
UTC 78MXX
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-004,B
PARAMETER
SYMBOL
RR
TEST CONDITIONS
Vi =9V to 19V,f=120Hz,Tj=25
°
C
Io=300mA
Tj=25
°
C
Vi=35V, Tj=25
°
C
Tj=25
°
C
MIN
59
TYP
MAX
UNIT
dB
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
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
SYMBOL
Output Voltage
Vo
IPK
ISC
Vd
700
300
2.0
mA
mA
V
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
UNIT
V
V
Load Regulation
Line regulation
Vo
Vo
160
80
100
mV
mV
mV
50
mV
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Iq
Iq
Iq
VN
RR
4.0
52
6
mA
mA
mA
uV
dB
0.8
0.5
56
Peak Output Current
Short-Circuit Current
Dropout Voltage
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
SYMBOL
Output Voltage
Vo
IPK
ISC
Vd
700
300
2.0
mA
mA
V
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
UNIT
V
V
Load Regulation
Line regulation
Vo
Vo
200
100
100
mV
mV
mV
50
mV
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Iq
Iq
Iq
VN
RR
4.1
65
6
mA
mA
mA
uV
dB
0.8
0.5
55
Peak Output Current
Short-Circuit Current
Dropout Voltage
IPK
ISC
Vd
700
300
2.0
mA
mA
V