S78L08L Datasheet PDF - AUK


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S78L08L
AUK

Part Number S78L08L
Description Positive-Voltage Regulators
Page 8 Pages

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Semiconductor
S78LxxL
Positive-Voltage Regulators
Descriptions
This series of fixed-voltage monolithic integrated-circuit voltage regulators is designed for a
wide range of applications. These applications include on-card regulation for elimination of
Noise and distribution problems associated with single-point regulation. In addition, they
can be used with power-pass elements to make high-current voltage regulators. Each of
These regulators can deliver up to 100mA of output current. The internal limiting and
thermal shutdown features of these regulators make them essentially immune to overload.
When used as a replacement for a Zener diode-resistor combination, on effective
improvement in output impedance can be obtained together with lover-bias current.
Features
3-Terminal Regulators
Output Current Up to 100mA
No External Components
Internal Thermal Overload Protection
Internal Short-Circuit Limiting
Ordering Information
Type NO.
S78LxxL
Marking
S78LxxL
Package Code
TO-92L
Outline Dimensions
3 Input
Block Diagram
unit : mm
I
Reference
Voltage
+
-
Thermal Shutdown
Circuit
0
Short Circuit
Protection
Rsc
2 GND
1 Output
PIN Connections
1. Output
2. GND
3. Input
KSI-9048-001
1



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Absolute maximum ratings
Characteristics
Symbol
Operating Input Voltage
VIN
Power Dissipation
Operating Temperature Range
Junction Temperature
Storage Temperature Range
Lead Temperature Time
PD
TOPR
TJ
TSTG
TSOL
Recommended operating conditions
Parameter
Input Voltage, VI
Output current, IO
S78LxxL
Ratings
S78L05
Thru
S78L10
S78L12
Thru
S78L18
S78L24
1
-40 ~ +85
150
-55 ~ +150
260 (10sec)
30
35
40
(Ta=25°C)
Unit
V
W
S78L05
S78L06
S78L08
S78L09
S78L10
S78L12
S78L15
S78L18
S78L24
Min.
7
8
10.5
11.5
12.5
14.5
17.5
20.5
26.5
Max.
20
20
23
24
25
27
30
33
39
100
Unit
V
mA
KSI-9048-001
2



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S78LxxL
S78L05 Electrical Characteristics
(VI=10V, IO=40 , TJ=0~ 125, Unless otherwise noted)
Parameter
Test Conditions*
Output Voltage**
Input regulation
Ripple rejection
Output regulation
Output noise voltage
Dropout Voltage
Bias current
Bias Current Change
IO=1mA to 40mA
VI=7V to 20V
IO=1mA to 70mA
VI=7V to 20V
VI=8V to 20V
VI=8V to 18V, f=120Hz
IO=1mA to 100mA
IO=1mA to 40mA
f=10Hz to 100KHz
VI=8V to 20V
IO=1mA to 40mA
25
0to 125
25
0to 25
25
25
25
25
125
0to 125
S78L05
Min. Typ. Max.
4.8 5 5.2
4.75 5 5.25
4.75 5 5.25
32 150
26 100
41 49
15 60
8 30
42
1.7
3.8 6
5.5
1.5
0.1
Unit
V
mV
dB
mV
uV
V
mA
S78L06 Electrical Characteristics
(VI=11V, IO=40 , TJ=0~1 25, Unless otherwise noted)
Parameter
Test Conditions*
S78L06
Min. Typ. Max.
Unit
25
5.75 6 6.25
Output Voltage**
IO=1mA to 40mA
VI=8V to 20V
IO=1mA to 70mA
5.7 6 6.3 V
0to 125
5.7 6 6.3
Input regulation
Ripple rejection
VI=8V to 20V
VI=9V to 20V
VI=9V to 19V, f=120Hz
25
35 175
mV
29 125
0to 2540 48
dB
Output regulation
Output noise voltage
IO=1mA to 100mA
IO=1mA to 40mA
f=10Hz to 100KHz
25
25
16 80
mV
9 40
46 uV
Dropout Voltage
25
1.7 V
Bias current
Bias Current Change
VI=9V to 20V
IO=1mA to 40mA
25
125
0to 125
3.9 6
5.5
mA
1.5
0.1
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33uF
capacitor across the input and a 0.1uF capacitor across the output.
** This specification applies only for dc power dissipation permitted by absolute maximum ratings.
KSI-9048-001
3



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S78LxxL
S78L08 Electrical Characteristics
(VI=14V, IO=40 , TJ=0~ 125, Unless otherwise noted)
Parameter
Test Conditions*
Output Voltage**
Input regulation
Ripple rejection
Output regulation
Output noise voltage
Dropout Voltage
Bias current
Bias Current Change
IO=1mA to 40mA
VI=10.5V to 23V
IO=1mA to 70mA
VI=10.5V to 23V
VI=11V to 23V
VI=13V to 23V, f=120Hz
IO=1mA to 100mA
IO=1mA to 40mA
f=10Hz to 100KHz
VI=11V to 23V
IO=1mA to 40mA
25
0to 125
25
0to 25
25
25
25
25
125
0to 125
S78L08
Min. Typ. Max.
7.7 8 8.3
7.6 8 8.4
7.6 8 8.4
42 175
36 125
37 46
18 80
10 40
54
1.7
46
5.5
1.5
0.1
Unit
V
mV
dB
mV
uV
V
mA
S78L09 Electrical Characteristics
(VI=16V, IO=40 , TJ=0~ 125, Unless otherwise noted)
Parameter
Test Conditions*
S78L09
Min. Typ. Max.
Unit
25
8.6 9 9.4
Output Voltage**
IO=1mA to 40mA
VI=12V to 24V
IO=1mA to 70mA
8.55 9 9.45 V
0to 125
8.55 9 9.45
Input regulation
Ripple rejection
VI=12V to 24V
VI=13V to 24V
VI=15V to 25V, f=120Hz
25
45 175
mV
40 125
0to 2538 45
dB
Output regulation
Output noise voltage
IO=1mA to 100mA
IO=1mA to 40mA
f=10Hz to 100KHz
25
25
19 90
mV
11 40
58 uV
Dropout Voltage
25
1.7 V
Bias current
Bias Current Change
VI=13V to 24V
IO=1mA to 40mA
25
125
0to 125
4.1 6
5.5
mA
1.5
0.1
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33uF
capacitor across the input and a 0.1uF capacitor across the output.
** This specification applies only for dc power dissipation permitted by absolute maximum ratings.
KSI-9048-001
4




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