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RS7809A Series Electrical Characteristics
VIN=15V, IOUT=500mA, CIN=0.33uF, COUT=0.1uF, 0 C T 125 C (unless otherwise specified)
° ≤ ≤
°
J
RS7809AJ/E/I
Symbol
Parameter
Conditions
T =25 C, IOUT=500mA
Units
V
Min
Typ
Max
8.73
9
9.27
°
J
VO
Output Voltage
5mA I
1A
≤
≤
OUT
8.73
9
9.27
11V V 25V, P
15W
≤
OUT
≤
≤
IN
‐
‐
3
1
90
45
100
50
8
T =25 C, 11.5V V 25V
°
≤
≤
J
IN
Line Regulation
Load Regulation
mV
V
V
Δ
Δ
O
T =25 C, 13V V 19V
°
≤
≤
J
IN
‐
15
5
T =25 C, 5mA I
1A
≤
°
≤
J
OUT
mV
mA
mA
O
‐
T =25 C, 250mA I
750mA
≤
OUT
°
≤
J
IB
Quiescent Current
Quiescent Current
Change
‐
3.9
‐
IOUT=5mA, T =25 C
°
j
IOUT=500mA, 11.5V V 26V, T =25oC
‐
1.3
0.5
75
‐
≤
≤
IN
J
I
Δ B
5mA I
1A, V =15V, T =25oC
‐
‐
≤
≤
OUT
IN J
eN
RR
VD
RO
ISC
Output Noise Voltage
Ripple Rejection
‐
‐
uV/VO
dB
B=10Hz~100KHz, IOUT=50mA, T =25 C
°
J
15V V 22.5V, f=120Hz, IOUT=50mA, TJ=25oC
51
‐
67
2
≤
≤
IN
Dropout Voltage
2.5
‐
V
T =25 C, IOUT=1A
°
J
Output Resistance
Short Circuit Current
Output Voltage Drift
f=1KHz
‐
17
2.3
‐
mΩ
A
‐
2.8
1.1
T =25 C
°
J
‐
V / T
0oC T 125oC
mV/ C
Δ
Δ
≤ ≤
°
O
J
RS7812A Series Electrical Characteristics
VIN=19V, IOUT=500mA, CIN=0.33uF, COUT=0.1uF, 0 C T 125 C (unless otherwise specified)
° ≤ ≤
°
J
RS7812AJ/E/I
Symbol
Parameter
Conditions
T =25 C, IOUT=500mA
Units
V
Min
Typ
Max
11.64
12
12.36
°
J
VO
Output Voltage
5mA I
1A
≤
≤
OUT
11.64
12
12.36
14V V 30V, P
15W
≤
OUT
≤
≤
IN
‐
‐
10
3
120
60
100
60
8
T =25 C, 14.5V V 30V
°
≤
≤
J
IN
Line Regulation
Load Regulation
mV
V
V
Δ
Δ
O
T =25 C, 16V V 22V
°
≤
≤
J
IN
‐
12
4
T =25 C, 5mA I
1A
≤
°
≤
J
OUT
mV
mA
mA
O
‐
T =25 C, 250mA I
750mA
≤
OUT
°
≤
J
IB
Quiescent Current
Quiescent Current
Change
‐
3.9
‐
IOUT=5mA, T =25 C
°
j
IOUT=500mA, 14.5V V 30V, T =25oC
‐
1.3
0.5
90
‐
≤
≤
IN
J
I
Δ B
5mA I
1A, V =19V, T =25oC
‐
‐
≤
≤
OUT
IN J
eN
RR
VD
RO
ISC
Output Noise Voltage
Ripple Rejection
‐
‐
uV/VO
dB
B=10Hz~100KHz, IOUT=50mA, T =25 C
°
J
19V V 25V, f=120Hz, IOUT=50mA, TJ=25oC
50
‐
66
2
≤
≤
IN
Dropout Voltage
2.5
‐
V
T =25 C, IOUT=1A
°
J
Output Resistance
Short Circuit Current
Output Voltage Drift
f=1KHz
‐
18
2.3
‐
mΩ
A
‐
2.8
1.6
T =25 C
°
J
‐
V / T
0oC T 125oC
mV/ C
Δ
Δ
≤ ≤
°
O
J
DS‐RS78XX‐08 September, 2009
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