LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0. 1A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The
SL7
8
L
05
family is monolithic fixed
voltage regulator integrated circuit. They are suitable
for applications that required supply current up to
100mA.
FEATURES
*Output current up to 100mA
* Output voltage of 5V
*Thermal overload shutdown protection
*Short circuit current limiting
TEST CIRCUIT
SOP-8
TO-92
1
SOT-89
SOP-8 1: Output 2,3,6,7: GND 8:Input
4,5: N.C.
TO-92 1:Output 2:GND; 3:Input
SOT-89 1:Output 2:GND; 3:Input
I N P U T
3
Z2
R1 3
T1 4
T1 0
R1 9
R1 8
R1 2
O U T P U T
R1 1
1
T6
R8
R1 5
T4
Z1
T1 5
R4
R6
T7
R7
C1
R1 6
T3
T1 T2
G N D
2
R1 0
R1 7
R1 4
T1 3
T1 1
T1 2
R3
R9
R5
R2R1
T8 T9
T5
1
SL78L05
SL78L05
SL78L05Z
SL78L05D
1
www.slkormicro.com
ABSOLUTE MAXIMUM RATINGS
( Operating temperature range applies unless otherwise specified)
PARAMETER SYMBOL MIN. MAX. UNIT
Input voltage (for Vo=5~9V)
VI
32
V
Output Current
Io
100
mA
Power Dissipation
SOP-8
TO-92
SOT-89
PD 300
500
350
mW
Operating Junction Temperature Range
TOPR
-10
+110
°C
Storage Temperature Range
T
STG -55
+150
°C
SL78 L05 ELECTRICAL CHARACTERISTICS
(VI=10V, Io=40 mA, 0°C <Tj<125 °C, C1=0.33uF, Co=0. 1uF, unless otherwise specified )(Note 1)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP. MAX UNIT
Output Voltage
Vo
Tj=25°C 4.80 5.0 5.20 V
7V<= VI<=20V,IO=1mA-40mA
4.75
5.25
V
7V<=V
I
<=25V,I
O
=1mA-50mA
4.75 5.25
V
(note 2)
Load Regulation
Vo
Tj=25
°
C,I
O
=1mA-100mA
11 60
mV
Tj=25°C,IO=1mA-40mA
5.0 30
mV
Line regulation
Vo
7V<=VI<=20V,Tj=25 °C
8 150
mV
8V<=VI<=20 V,Tj=25°C
6 100
mV
Quiescent Current
∆Iq VIN= 10V,IO=0 mA,Tj=25 °C
2.0 5.5
mA
Quiescent Current Change
∆Iq
8V<=VI<=20V 1.5
mA
∆
Iq
1mA<=VI<=40mA 0.1
mA
Output Noise Voltage
VN
10Hz<=f<=100kHz
40 uV
Temperature coefficient of Vo
Vo/T
Io=5mA -0.65
mV/°C
Ripple Rejection
RR
8V<=VI<=20V,f=120Hz,Tj=25°C
41 80 dB
Dropout Voltage
Vd Tj=25°C 1.7
APPLICATION CIRCUIT
Vo
3
C1
0.33 µ F
Note 1 : To specify an output voltage, substitute voltage value for " XX" .
Note 2 : Bypass capacitors are recommended for optimum stability and transient response and should be located as
close as possible to the regulators.
C0
0.1µ F
Vi
2
1
SL78L05
2
www.slkormicro.com
SL78L05