LM2931ACD2T ON Semiconductor, LM2931ACD2T Datasheet - Page 4

• Manufacturer Part Number: LM2931ACD2T
• Description: LOW DROPOUT VOLTAGE REGULATORS
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS
FIXED OUTPUT
ELECTRICAL CHARACTERISTICS
ADJUSTABLE OUTPUT
Adjustment Pin Current
Output Inhibit Threshold Current (V th(OI) = 2.5 V)
NOTES: 1. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
4
Ripple Rejection (f = 120 Hz)
Dropout Voltage
Over–Voltage Shutdown Threshold
Output Voltage with Reverse Polarity Input (V in = –15 V)
Reference Voltage (Note 2, Figure 18)
Output Voltage Range
Line Regulation (V in = V O + 0.6 V to 26 V)
Load Regulation (I O = 5.0 mA to 100 mA)
Output Impedance
Bias Current
Output Noise Voltage (f = 10 Hz to 100 kHz)
Long–Term Stability
Ripple Rejection (f = 120 Hz)
Dropout Voltage
Over–Voltage Shutdown Threshold
Output Voltage with Reverse Polarity Input (V in = –15 V)
Output Inhibit Threshold Voltages
I O = 10 mA
I O = 100 mA
I O = 10 mA, T J = 25 C
I O
I O = 10 mA, I O = 1.0 mA, f = 10 Hz to 10 kHz
I O = 100 mA
I O = 10 mA
I O = 10 mA
I O = 100 mA
Output Inhibited (V th(OI) = 2.5 V)
Output “On”:
Output “Off”:
100 mA, T J = – 40 to +125 C
2. The reference voltage on the adjustable device is measured from the output to the adjust pin across R 1 .
T J = 25 C
T J = – 40 to +125 C
T J = 25 C
T J = – 40 to +125 C
Ch
Characteristic
Characteristic
i i
(V in = 14 V, I O = 10 mA, C O = 100 F, C O(ESR) = 0.3 , T J = 25 C [Note 1].)
(V in = 14 V, I O = 10 mA, C O = 100 F, C O(ESR) = 0.3 , T J = 25 C [Note 1].)
LM2931 Series
S
Symbol
V th(OV)
Symbol
V O range
Reg load
V th(OV)
Reg line
V th(OI)
V I –V O
V I –V O
I th(OI)
–V O
–V O
V ref
I Adj
RR
Z O
RR
V n
I B
S
b l
3.0 to
– 0.3
– 0.3
1.14
1.08
0.10
2.50
3.25
Min
Min
60
26
24
26
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
LM2931–5.0
LM2931C
0.015
2.7 to
0.003
0.015
0.16
29.5
1.20
29.5
0.16
29.5
2.15
2.26
Typ
Typ
140
0.2
0.3
6.0
0.4
0.2
0.2
0.4
90
40
30
0
–
0
–
–
MOTOROLA ANALOG IC DEVICE DATA
Max
Max
1.26
1.32
1.90
1.20
0.2
0.6
1.5
1.0
1.0
1.0
0.2
0.6
40
40
50
–
–
–
–
–
–
–
–
–
–
–
–
3.0 to
– 0.3
1.17
1.15
0.10
–0.3
2.50
3.25
Min
Min
24
60
26
26
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
LM2931A–5.0
LM2931AC
2.7 to
0.003
0.015
0.015
0.16
29.5
1.20
29.5
0.16
29.5
2.15
2.26
Typ
Typ
140
0.2
0.3
6.0
0.4
0.2
0.2
0.4
90
40
30
–
0
–
–
0
1.23
1.25
1.90
1.20
Max
Typ
0.2
0.6
1.5
1.0
1.0
1.0
0.2
0.6
40
40
50
–
–
–
–
–
–
–
–
–
–
–
–
%/kHR
Vrms/V
m V
mV/V
U i
Unit
Unit
%/V
%/V
mA
dB
V
V
V
V
V
V
V
V
V
A
A