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78TXXL-TQ2-R Datasheet(PDF) 5 Page - Unisonic Technologies

Part # 78TXXL-TQ2-R
Description  3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR
PDF  7 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

78TXXL-TQ2-R Datasheet(HTML) 5 Page - Unisonic Technologies

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78TXX
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
5 of 7
www.unisonic.com.tw
QW-R101-021.F
ELECTRICAL CHARACTERISTICS(Cont.)
For 78T15
(VIN=23V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
IOUT=5mA~0.5A
14.4
15
15.6
V
VIN =17.5~30V, IOUT=5mA~0.5A
14.25
15.75
V
Load Regulation
VOUT
IOUT=5mA~0.5A
150
mV
IOUT=5mA~200mA
75
mV
Line Regulation
VOUT
VIN=18.5~30V
150
mV
VIN=17.5~30V, IOUT=0.5A
150
mV
Quiescent Current
IQ
IOUT=0.5A
8
mA
Quiescent Current Change
IQ
VIN=17.5~30V
1
mA
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
10Hz≦≦
f 100kHz
90
μV
Temperature coefficient of VOUT
VOUT/TIOUT=5mA
-1.8
mV/℃
Ripple Rejection
RR
VIN=18.5~28.5V, f=120Hz
54
70
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=35V
250
mA
Dropout Voltage
VD
2
V
For 78T18
(VIN=27V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
IOUT=5mA~0.5A
17.28
18
18.72
V
VIN=21~33V, IOUT=5mA~0.5A
17.1
18.9
V
Load Regulation
VOUT
IOUT=5mA~0.5A
180
mV
IOUT=5mA~200mA
90
mV
Line Regulation
VOUT
VIN=21~33V
180
mV
VIN=21~33V, IOUT =0.5A
180
mV
Quiescent Current
IQ
IOUT=0.5A
8
mA
Quiescent Current Change
IQ
VIN=21.5~33V
1
mA
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
≦≦
10Hz f 100kHz
110
μV
Temperature coefficient of VOUT
VOUT/TIOUT=5mA
-2.2
mV/℃
Ripple Rejection
RR
VIN =22~32V, f=120Hz
53
69
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=35V
250
mA
Dropout Voltage
VD
2
V



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