LM78L09
Three-terminal positive voltage regulator
Maximum output
current
I
O:
0.1 A
Output voltage
V
O
: 9 V
Continuous total dissipation
P
D
: SOT-23-3L 0.35 W (T = 25
℃
)
a
SOT-89 0.5 W (T
a
= 25
℃
)
SOT-23-3L
1
SOT-89
3
2
1. OUT 2. IN
3. GND
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
l
T
OPR
T
STG
Symbol
Vo
Test conditions
25℃
Output voltage
12V≤V
l
≤24V,
Io=1mA-40mA
Io=1mA-70mA
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
△
Vo
△
Vo
Iq
△
Iq
△
Iq
V
N
RR
Vd
Vi
2
UTC
LM78L09
Ci
0.33μF
3
C0
0.1μF
1
13V≤V
l
≤24V
1mA≤I
O
≤40mA
10Hz≤f≤100KHz
15V≤V
l
≤25V,f=120Hz
Io=1mA-100mA
Io=1mA-40mA
12V≤V
l
≤24V
13V≤V
l
≤24V
0-125℃
25℃
25℃
25℃
25℃
25℃
0-125℃
0-125℃
25℃
0-125℃
25℃
Vo
58
45
1.7
Value
30
0-+125
-55-+150
Unit
V
℃
℃
TYP
9.0
9.0
9.0
19
11
45
40
4.1
MAX
9.36
9.45
9.45
90
40
175
125
6.0
1.5
0.1
UNIT
V
V
V
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE
(Vi=16V, Io=40mA, Ci=0.33μF,Co=0.1μF, unless otherwise specified)
Parameter
MIN
8.64
8.55
8.55
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
１
JinYu
semiconductor
www.htsemi.com
Ｄ�½��½��½�：２０１１／０５
HTSEMI [ SHENZHEN JIN YU SEMICONDUCTOR CO., LTD. ]
