UTC 78LXXM
PARAMETER
Ripple Rejection
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
RR
Vd
TEST CONDITIONS
12V<=V
I
<=23V,f=120Hz,
Tj=25°C
Tj=25°C
MIN
38
TYP
44
1.7
MAX
UNIT
dB
V
UTC78L10M ELECTRICAL CHARACTERISTICS
(V
I
=16V,Io=40mA, 0°C <Tj<125°C,C1=0.33uF,Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
Output Voltage
SYMBOL
V
O
TEST CONDITIONS
Tj=25°C
12.5V<=V
I
<=23V,I
O
=1mA - 40mA
12.5V<=V
I
<=V
MAX,
I
O
=1mA - 200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 70mA
12.5V<=V
I
<=23V,Tj=25°C
14V<=V
I
<=23V,Tj=25°C
12.5V<=V
I
<=23V
1mA<=V
I
<=40mA
10Hz<=f<=100kHz
Io=5mA
15V<=V
I
<=23V,f=120Hz,
Tj=25°C
Tj=25°C
MIN
9.6
9.5
9.5
TYP
10.0
MAX
10.4
10.5
10.5
UNIT
V
V
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
uV
mV/°C
dB
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Dropout Voltage
∆Vo
∆Vo
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
Vd
20
10
100
200
4.2
94
47
220
170
6.5
1.5
0.1
38
74
0.95
43
1.7
UTC78L12M ELECTRICAL CHARACTERISTICS
(V
I
=19V,Io=40mA, 0°C<Tj<125°C,C1=0.33uF,Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
Output Voltage
SYMBOL
V
O
TEST CONDITIONS
Tj=25°C
14.5V<=V
I
<=V
MAX,
MIN
11.52
11.40
TYP
12
MAX
12.48
12.60
12.60
UNIT
V
V
V
(note 2)
mV
mV
mV
mV
mA
mA
mA
uV
mV/°C
dB
V
14.5V<=V
I
<=27V,I
O
=1mA - 40mA 11.40
I
O
=1mA - 200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 40mA
14.5V<=V
I
<=27V,Tj=25°C
16V<=V
I
<=27V,Tj=25°C
16V<=V
I
<=27V
1mA<=V
I
<=40mA
10Hz<=f<=100kHz
Io=5mA
15V<=V
I
<=25V,f=120Hz,
Tj=25°C
Tj=25°C
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Dropout Voltage
∆Vo
∆Vo
Iq
∆Iq
∆Iq
V
N
∆Vo/∆T
RR
Vd
25
12
25
20
2.0
150
75
300
250
6.0
1.5
0.1
37
80
-1.0
65
1.7
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R101-002,D
UTC-IC [ UNISONIC TECHNOLOGIES ]
