79LXX
ABSOLUTE MAXIMUM RATINGS
LINEAR INTEGRATED CIRCUIT
PARAMETER
SYMBOL
VALUE
UNIT
V
OUT
= -5~ -9V
-30
V
Input Voltage
V
OUT
= -12~ -15V
-35
V
V
IN
V
OUT
= -18~ -24V
-35
V
SOT-89
350
mW
Power Dissipation
SOP-8
P
D
300
mW
TO-92
625
mW
-40 ~ +85
Operating Temperature
T
OPR
°C
Storage Temperature
T
STG
-40 ~ +125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
79L05(T
J
=25°C, C1=0.33µF, C
OUT
=1µF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
V
OUT
V
IN
=-10V, I
OUT
=40mA
Line Regulation
Load Regulation
Quiescent current
Ripple Rejection
Output Voltage Noise
ΔV
OUT
ΔV
IN
× V
OUT
ΔV
OUT
Δ
I
OUT
× V
OUT
MIN
-4.8
TYP
-5.0
15
7
3.5
MAX
-5.2
150
60
6.0
UNIT
V
mV
mV
mA
dB
µV
V
IN
=-7~-20V, I
OUT
=40mA
V
IN
=-10V, I
OUT
=1~100mA
V
IN
=-10V, I
OUT
=40mA
V
IN
=-8~-18V, I
OUT
=40mA,
e
IN
=1V
P-P
,f=120Hz
V
IN
=-10V, I
OUT
=40mA
BW=10Hz~100kH
I
Q
RR
eN
41
71
120
79L06(T
J
=25°C, C1=0.33µF, C
OUT
=1µF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
V
OUT
V
IN
=-12V, I
OUT
=40mA
Line Regulation
Load Regulation
Quiescent current
Ripple Rejection
Output Voltage Noise
ΔV
OUT
ΔV
IN
× V
OUT
ΔV
OUT
Δ
I
OUT
× V
OUT
MIN
-5.76
TYP
-6.0
15
7
3.5
MAX UNIT
-6.24
V
150
60
6.0
mV
mV
mA
dB
µV
V
IN
=-8.5~-20V, I
OUT
=40mA
V
IN
=-12V, I
OUT
=1~100mA
V
IN
=-12V, I
OUT
=40mA
V
IN
=-9~ -19V, I
OUT
=40mA
e
IN
=1V
P-P
, f=120Hz
V
IN
=-12V, I
OUT
=40mA
BW=10Hz~100kH
I
Q
RR
eN
41
71
120
79L08(T
J
=25°C, C1=0.33µF, C
OUT
=1µF, unless otherwise specified)
PARAMETER
SYMBOL
Test conditions
Output Voltage
V
OUT
V
IN
=-14V, I
OUT
=40mA
Line Regulation
Load Regulation
Quiescent current
Ripple Rejection
Output Voltage Noise
ΔV
OUT
ΔV
IN
× V
OUT
ΔV
OUT
Δ
I
OUT
× V
OUT
MIN
-7.68
TYP
-8.0
24
10
3.5
MAX UNIT
-8.32
V
175
80
6.0
mV
mV
mA
dB
µV
V
IN
=-10.5~-23V, I
OUT
=40mA
V
IN
=-14V, I
OUT
=1~100mA
V
IN
=-14V, I
OUT
=40mA
V
IN
=-11~ -21V, I
OUT
=40mA
e
IN
=1V
P-P
,f=140Hz
V
IN
=-14V, I
OUT
=40mA
BW=10Hz~100kH
I
Q
RR
eN
39
68
190
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 8
QW-R101-003.J
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