent Current
Output Noise Voltage
Long Term Stability
Ripple Rejection
Dropout Voltage
Maximum Operational Input
Voltage
Maximum Line Transient
Reverse Polarity Input
Voltage, DC
Reverse Polarity Input
Voltage, Transient
On/Off Threshold Voltage
On/Off Threshold Current
Electrical Characteristics for Adjustable Version
V
On
Off
IN
= 14V, V
Parameter
OUT
= 3V, I
O
= 10 mA, T
I
Measured from V
V
5 mA
100 mA
I
I
During Shutdown R
10 Hz–100 kHz
f
I
I
I
T = 1 ms, τ
V
T = 1 ms, τ
V
O
O
O
O
O
O
O
OUT
O
O
J
= 10 mA
= 100 mA
= 120 Hz
= 100 mA
= 10 mA, Reference Voltage
=3V
= 25°C, R1 = 27k, C2 = 100 μF (unless otherwise specified)
100 mA, −40°C
10 mA
+ 0.6V
−0.3V, R
DC
I
O
and 10 mA
100 mA
100 ms
100 ms, R
L
V
= 500Ω
IN
OUT
L
Conditions
26V
= 500Ω
to Adjust Pin
rms
T
L
j
, 100 Hz–10 kHz
= 500Ω
125°C, R1 = 27k
7
1.5V
1.20
0.02
0.05
Typ
100
−30
−80
0.2
0.3
0.4
0.8
0.4
0.3
2.0
2.2
40
15
33
70
20
(Note
Limit
1.26
1.14
1.32
1.08
3.25
2)
−15
−50
1.5
0.2
0.6
1.2
24
26
60
50
3
1
1
1
Units Limit
www.national.com
%/1000 hr
mV/V
μV
mA
mA
μA
mΩ/V
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
%/V
mA
MAX
MAX
MAX
rms
MAX
MAX
MAX
MIN
MIN
MIN
MAX
MIN
MIN
MIN
MIN
MIN
MAX
MAX
MAX
MAX
/V

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