
UTC LM78XX
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-006,C
PARAMETER
SYMBOL
I
PK
I
SC
Vd
TEST CONDITIONS
Tj=25
°
C
VI=35V, Tj=25
°
C
Tj=25
°
C
MIN
TYP
1.8
250
2.0
MAX
UNIT
A
mA
V
Peak Output Current
Short-Circuit Current
Dropout Voltage
UTC LM7808 ELECTRICAL CHARACTERISTICS
( VI=14V, Io=0.5A, Tj= 0
°
C
-
125
°
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
Output Voltage
Vo
TEST CONDITIONS
Tj=25
°
C, I
O
=5mA - 1.0A
V
I
=10.5V to 23V,
I
O
=5mA - 1.0A, PD<15W
Tj=25
°
C,I
O
=5mA - 1.5A
Tj=25
°
C,I
O
=0.25A - 0.75A
V
I
=10.5V to 25V,Tj=25
°
C
V
I
=10.5V to 23V,Tj=25
°
C,Io=1A
Tj=25
°
C, I
O
=<1A
V
I
=10.5V to 23V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=11.5V to 21.5V,
f=120Hz,Tj=25
°
C
Tj=25
°
C
VI=35V, Tj=25
°
C
Tj=25
°
C
MIN
TYP
MAX
UNIT
7.68
7.60
8.0
8.32
8.40
V
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Vo
Vo
Iq
Iq
Iq
V
N
Vo/
T
RR
80
40
80
80
8.0
1.0
0.5
mV
mV
mV
mV
mA
mA
mA
μ
V
mV/
°
C
dB
58
-0.9
72
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
UTC LM7809 ELECTRICAL CHARACTERISTICS
( VI=15V, Io=0.5A, Tj= 0
°
C
-
125
°
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
Output Voltage
Vo
I
PK
I
SC
Vd
1.8
250
2.0
A
mA
V
TEST CONDITIONS
Tj=25
°
C, I
O
=5mA - 1.0A
V
I
=11.5V to 24V,
I
O
=5mA - 1.0A,PD<15W
Tj=25
°
C,I
O
=5mA - 1.5A
Tj=25
°
C,I
O
=0.25A - 0.75A
V
I
=11.5V to 25 V,
Tj=25
°
C, PD<15W
V
I
=11.5V to 24V,Tj=25
°
C,
Io<=1A
Tj=25
°
C, I
O
=<1A
V
I
=11.5V to 24V
I
O
=5mA – 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=12.5V to 22.5V,
f=120Hz,Tj=25
°
C
Tj=25
°
C
VI=35V, Tj=25
°
C
Tj=25
°
C
MIN
8.64
8.55
TYP
9.0
MAX
9.36
9.45
UNIT
V
V
Load Regulation
Line regulation
Vo
Vo
90
45
90
mV
mV
mV
90
mV
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Iq
Iq
Iq
V
N
8.0
1.0
0.5
mA
mA
mA
μ
V
mV/
°
C
dB
58
-1.1
72
Vo/
T
RR
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
I
PK
I
SC
Vd
1.8
250
2.0
A
mA
V