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S78LXXF 데이터시트 PDF




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광범위하게 사용되는 반도체 소자입니다.


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부품번호 S78LXXF 기능
기능 Positive-Voltage Regulators
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S78LXXF 데이터시트, 핀배열, 회로
Semiconductor
S78LxxF
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.
S78LxxF
Outline Dimensions
0.4~0.6
3.7~4.5
2.2~2.7
Marking
Package Code
xx□□
□□ : Monthly Code, Weekly Code
SOT-89
unit : mm
0.7~1.3
3 Input
Block Diagram
I
Reference
Voltage
+
-
Thermal Shutdown
Circuit
0
Short Circuit
Protection
Rsc
2 GND
PIN Connections
1. Output
2. GND
3. Input
1 Output
KSI-9013-001
1




S78LXXF pdf, 반도체, 판매, 대치품
S78LxxF
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-9013-001
4

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S78LXXF 전자부품, 판매, 대치품
S78LxxF
S78L24 Electrical Characteristics
(VI=32V, IO=40 , TJ=0~ 125, Unless otherwise noted)
Parameter
Test Conditions*
S78L24
Min. Typ. Max.
Unit
25
23 24 25
Output Voltage**
IO=1mA to 40mA
VI=26.5V to 39V
IO=1mA to 70mA
22.8 24 25.2
0to 125
22.8 24 25.2
V
Input regulation
Ripple rejection
VI=26.5V to 39V
VI=29V to 39V
25
95 480
mV
78 400
VI=27.5V to 37.5V,f=120Hz 0to 2530 33
dB
Output regulation
Output noise voltage
IO=1mA to 100mA
IO=1mA to 40mA
f=10Hz to 100KHz
25
25
41 240
mV
28 120
97 uV
Dropout Voltage
25
1.7 V
Bias current
Bias Current Change
VI=28V to 39V
IO=1mA to 40mA
25
125
0to 125
4.8 6.5
6
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-9013-001
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
S78LXX

Positive-Voltage Regulators

AUK corp
AUK corp
S78LXXF

Positive-Voltage Regulators

AUK corp
AUK corp

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