LM78L15 Datasheet, PDF (1/2 Pages) Guangdong Kexin Industrial Co.,Ltd – Three-Terminal Positive Voltage Regulator

SMD Type
IC
Three-Terminal Positive Voltage Regulator
LM78L15
SOT-89
4.50 0.1
1.80 0.1
Unit: mm
1.50 0.1
Features
Maximum Output current IO: 0.1A
Output Voltage VO: 15V
Continuous Total Dissipation PD: 0.5W (Ta = 25 )
1
2
3
0.48 0.1
0.53 0.1
3.00 0.1
Absolute Maximum Ratings (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
Rating
Unit
VI
35
V
TOPR
-55 +125
TSTG
-55 +150
0.44 0.1
1.OUT
2.GND
3.IN
Electrical Characteristics (VI=23V, IO=40mA,CI=0.33 F,CO=0.1 F, unless otherwise specified)
Parameter
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Symbol
Testconditons
Min Typ Max Unit
TJ = 25
14.4 15 15.6 V
VO TJ = 0 125 , 17.5V VI 30V, IO=1mA 40mA 14.25 15 15.75 V
TJ = 0 125 , VI = 23V, IO=1mA 70mA
14.25 15 15.75 V
TJ = 25 , VI = 23V, IO=1mA 100mA
VO
TJ = 25 , VI = 23V, IO=1mA 40mA
25 150 mV
15 75 mV
TJ = 25 , 17.5V VI 30V, IO = 40mA
VO
TJ = 25 , 19V VI 30V, IO = 40mA
65 300 mV
58 250 mV
IQ TJ = 25
4.6 6.5 mA
TJ = 0 125 , 19V VI 30V, IO = 40mA
IQ
TJ = 0 125 , VI = 23V, 1mA IO 40mA
1.5
mA
0.1
VN TJ = 25 , 10Hz f 100KHz
82
V
RR TJ = 0 125 , 18.5V VI 28.5V, f = 120Hz
34 39
dB
VD TJ = 25
1.7
V
Typical Application
VI
CI
0.33 F
2
1
LM78L15
3
VO
CO
0.1 F
Note:Bypass capacitors are recommended
for optimum stability and transient
response and should be located as
close as possible to the regulators.
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