A79LXX
AiT Semiconductor Inc.
www.ait-ic.com
BIPOLAR LINEAR REGULATOR
THREE TERMINAL NEGATIVE VOLTAGE REGULATOR
Parameter
Symbol
Conditions
Min.
Typ. Max.
Unit
mV
-7V ≤ Vl ≤ -20V
-8V ≤ Vl ≤ -20V
-8V ≤ Vl ≤ -20V
-9V ≤ Vl ≤ -20V
15
12
20
15
42
36
45
40
50
40
-
150
100
175
125
200
150
175
125
250
200
5V
6V
-10.5V ≤ Vl ≤ -23V
-11V ≤ Vl ≤ -23V
-12V ≤ Vl ≤ -24V
-13V ≤ Vl ≤ -24V
-14.5V ≤ Vl ≤ -27V
-16V ≤ Vl ≤ -27V
Line Regulation
ΔVO
8V
25℃
25℃
-
9V
12V
5V
6V
8V
9V
12V
5V
6V
8V
12V
5V
6V
8V
9V
12V
5V
6V
8V
9V
12V
5V
6V
3.9
4.0
4.1
-
6.0
6.5
1.5
Quiescent Current
Iq
-
-
-
mA
mA
uV
-8V ≤ Vl ≤ -20V
-9V ≤ Vl ≤ -20V
-11V ≤ Vl ≤ -23V
-16V ≤ Vl ≤ -27V
Quiescent Current
Change
0~
125℃
ΔIq
-
1mA ≤ Io ≤ 40mA
10Hz ≤ f ≤ 100kHz
0.1
40
44
54
58
80
49
48
46
45
42
1.7
Output Noise Voltage
VN
25℃
-
-8V ≤ Vl ≤ -18V, f = 120Hz
-9V ≤ Vl ≤ -19V, f = 120Hz
-11V ≤ Vl ≤ -21V, f = 120Hz
-15V ≤ Vl ≤ -24V, f = 120Hz
-15V ≤ Vl ≤ -25V, f = 120Hz
41
40
37
-
37
-
0~
125℃
Ripple Rejection
Dropout Voltage
RR
Vd
8V
9V
12V
-
-
dB
V
25℃
REV2.3
- JUL 2011 RELEASED, AUG 2018 UPDATED -
- 5 -
AITSEMI [ AiT Semiconductor ]
