UTCLM78XX LINEAR INTEGRATED CIRCUIT
MIN TYP MAX UNIT
PARAMETER
SYMBOL
TEST CONDITIONS
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
Peak Output Current
Short-Circuit Current
Dropout Voltage
IPK
ISC
Vd
1.8
250
2.0
A
mA
V
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
TEST CONDITIONS
Tj=25°C, IO=5mA - 1.0A
VI =10.5V to 23V,
MIN TYP MAX UNIT
7.68
7.60
8.0
8.32
8.40
V
V
Output Voltage
Vo
IO=5mA - 1.0A, PD<15W
Tj=25°C,IO=5mA - 1.5A
Tj=25°C,IO=0.25A - 0.75A
VI =10.5V to 25V,Tj=25°C
VI =10.5V to 23V,Tj=25°C,Io=1A
Tj=25°C, IO=<1A
VI =10.5V to 23V
IO=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
VI =11.5V to 21.5V,
f=120Hz,Tj=25°C
Tj=25°C
Load Regulation
Line regulation
∆Vo
∆Vo
80
40
80
mV
mV
mV
mV
mA
mA
mA
µV
80
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
∆Vo/∆T
RR
8.0
1.0
0.5
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
58
-0.9
72
mV/°C
dB
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
IPK
ISC
Vd
1.8
250
2.0
A
mA
V
VI=35V, Tj=25°C
Tj=25°C
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
TEST CONDITIONS
MIN TYP MAX UNIT
Tj=25°C, IO=5mA - 1.0A
8.64
8.55
9.0
9.36
9.45
V
V
Output Voltage
Vo
VI =11.5V to 24V,
IO=5mA - 1.0A,PD<15W
Tj=25°C,IO=5mA - 1.5A
Tj=25°C,IO=0.25A - 0.75A
VI =11.5V to 25 V,
Tj=25°C, PD<15W
VI =11.5V to 24V,Tj=25°C,
Io<=1A
Load Regulation
Line regulation
∆Vo
∆Vo
90
45
90
mV
mV
mV
90
mV
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
∆Vo/∆T
RR
Tj=25°C, IO=<1A
VI =11.5V to 24V
IO=5mA – 1.0A
10Hz<=f<=100kHz
Io=5mA
VI =12.5V to 22.5V,
f=120Hz,Tj=25°C
Tj=25°C
8.0
1.0
0.5
mA
mA
mA
µV
mV/°C
dB
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
58
-1.1
72
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
IPK
ISC
Vd
1.8
250
2.0
A
mA
V
VI=35V, Tj=25°C
Tj=25°C
UTC UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-006,C
UTC [ Unisonic Technologies ]
