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부품번호 | S78LXXF 기능 |
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기능 | Positive-Voltage Regulators | ||
제조업체 | AUK corp | ||
로고 | |||
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
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℃
0℃ to 125℃
25℃
0℃ to 25℃
25℃
25℃
25℃
25℃
125℃
0℃ to 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
0℃ to 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
0℃ to 25℃ 38 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℃
0℃ to 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
4페이지 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
0℃ to 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 0℃ to 25℃ 30 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℃
0℃ to 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
7페이지 | |||
구 성 | 총 8 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
S78LXX | Positive-Voltage Regulators | AUK corp |
S78LXXF | Positive-Voltage Regulators | AUK corp |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |