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SCD7805ACTG

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
SCD7800, SCD7800A
http://onsemi.com
13
ELECTRICAL CHARACTERISTICS (V
in
= 27 V, I
O
= 500 mA, T
J
= T
low
to T
high
(Note 20), unless otherwise noted)
SCD7818B SCD7818C
Characteristic Symbol Min Typ Max Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
17.3 18 18.7 17.3 18 18.7 Vdc
Output Voltage (5.0 mA ≤ I
O
≤ 1.0 A, P
D
≤ 15 W) V
O
Vdc
21 Vdc ≤ V
in
≤ 33 Vdc − − − 17.1 18 18.9
22 Vdc ≤ V
in
≤ 33 Vdc 17.1 18 18.9 − − −
Line Regulation, (Note 21) Reg
line
mV
21 Vdc ≤ V
in
≤ 33 Vdc − 9.5 360 − 9.5 50
24 Vdc ≤ V
in
≤ 30 Vdc − 3.2 180 − 3.2 25
Load Regulation, (Note 21) Reg
load
− 2.0 360 − 2.0 55 mV
5.0 mA ≤ I
O
≤ 1.5 A
Quiescent Current I
B
− 3.5 8.0 − 3.5 6.5 mA
Quiescent Current Change
DI
B
mA
21 Vdc ≤ V
in
≤ 33 Vdc − − − − − 1.0
5.0 mA ≤ I
O
≤ 1.0 A − − 0.5 − − 0.5
Ripple Rejection RR − 57 − 53 57 − dB
22 Vdc ≤ V
in
≤ 33 Vdc, f = 120 Hz
Dropout Voltage (I
O
= 1.0 A, T
J
= 25°C) V
iI
− V
O
− 2.0 − − 2.0 − Vdc
Output Noise Voltage (T
A
= 25°C) V
n
− 10 − − 10 −
mV/V
O
10 Hz ≤ f ≤ 100 kHz
Output Resistance f = 1.0 kHz r
O
− 1.3 − − 1.3 −
mW
Short Circuit Current Limit (T
A
= 25°C) I
SC
− 0.2 − − 0.2 − A
V
in
= 35 Vdc
Peak Output Current (T
J
= 25°C) I
max
− 2.2 − − 2.2 − A
Average Temperature Coefficient of Output Voltage TCV
O
− −1.5 − − −1.5 − mV/°C
20.T
low
=0°C for SCD78XXAC, C T
high
= +125°C for SCD78XXAC, C
= *40°C for SCD78XXB, SCD78XXAB
21.Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
SCD7800, SCD7800A
http://onsemi.com
14
ELECTRICAL CHARACTERISTICS (V
in
= 33 V, I
O
= 500 mA, T
J
= T
low
to T
high
(Note 22), unless otherwise noted)
SCD7824B SCD7824C
Characteristic Symbol Min Typ Max Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
23 24 25 23 24 25 Vdc
Output Voltage (5.0 mA ≤ I
O
≤ 1.0 A, P
D
≤ 15 W) V
O
Vdc
27 Vdc ≤ V
in
≤ 38 Vdc − − − 22.8 24 25.2
28 Vdc ≤ V
in
≤ 38 Vdc 22.8 24 25.2 − − −
Line Regulation, (Note 23) Reg
line
mV
27 Vdc ≤ V
in
≤ 38 Vdc − 11.5 480 − 2.7 60
30 Vdc ≤ V
in
≤ 36 Vdc − 3.8 240 − 2.7 48
Load Regulation, (Note 23) Reg
load
− 2.1 480 − 4.4 65 mV
5.0 mA ≤ I
O
≤ 1.5 A
Quiescent Current I
B
− 3.6 8.0 − 3.6 6.5 mA
Quiescent Current Change
DI
B
mA
27 Vdc ≤ V
in
≤ 38 Vdc − − − − − 1.0
5.0 mA ≤ I
O
≤ 1.0 A − − 0.5 − − 0.5
Ripple Rejection RR − 54 − 50 54 − dB
28 Vdc ≤ V
in
≤ 38 Vdc, f = 120 Hz
