LM2931, NCV2931 Series
ELECTRICAL CHARACTERISTICS
(V
in
= 14 V, I
O
= 10 mA, C
O
= 100
mF,
C
O(ESR)
= 0.3
W,
T
A
= 25°C [Note 4])
LM2931−5.0/NCV2931−5.0
Characteristic
FIXED OUTPUT
Output Voltage
V
in
= 14 V, I
O
= 10 mA, T
A
= 25°C
V
in
= 6.0 V to 26 V, I
O
≤
100 mA,
T
A
= − 40° to +125°C
Line Regulation
V
in
= 9.0 V to 16 V
V
in
= 6.0 V to 26 V
Load Regulation (I
O
= 5.0 mA to 100 mA)
Output Impedance
I
O
= 10 mA,
DI
O
= 1.0 mA, f = 100 Hz to
10 kHz
Bias Current
V
in
= 14 V, I
O
= 100 mA, T
A
= 25°C
V
in
= 6.0 V to 26 V, I
O
= 10 mA, T
A
= − 40° to
+125°C
Output Noise Voltage (f = 10 Hz to 100 kHz)
Long Term Stability
Ripple Rejection (f = 120 Hz)
Dropout Voltage
I
O
= 10 mA
I
O
= 100 mA
Over−Voltage Shutdown Threshold
Output Voltage with Reverse Polarity Input
(V
in
= −15 V)
V
th(OV)
−V
O
V
n
S
RR
V
I
−V
O
−
−
26
−0.3
0.015
0.16
29.5
0
0.2
0.6
40
−
−
−
26
−0.3
0.015
0.16
29.5
0
0.2
0.6
40
−
V
V
I
B
−
−
−
−
60
5.8
0.4
700
20
90
30
1.0
−
−
−
−
−
−
−
60
5.8
0.4
700
20
90
30
1.0
−
−
−
mVrms
mV/kHR
dB
V
Reg
load
Z
O
−
200
−
−
200
−
mA
Reg
line
−
−
−
2.0
4.0
14
10
30
50
−
−
−
2.0
4.0
14
10
30
50
mV
mW
V
O
4.75
4.50
5.0
−
5.25
5.50
4.81
4.75
5.0
−
5.19
5.25
mV
V
Symbol
Min
Typ
Max
LM2931A−5.0/NCV2931A−5.0
Min
Typ
Max
Unit
4. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
5. NCV devices are qualified for automotive use.
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4
ONSEMI [ ON SEMICONDUCTOR ]
