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78DXXL-AA3-R 数据表(PDF) 7 Page - Unisonic Technologies

部件名 78DXXL-AA3-R
功能描述  3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR
PDF  10 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

78DXXL-AA3-R 数据表(HTML) 7 Page - Unisonic Technologies

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78DXX
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
7 of 10
www.unisonic.com.tw
QW-R101-005.AI
ELECTRICAL CHARACTERISTICS (Cont.)
For 78D15
(VIN=23V, IOUT=0.5A, CI =0.33μF, CO=0.1μF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Output Voltage
VOUT
IOUT=5mA~0.5A
14.70
15
15.30
V
VIN =17.5~30V, IOUT=5mA~0.5A
14.55
15.45
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
Ripple Rejection
RR
VIN=18.5~28.5V, f=120Hz
51
70
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=VOUT+19V
250
mA
Dropout Voltage
VD
2
V
For 78D18
(VIN=27V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Output Voltage
VOUT
IOUT=5mA~0.5A
17.64
18
18.36
V
VIN=21~33V,IOUT=5mA~0.5A
17.46
18.54
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
Ripple Rejection
RR
VIN =22~32V,f=120Hz
50
69
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=35V
250
mA
Dropout Voltage
VD
2
V
For 78D20
(VIN =29V, IOUT =0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Output Voltage
VOUT
IOUT=5mA~0.5A
19.6
20
20.4
V
VIN =23~35V, IOUT=5mA~0.5A
19.4
20.6
V
Load Regulation
VOUT
IOUT=5mA~0.5A
200
mV
IOUT=5mA~200mA
100
mV
Line Regulation
VOUT
VIN=23~35V
200
mV
VIN=23~35V, IOUT=0.5A
200
mV
Quiescent Current
IQ
IOUT≤0.5A
8
mA
Quiescent Current Change
IQ
VIN=23.5~35V
1
mA
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
10Hz≤f≤100kHz
130
V
Ripple Rejection
RR
VIN =24~34V,f=120Hz
49
68
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=35V
250
mA
Dropout Voltage
VD
2.0
V



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