Fixed Voltage Regulator S78xx series three-terminal positive regu
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S78xxCP
Fixed Voltage Regulator
S78xx series three-terminal positive regulators providing over output current with internal current limiting, thermal shutdown safe area protection. These regulators useful wide range applications. Although they just fixed voltage regulators, S78xx series used with external components obtain adjustable voltages currents.
Features
Internal Short Circuit Current Limiting Maximum Output Current Max.) Thermal Overload Protection Output Transistor Safe Area Protection
Ordering Information
Type S78xxP Marking S78P Package Code TO-220AB
:Voltage Code (05:5V, 06:6V 08:8V, 09:9V, 12:12V)
Outline Dimensions
unit
Connections Input Output
KSI-2019-000
S78xxCP
Absolute Maximum Ratings
Characteristic
Operating Input voltage Power Dissipation =25) Power Dissipation (without Heatsink) Operating Junction Temperature Storage Temperature
Ta=25°
Symbol
Ratings
20.8
Unit
Electrical Characteristics
10V, IOUT 500mA, 125°C, Unless otherwise noted)
Characteristic
Symbol
Test Condition Min.
4.75
S7805CP Typ.
0.75 -1.1
Unit Max.
5.25 uVrms mV/°C
Output Voltage
VOUT
IOUT=5mA VIN=7.0V 20V, PO15W VIN=7.0V VIN=8.0V
Line Regulation
Load Regulation
IOUT=5mA 1.5A IOUT=250mA 750mA
Quiescent Current Quiescent Current Change
IOUT
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz 100KHz
f=120Hz, =8.0V IOUT=1A
IOUT=5mA
KSI-2019-000
S78xxCP
Electrical Characteristics
11V, IOUT 500mA, 125°C, Unless otherwise noted)
Characteristic
Symbol
Test Condition Min.
5.75
S7806CP Typ.
0.55 -0.8
Unit Max.
6.25 uVrms mV/°C
Output Voltage
VOUT
IOUT=5mA VIN=8.0V 21V, PO15W VIN=8.0V VIN=9.0V
Line Regulation
Load Regulation
IOUT=5mA 1.5A IOUT=250mA 750mA
Quiescent Current Quiescent Current Change
8.0V IOUT
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz 100KHz
f=120Hz, =9.0V IOUT=1A
IOUT=5mA
KSI-2019-000
S78xxCP
Electrical Characteristics
14V, IOUT 500mA, 125°C, Unless otherwise noted)
Characteristic
Symbol
Test Condition Min.
S7808CP Typ.
0.45 -0.8
Unit Max.
uVrms mV/°C
Output Voltage
VOUT
IOUT=5mA VIN=10.5V 23V, PO15W VIN=10.5V VIN=11.0V
Line Regulation
Load Regulation
IOUT=5mA 1.5A IOUT=250mA 750mA
Quiescent Current Quiescent Current Change
11.5V IOUT
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz 100KHz
f=120Hz, =12V IOUT=1A
IOUT=5mA
KSI-2019-000
S78xxCP
Electrical Characteristics
16V, IOUT 500mA, 125°C, Unless otherwise noted)
Characteristic
Symbol
Test Condition Min.
8.65 8.55
S7809CP Typ.
-1.0
Unit Max.
9.35 9.45 uVrms mV/°C
Output Voltage
VOUT
IOUT=5mA VIN=14.5V 30V, PO15W VIN=11.5V VIN=13.0V
Line Regulation
Load Regulation
IOUT=5mA 1.5A IOUT=250mA 750mA
Quiescent Current Quiescent Current Change
11.5V IOUT
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz 100KHz,
f=120Hz, =15V IOUT=1A
IOUT=5mA
KSI-2019-000
S78xxCP
Electrical Characteristics
19V, IOUT 500mA, 125°C, Unless otherwise noted)
Characteristic
Symbol
Test Condition Min.
11.5 11.4
S7812CP Typ.
12.0 12.0 0.35 -1.0
Unit Max.
12.5 12.6 uVrms mV/°C
Output Voltage
VOUT
IOUT=5mA VIN=14.5V 30V, PO15W VIN=14.5V VIN=16.0V
Line Regulation
Load Regulation
IOUT=5mA 1.5A IOUT=250mA 750mA
Quiescent Current Quiescent Current Change
14.5V IOUT
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz 100KHz,
f=120Hz, =15V IOUT=1A
IOUT=5mA
Test circuit
KSI-2019-000
S78xxCP
Electrical Characteristic Curves
Fig. Fig. IOUT -VOUT
Fig.
Fig.
Fig. Ripple Rejection
KSI-2019-000
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