AiT Semiconductor Inc.
A78MXX
BIPOLAR LINEAR REGULATOR
www.ait-ic.com
THREE TERMINAL POSITIVE VOLTAGE REGULATOR
A78M12
0℃≤TJ≤+125℃, VI=19V, IO=350mA, CI=0.33μF, CO=0.1uF, unless otherwise specified
Parameter
Symbol
Conditions
Min.
11.5
Typ.
Max.
Unit
V
TJ=25°C
12
12
-
-
-
-
-
-
-
12.5
12.6
100
50
240
120
6
Output Voltage
VO
5mA≤IO≤350mA, 14.5V≤VI≤27V 11.5
14.5V≤VI≤30V
16V≤VI≤30V
5mA≤IO≤500mA
5mA≤IO≤200mA
-
-
-
-
-
-
-
TJ=25°C,
IO=200mA
Voltage Regulation
Current Regulation
SV
mV
SI
IQ
TJ=25°C
TJ=25°C
mV
mA
mA
Quiescent Current
Quiescent Current
Change
5mA≤IO≤350mA
IO=200mA, 14.5V≤VI≤30V
0.5
0.8
ΔIQ
Input-Output Differential
Pressure
VI-VO
Srip
TJ=25°C, IO=500mA
-
-
2
-
-
V
IO=300mA, 15V≤VI≤25V,
f=120Hz
Ripple Rejection Ratio
71
dB
A78M15
0℃≤TJ≤+125℃, VI=23V, IO=350mA, CI=0.33μF, CO=0.1uF, unless otherwise specified
Parameter
Symbol
Conditions
Min.
14.4
Typ.
Max.
Unit
V
TJ=25°C
15
15
-
-
-
-
-
-
-
15.6
15.75
100
50
300
150
6
Output Voltage
VO
5mA≤IO≤350mA, 17.5V≤VI≤30V 14.25
17.5V≤VI≤30V
20V≤VI≤30V
5mA≤IO≤500mA
5mA≤IO≤200mA
-
-
-
-
-
-
-
TJ=25°C,
IO=200mA
Voltage Regulation
Current Regulation
SV
mV
SI
IQ
TJ=25°C
TJ=25°C
mV
mA
mA
Quiescent Current
Quiescent Current
Change
5mA≤IO≤350mA
IO=200mA, 17.5V≤VI≤30V
0.5
0.8
ΔIQ
Input-Output Differential
Pressure
VI-VO
Srip
TJ=25°C, IO=500mA
-
-
2
-
-
V
IO=300mA, 18.5V≤VI≤28.5V,
f=120Hz
Ripple Rejection Ratio
70
dB
REV2.0
- NOV 2013 RELEASED, MAR 2019 UPDATED -
- 6 -
AITSEMI [ AiT Semiconductor ]
