UTC 78MXX
PARAMETER
Peak Output Current
Short-Circuit Current
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
IPK
ISC
Vd
TEST CONDITIONS
Tj=25°C
Vi=35V, Tj=25°C
Tj=25°C
MIN
TYP
700
300
2.0
MAX
UNIT
mA
mA
V
UTC78M08 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=14V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
Output Voltage
Load Regulation
Line regulation
SYMBOL
Vo
∆Vo
∆Vo
TEST CONDITIONS
Tj=25°C
Vi =10.5V to 23V,
Io=5mA-350mA
Tj=25°C,Io=5mA-0.5A
Tj=25°C,Io=5mA-200mA
Vi =10.5V to 25V
Tj=25°C,Io=2A
Vi =11V to 25V
Tj=25°C,Io=2A
Tj=25°C
Vi =10.5V to 25V,Io=200mA
Io=5mA to 350mA
10Hz<=f<=100KHz
Vi =11.5V to 21.5V,
f=120Hz,Io=300mA
Tj=25°C
Vi=35V, Tj=25°C
Tj=25°C,Io=500mA
MIN
7.68
7.60
TYP
8.0
MAX
8.32
8.40
160
80
100
50
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
uV
dB
mA
mA
V
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Iq
∆Iq
∆Iq
VN
RR
IPK
ISC
Vd
4.0
6
0.8
0.5
52
56
700
300
2.0
UTC78M09 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tmin<=Tj<=125°C,Io=350mA,Vi=17V,unless otherwise specified,Ci=0.33uF,Co=0.1uF)
PARAMETER
Output Voltage
Load Regulation
Line regulation
SYMBOL
Vo
∆Vo
∆Vo
TEST CONDITIONS
Tj=25°C
Vi =12.5V to 25V,
Io=5mA-350mA
Tj=25°C,Io=5mA-0.5A
Tj=25°C,Io=5mA-200mA
Vi =12.5V to 25 V
Tj=25°C,Io=2A
Vi =13V to 25V
Tj=25°C,Io=2A
Tj=25°C
Vi =12.5V to 25V,Io=200mA
Io=5mA-350mA
10Hz<=f<=100kHz
Vi =13V to 23V,f=120Hz
Io=300mA
Tj=25°C
Vi=35V, Tj=25°C
Tj=25°C,Io=500mA
MIN
8.64
8.55
TYP
9
MAX
9.36
9.45
200
100
100
50
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
uV
dB
mA
mA
V
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Iq
∆Iq
∆Iq
VN
RR
IPK
ISC
Vd
4.1
6
0.8
0.5
65
55
700
300
2.0
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-004,D
UTC-IC [ UNISONIC TECHNOLOGIES ]
