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부품번호 | S78XXPI 기능 |
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기능 | Fixed Voltage Regulator | ||
제조업체 | AUK corp | ||
로고 | |||
Semiconductor
S78xxPI
Fixed Voltage Regulator
Descriptions
The S78xx series are three-terminal positive regulators providing over 1A output current
with internal current limiting, thermal shutdown and safe area protection. These regulators
are useful in a wide range of applications. Although they are just fixed voltage regulators,
the S78xx series can be used with external components to obtain adjustable voltages and
currents.
Features
• Internal Short Circuit Current Limiting
• Maximum Output Current (1A Max.)
• Thermal Overload Protection
• Output Transistor Safe Area Protection
Ordering Information
Type NO.
Marking
Package Code
S78xxPI
S78□□PI
TO-220F
□□:Voltage Code (05:5V, 06:6V, 08:8V, 09:9V, 10:10V,12:12V,15:15V,24:24V)
Outline Dimensions
unit : mm
KSI-2016-003
PIN Connections
1. Input
2. GND
3. Output
1
S78xxPI
Electrical Characteristics
(VIN = 14V, IOUT = 500mA, Tj = 0°C ~ 125°C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
S7808PI
Unit
Min. Typ. Max.
Output Voltage
Line Regulation
Tj =25℃ 7.7 8.0 8.3
VOUT
IOUT=5mA ~ 1A
VIN=10.5V ~ 23V, PO≤ 15W
7.6 8.0 8.4
V
ÌVOUT
VIN=10.5V ~ 25V
VIN=11.0V ~ 17V
Tj =25℃
-
-
6 160
mV
2 80
Load Regulation
Quiescent Current
ÌVOUT
IB
IOUT=5mA ~ 1.5A
IOUT=250mA ~ 750mA
Tj =25℃
Tj =25℃
-
-
-
12 160
mV
4 80
4.3 8.0 mA
Quiescent Current Change
Output Noise Voltage
ÌIB
VIN = 10.5V ~ 25V
IOUT = 5mA ~ 1A
VN f=10Hz ~ 100KHz
Tj =25℃
-
-
-
- 1.0
mA
- 0.5
52 - uVrms
Ripple Rejection Ratio
RR f=120Hz, VIN =11.5V ~ 21.5V
55 72 - dB
Dropout Voltage
VD IOUT=1A
Tj =25℃
-
2.0
-
V
Short Circuit Current Limit
ISC
Tj =25℃
-
0.45
-
A
Output Voltage Drift
TCVO
IOUT=5mA
Tj =25℃
-
-0.8
- mV/°C
Peak Output Current
IPK
Tj =25℃
-
2.2
-
A
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient
temperature as possible. Thermal effects must be taken into separately.
KSI-2016-003
4
4페이지 S78xxPI
Electrical Characteristics
(VIN = 19V, IOUT = 500mA, Tj = 0°C ~ 125°C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
S7812PI
Unit
Min. Typ. Max.
Output Voltage
Line Regulation
VOUT
ÌVOUT
Tj =25℃
IOUT=5mA ~ 1A
VIN=14.5V ~ 30V, PO≤ 15W
VIN=14.5V ~ 30V
VIN=16.0V ~ 22V
Tj =25℃
11.5
11.4
-
-
12.0
12.0
10
3
12.5
12.6
240
120
V
mV
Load Regulation
Quiescent Current
ÌVOUT
IB
IOUT=5mA ~ 1.5A
IOUT=250mA ~ 750mA
Tj =25℃
Tj =25℃
-
-
-
12 240
mV
4 120
4.3 8.0 mA
Quiescent Current Change
Output Noise Voltage
ÌIB
VIN = 14.5V ~ 30V
IOUT = 5mA ~ 1A
VN f=10Hz ~ 100KHz,
Tj =25℃
-
-
-
- 1.0
mA
- 0.5
75 - uVrms
Ripple Rejection Ratio
RR f=120Hz, VIN =15V ~ 25V
55 71 - dB
Dropout Voltage
VD IOUT=1A
Tj =25℃
-
2.0
-
V
Short Circuit Current Limit
ISC
Tj =25℃
-
0.35
-
A
Output Voltage Drift
TCVO
IOUT=5mA
Tj =25℃
-
-1.0
- mV/°C
Peak Output Current
IPK
Tj =25℃
-
2.2
-
A
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient
temperature as possible. Thermal effects must be taken into separately.
KSI-2016-003
7
7페이지 | |||
구 성 | 총 10 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
S78XXP | Fixed Voltage Regulator | AUK |
S78XXPI | Fixed Voltage Regulator | AUK corp |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |