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

Part # 78DXXAL-TN3-R
Description  Linear Integrated Circuit
PDF  7 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

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

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78DxxA
Linear Integrated Circuit
UNISONIC TECHNOLOGIES CO., LTD
6
www.unisonic.com.tw
QW-R101-010,F
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D12A (VIN =19V, IOUT =0.5A, C1=0.33uF, C0=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IOUT =5mA~1.0A
11.52
12.0
12.48
V
Output Voltage
VOUT
VIN =14.5~27V, IOUT =5mA~1.0A
11.4
12.6
V
IOUT =5mA~1.0A
120
mV
Load Regulation
∆V
OUT
IOUT =0.25A~0.75A
60
mV
VIN =14.5~30V
120
mV
Line Regulation
∆V
OUT
VIN =14.6~27V, IOUT =1.0A
120
mV
Quiescent Current
IQ
IOUT≦1.0A
8.0
mA
VIN =12.6~25V
1.0
mA
Quiescent Current Change
∆I
Q
IOUT =5mA~1.0A
0.5
mA
Output Noise Voltage
eN
10Hz≦f≦100kHz
75
µV
Temperature coefficient of VOUT
∆V
OUT/∆TIOUT =5mA
-1.5
mV/
°C
Ripple Rejection
RR
VIN =15~25V,f=120Hz
55
72
dB
Peak Output Current
IPEAK
1.8
A
Short-Circuit Current
ISC
VIN =35V
250
mA
Dropout Voltage
VD
2.0
V
For 78D15A (VIN =23V, IOUT =0.5A, C1=0.33uF, C0=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IOUT =5mA~1.0A
11.52
12.0
12.48
V
Output Voltage
VOUT
VIN =17.5~30V, IOUT =5mA~1.0A
11.4
12.6
V
IOUT =5mA~1.0A
120
mV
Load Regulation
∆V
OUT
IOUT =0.25A~0.75A
60
mV
VIN =18.5~30V
120
mV
Line Regulation
∆V
OUT
VIN =17.7~30V, IOUT =1.0A
120
mV
Quiescent Current
IQ
IOUT≦1.0A
8.0
mA
VIN =17.5~30V
1.0
mA
Quiescent Current Change
∆I
Q
IOUT =5mA~1.0A
0.5
mA
Output Noise Voltage
eN
10Hz≦f≦100kHz
75
µV
Temperature coefficient of VOUT
∆V
OUT/∆TIOUT =5mA
-1.5
mV/
°C
Ripple Rejection
RR
VIN =18.5~28.5V,f=120Hz
55
72
dB
Peak Output Current
IPEAK
1.8
A
Short-Circuit Current
ISC
VIN =35V
250
mA
Dropout Voltage
VD
2.0
V
For 78D18A (VIN =27V, IOUT =0.5A, C1=0.33uF, C0=0.1uF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IOUT=5mA~1.0A
17.28
18.0
18.72
V
Output Voltage
VOUT
VIN =21~33V, IOUT=5mA~1.0A
17.1
18.9
V
IOUT=5mA~1.0A
180
mV
Load Regulation
∆V
OUT
IOUT=0.25A~0.75A
90
mV
VIN =21~33V
180
mV
Line Regulation
∆V
OUT
VIN =21~33V, IOUT =1.0A
180
mV
Quiescent Current
IQ
IOUT≦1.0A
8.0
mA
VIN =21.5~33V
1.0
mA
Quiescent Current Change
∆I
Q
IOUT=5mA~1.0A
0.5
mA
Output Noise Voltage
eN
10Hz≦f≦100kHz
110
µV
Temperature coefficient of VOUT
∆V
OUT/∆TIOUT =5mA
-2.2
mV/
°C
Ripple Rejection
RR
VIN =22~32V,f=120Hz
53
69
dB
Peak Output Current
IPEAK
1.8
A
Short-Circuit Current
ISC
VIN =35V
250
mA
Dropout Voltage
VD
2.0
V



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