78TXXAA
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For UTC 78T09AA (VIN =15V)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
TJ =25°C, IOUT=5mA ~ 1.0A
VIN =11.5V ~ 24V,
MIN
8.64
TYP MAX UNIT
9.0
9.36
V
Output Voltage
8.55
9.45
V
I
OUT=5mA ~ 1.0A,PD≤15W
Dropout Voltage
Load Regulation
VD
TJ =25°C
2.0
V
mV
mV
mV
mV
mA
mA
mA
μV
TJ =25°C,IOUT=5mA ~ 1.5A
TJ =25°C,IOUT=0.25A ~ 0.75A
VIN =11.5V ~ 25 V, TJ =25°C
VIN =11.5V ~ 24V, TJ =25°C, IOUT=1.0A
TJ =25°C, IOUT≤1.0A
100
50
VOUT
90
Line regulation
VOUT
IQ
90
Quiescent Current
Quiescent Current Change
8.0
1.0
0.5
VIN =11.5V ~ 24V
IQ
eN
IOUT=5mA ~ 1.0A
Output Noise Voltage
Temperature Coefficient of Vo
Ripple Rejection
10Hz≤f≤100kHz
58
-1.1
72
Vo/T IOUT=5mA
mV/°C
dB
RR
IPEAK
ISC
VIN =12.5V ~ 22.5V,f=120Hz, TJ =25°C
56
Peak Output Current
Short-Circuit Current
TJ =25°C
1.8
250
A
VIN =35V, TJ =25°C
mA
For UTC 78T10AA (VIN =16V)
PARAMETER
SYMBOL
VOUT
TEST CONDITIONS
MIN
9.60
TYP MAX UNIT
TJ =25°C, IOUT=5mA ~ 1.0A
VIN =12.5V ~ 25V,
OUT=5mA ~ 1.0A,PD≤15W
10.0 10.40
V
Output Voltage
9.50
10.50
V
I
Dropout Voltage
Load Regulation
VD
TJ =25°C
2.0
100
50
V
mV
mV
mV
mV
mA
mA
mA
μV
TJ =25°C,IOUT=5mA - 1.5A
TJ =25°C,IOUT=0.25A - 0.75A
VOUT
VIN =13V ~ 25V, TJ =25°C
100
100
8.0
1.0
0.5
58
Line regulation
VOUT
IQ
VIN =13V ~ 25V, TJ =25°C,IOUT=1.0A
Quiescent Current
Quiescent Current Change
TJ =25°C, IOUT≤1.0A
VIN =12.6V ~ 25V
IQ
eN
IOUT=5mA - 1.0A
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
10Hz≤f≤100kHz
Vo/T IOUT=5mA
-1.1
72
mV/°C
dB
RR
IPEAK
ISC
VIN =13V - 23V,f=120Hz, TJ =25°C
56
Peak Output Current
Short-Circuit Current
TJ =25°C
1.8
250
A
VIN =35V, TJ =25°C
mA
UNISONIC TECHNOLOGIES CO., LTD
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