AMS78DXX
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D15
(V
IN
=23V, I
OUT
=0.5A, C
I
=0.33μF, C
O
=0.1μF,)
PARAMETER
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of V
OUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
TEST CONDITIONS
I
OUT
=5mA~0.5A
V
OUT
V
IN
=17.5~30V, I
OUT
=5mA~0.5A
I
OUT
=5mA~0.5A
ΔV
OUT
I
OUT
=5mA~200mA
V
IN
=18.5~30V
ΔV
OUT
V
IN
=17.5~30V, I
OUT
=0.5A
I
Q
I
OUT
=0.5A
V
IN
=17.5~30V
ΔI
Q
I
OUT
=5mA~0.5A
eN
10Hz≤f≤100kHz
ΔV
OUT
/ΔT I
OUT
=5mA
RR
V
IN
=18.5~28.5V, f=120Hz
I
PEAK
I
SC
V
IN
=35V
V
D
SYMBOL
MIN
14.4
14.25
TYP
15
MAX UNIT
15.6
V
15.75
V
150
mV
75
mV
150
mV
150
mV
8
mA
1
mA
0.5
mA
μV
mV/°C
dB
A
mA
V
54
90
-1.8
70
1.2
250
2
For 78D18
(V
IN
=27V, I
OUT
=0.5A)
PARAMETER
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of V
OUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
TEST CONDITIONS
I
OUT
=5mA~0.5A
V
OUT
V
IN
=21~33V,I
OUT
=5mA~0.5A
I
OUT
=5mA~0.5A
ΔV
OUT
I
OUT
=5mA~200mA
V
IN
=21~33V
ΔV
OUT
V
IN
=21~33V, I
OUT
=0.5A
I
Q
I
OUT
=0.5A
V
IN
=21.5~33V
ΔI
Q
I
OUT
=5mA~0.5A
eN
10Hz≤f≤100kHz
ΔV
OUT
/ΔT I
OUT
=5mA
RR
V
IN
=22~32V,f=120Hz
I
PEAK
I
SC
V
IN
=35V
V
D
SYMBOL
MIN
17.28
17.1
TYP
18
MAX UNIT
18.72
V
18.9
V
180
mV
90
mV
180
mV
180
mV
8
mA
1
mA
0.5
mA
μV
mV/°C
dB
A
mA
V
53
110
-2.2
69
1.2
250
2
6
Advanced Monolithic Systems
http://www.ams-semitech.com
AMS [ Advanced Monolithic Systems Ltd ]
