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78DXXAAL-TN3-R Datasheet(PDF) 6 Page - Unisonic Technologies

Part # 78DXXAAL-TN3-R
Description  3-TERMINALS 1.5A POSITIVE VOLTAGE REGULATOR
PDF  8 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

78DXXAAL-TN3-R Datasheet(HTML) 6 Page - Unisonic Technologies

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78DXXAA
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
6 of 8
www.unisonic.com.tw
QW-R101-043.F
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D15AA
(VIN =23V, IOUT =0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX
UNIT
Output Voltage
VOUT
IOUT =5mA~1.0A
14.70
15
15.30
V
VIN =17.5~30V, IOUT =5mA~1.0A
14.55
15.45
V
Load Regulation
VOUT
IOUT =5mA~1.5A
300
mV
IOUT =0.25A~0.75A
150
mV
Line Regulation
VOUT
VIN =18.5~30V
150
mV
VIN =17.7~30V, IOUT =1.0A
150
mV
Quiescent Current
IQ
IOUT≤1.0A
8.0
mA
Quiescent Current Change
IQ
VIN =17.5~30V
1.0
mA
IOUT =5mA~1.0A
0.5
mA
Output Noise Voltage
eN
10Hz≤f≤100kHz
90
μV
Ripple Rejection
RR
VIN =18.5~28.5V,f=120Hz
51
70
dB
Peak Output Current
IPEAK
1.8
A
Short-Circuit Current
ISC
VIN =35V
250
mA
Dropout Voltage
VD
IOUT=1.5A
2.5
V
For 78D18AA
(VIN =27V, IOUT =0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX
UNIT
Output Voltage
VOUT
IOUT=5mA~1.0A
17.64
18
18.36
V
VIN =21~33V, IOUT=5mA~1.0A
17.46
18.54
V
Load Regulation
VOUT
IOUT=5mA~1.5A
360
mV
IOUT=0.25A~0.75A
180
mV
Line Regulation
VOUT
VIN =21~33V
180
mV
VIN =21~33V, IOUT =1.0A
180
mV
Quiescent Current
IQ
IOUT≤1.0A
8.0
mA
Quiescent Current Change
IQ
VIN =21.5~33V
1.0
mA
IOUT=5mA~1.0A
0.5
mA
Output Noise Voltage
eN
10Hz≤f≤100kHz
110
μV
Ripple Rejection
RR
VIN =22~32V,f=120Hz
50
69
dB
Peak Output Current
IPEAK
1.8
A
Short-Circuit Current
ISC
VIN =35V
250
mA
Dropout Voltage
VD
IOUT=1.5A
2.5
V



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