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78TXXL-TQ2-R Datasheet(PDF) 6 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) 6 Page - Unisonic Technologies

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78TXX
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
6 of 7
www.unisonic.com.tw
QW-R101-021,B
ELECTRICAL CHARACTERISTICS(Cont.)
For 78T12 (VIN=19V, , IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IOUT=5mA~0.5A
11.52
12
12.48
V
Output Voltage
VOUT
VIN =14.5~27V,IOUT=5mA~0.5A
11.4
12.6
V
IOUT=5mA~0.5A
120
mV
Load Regulation
ΔV
OUT
IOUT=5mA~200mA
60
mV
VIN=14.5~30V
120
mV
Line Regulation
ΔV
OUT
VIN=14.6~27V, IOUT=0.5A
120
mV
Quiescent Current
IQ
IOUT=0.5A
8
mA
VIN =14.5~30V
1
mA
Quiescent Current Change
ΔI
Q
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
10Hz≦f≦100kHz
75
uV
Temperature coefficient of VOUT
ΔV
OUT/ΔTIOUT=5mA
-1.5
mV/
°C
Ripple Rejection
RR
VIN =15~25V, f=120Hz
55
72
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=35V
250
mA
Dropout Voltage
VD
2
V
For 78T15 (VIN=23V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IOUT=5mA~0.5A
14.4
15
15.6
V
Output Voltage
VOUT
VIN =17.5~30V, IOUT=5mA~0.5A
14.25
15.75
V
IOUT=5mA~0.5A
150
mV
Load Regulation
ΔV
OUT
IOUT=5mA~200mA
75
mV
VIN=18.5~30V
150
mV
Line Regulation
ΔV
OUT
VIN=17.5~30V, IOUT=0.5A
150
mV
Quiescent Current
IQ
IOUT=0.5A
8
mA
VIN=17.5~30V
1
mA
Quiescent Current Change
ΔI
Q
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
10Hz≦f≦100kHz
90
uV
Temperature coefficient of VOUT
ΔV
OUT/ΔTIOUT=5mA
-1.8
mV/
°C
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
IOUT=5mA~0.5A
17.28
18
18.72
V
Output Voltage
VOUT
VIN=21~33V,IOUT=5mA~0.5A
17.1
18.9
V
IOUT=5mA~0.5A
180
mV
Load Regulation
ΔV
OUT
IOUT=5mA~200mA
90
mV
VIN=21~33V
180
mV
Line Regulation
ΔV
OUT
VIN=21~33V, IOUT =0.5A
180
mV
Quiescent Current
IQ
IOUT=0.5A
8
mA
VIN=21.5~33V
1
mA
Quiescent Current Change
ΔI
Q
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
10Hz≦f≦100kHz
110
uV
Temperature coefficient of VOUT
ΔV
OUT/ΔTIOUT=5mA
-2.2
mV/
°C
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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