LM2931AZ-5.0/NOPB National Semiconductor, LM2931AZ-5.0/NOPB Datasheet - Page 6
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LM2931AZ-5.0/NOPB
Manufacturer Part Number
LM2931AZ-5.0/NOPB
Description
IC REGULATOR LDO 5V TO92-3
Manufacturer
National Semiconductor
Type
Voltage Regulatorr
Specifications of LM2931AZ-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-92-3 (Standard Body), TO-226
Current, Output
100 mA
Current, Supply
15 mA
Package Type
TO-92
Regulation, Line
4 mV
Regulation, Load
14 mV
Regulator Type
Low Dropout
Temperature, Operating, Range
-40 to +85 °C
Voltage, Dropout
0.3 V
Voltage, Input
33 V
Voltage, Noise
500 μV
Voltage, Output
5 V
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
26 V
Output Voltage
5 V
Output Type
Fixed
Dropout Voltage (max)
0.3 V
Output Current
100 mA
Line Regulation
30 mV
Load Regulation
50 mV
Voltage Regulation Accuracy
+/- 3.8 %
Maximum Operating Temperature
+ 85 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
*LM2931AZ-5.0
*LM2931AZ-5.0/NOPB
LM2931AZ-5
LM2931AZ-5.0
*LM2931AZ-5.0/NOPB
LM2931AZ-5
LM2931AZ-5.0
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2931AZ-5.0/NOPB
Manufacturer:
MOT
Quantity:
3 200
Part Number:
LM2931AZ-5.0/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Output Voltage
Line Regulation
Load Regulation
Output Impedance
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
Electrical Characteristics for Fixed 5V Version
V
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when operating the device
beyond its rated operating conditions.
Note 2: See circuit in Typical Applications. To ensure constant junction temperature, low duty cycle pulse testing is used.
Note 3: All limits are guaranteed for T
Note 4: The maximum power dissipation is a function of maximum junction temperature T
maximum allowable power dissipation at any ambient temperature is P
150°C and the LM2931 will go into thermal shutdown. For the LM2931 in the TO-92 package, θ
TO-220 package, θ
with a heat sink, θ
interface.
If the TO-263 package is used, the thermal resistance can be reduced by increasing the P.C. board copper area thermally connected to the package: Using 0.5
square inches of copper area, θ
W.
Note 5: Human body model, 100 pF discharged through 1.5 kΩ.
IN
= 14V, I
Quiescent Current
Parameter
O
= 10mA, T
JA
JA
is the sum of the package thermal resistance junction-to-case of 3°C/W and the thermal resistance added by the heat sink and thermal
is 50°C/W; in the TO-263 package, θ
J
= 25°C, C2 = 100 μF (unless otherwise specified)
JA
is 50°C/W; with 1 square inch of copper area, θ
J
6.0V
−40°C
9V
6V
5 mA
100mA
100Hz -10kHz
I
−40°C
I
10Hz -100kHz, C
f
I
I
R
T = 1ms, τ
V
T = 1ms, τ
O
O
O
O
O
= 25°C (standard type face) or over the full operating junction temperature range of −40°C to +125°C (bold type face).
O
L
≤
= 100mA, V
= 120 Hz
= 10mA
= 100mA
= 500Ω, V
≤
≤
≥
10mA, 6V
≤
V
V
−0.3V, R
≤
≤
≤
IN
IN
DC
V
I
O
IN
T
T
≤
≤
and 10mA
J
J
≤
≤
≤
≤
16V
26V
≤
≤
100mA
100ms
100ms, R
O
26V, I
125°C
125°C
IN
L
Conditions
≤
≤
= 500Ω
JA
= 14V, T
OUT
5.5V,
V
is 73°C/W; and in the 6-Bump micro SMD package θ
IN
O
rms
= 100mA
≤
= 100μF
L
,
26V
= 500Ω
J
D
= 25°C
= (T
Jmax
6
− T
JA
is 37°C/W; and with 1.6 or more square inches of copper area, θ
A
)/θ
JA
Jmax
. If this dissipation is exceeded, the die temperature will rise above
(Note
, total thermal resistance θ
JA
0.05
Typ
−30
−80
200
500
0.4
0.3
LM2931A-5.0
14
15
20
80
33
70
5
2
4
is 195°C/W; in the SO-8 package, θ
2)
(Note
Limit
5.19
4.81
5.25
4.75
−15
−50
1.0
0.2
0.6
10
30
50
30
55
26
60
5
JA
3)
is 290°C/W. If the TO-220 package is used
JA
, and ambient temperature T
0.05
Typ
200
500
−30
−80
0.4
0.3
14
15
20
80
33
70
5
2
4
LM2931-5.0
JA
(Note
is 160°C/W, and in the
Limit
5.25
4.75
−15
−50
5.5
4.5
1.0
0.2
0.6
10
30
50
26
50
3)
JA
mV/1000
A
mV
mV
mA
mA
is 32°C/
mA
. The
Units
dB
μV
V
V
V
V
V
V
V
V
V
mΩ
MAX
MAX
hr
MAX
MIN
MIN
MIN
MIN
MIN
MIN
MAX
MAX
MAX
MAX
MIN
rms
MIN