Dropout Voltage (I
O
= 1.0 A, T
J
= 25°C) V
I
− V
O
− 2.0 − − 2.0 − Vdc
Output Noise Voltage (T
A
= 25°C) V
n
− 10 − − 10 −
mV/V
O
10 Hz ≤ f ≤ 100 kHz
Output Resistance f = 1.0 kHz r
O
− 1.4 − − 1.4 −
mW
Short Circuit Current Limit (T
A
= 25°C) I
SC
− 0.2 − − 0.2 − A
V
in
= 35 Vdc
Peak Output Current (T
J
= 25°C) I
max
− 2.2 − − 2.2 − A
Average Temperature Coefficient of Output Voltage TCV
O
− −2.0 − − −2.0 − mV/°C
22.T
low
=0°C for SCD78XXAC, C T
high
= +125°C for SCD78XXAC, C
= *40°C for SCD78XXB, SCD78XXAB
23.Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
SCD7800, SCD7800A
http://onsemi.com
15
Figure 2. Peak Output Current as a Function of
Input/Output Differential Voltage (SCD78XXC, AC, B)
Figure 3. Ripple Rejection as a Function of
Output Voltages (SCD78XXC, AC, B)
Figure 4. Ripple Rejection as a Function of
Frequency (SCD78XXC, AC, B)
Figure 5. Output Voltage as a Function of
Junction Temperature (SCD7805C, AC, B)
Figure 6. Output Impedance as a Function of
Output Voltage (SCD78XXC, AC, B)
Figure 7. Quiescent Current as a Function of
Temperature (SCD78XXC, AC, B)
I
O
V
in
-V
out
, INPUT/OUTPUT VOLTAGE DIFFERENTIAL (V)
3.0
2.0
1.5
1.0
0
4.0 8.0 12 20 30 40
, OUTPUT CURRENT (A)
80
70
60
50
40
4.0 6.0 8.0 10 12 14 16 18 20 22 24
V
O
, OUTPUT VOLTAGE (V)
RR, RIPPLE REJECTION (dB)
PART #  V
in
SCD7805C= 10 V
SCD7806C= 11 V
SCD7808C= 14 V
SCD7812C= 19 V
SCD7815C= 23 V
SCD7818C= 27 V
SCD7824C= 33 V
80
50
RR, RIPPLE REJECTION (dB)
0.1 10
f, FREQUENCY (kHz)
0.01
, OUTPUT VOLTAGE (V)
O
5.0
4.9
-60 -20 20 60 100 140 180
T
J
, JUNCTION TEMPERATURE (°C)
V
, OUTPUT IMPEDANCE (m)
O
Ω
10
5.0
3.0
2.0
1.0
0.5
0.3
0.2
0.1
4.0 8.0 12 16 20 24
V
O
, OUTPUT VOLTAGE (V)
Z
, QUIESCENT CURRENT (mA)
B
6.0
4.0
3.0
2.0
1.0
0
-75 -50
T
J
, JUNCTION TEMPERATURE (°C)
-25 0 25 50 75 100 125
I
2.5
0.5
70
40
30
60
4.8
6.0 10 15 25 35
T
J
= 85°C
T
J
= 25°C
1.0
f = 120 Hz
I
O
= 20 mA
DV
in
= 1.0 V(RMS)
T
J
= 125°C
T
J
= 0°C
f = 120 Hz
I
O
= 500 mA
C
L
= 0 mF
V
in
= 10 V
V
O
= 5.0 V
I
L
= 20 mA
V
in
= 20 V
I
O
= 5.0 mA
SCD78XXB, C, AC
V
in
= 8.0 V to 18 V
I
O
= 500 mA
f = 120 Hz
T
A
= 25°C
T
J
= -40°C
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

SCD7805ACTG

Mfr. #:
Buy SCD7805ACTG
Manufacturer:
ON Semiconductor
Description:
Linear Voltage Regulators ANA 1A 5V VREG
Lifecycle:
New from this manufacturer.
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