Document
1A Positive Voltage Regulator
Product Description
These voltage regulators are monolithic integrated circuits designed as Fixed-voltage regulators for a wide variety of applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and safe-area compensation. With adequate heat sinking they can deliver output currents in excess of 1.0 A. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.
Features
Output Current in Excess of 1.0 A No External Components Required Internal Thermal Overload Protection Internal Short Circuit Current Limiting Output Transistor Safe-Area Compensation Output Voltage Offered in 1% and 2% Tolerance Available in Surface Mount D2PAK and Standard 3-Lead Transistor Packages Previous Commercial Temperature Range has been Extended to a Junction Temperature Range of 0℃ to +150℃
Packages & Pin Assignments
VIN
Series Pass Element Current Generator Staring circuit Reference Voltage SOA Protection
VOUT
Error Amplifier
Thermal Protector GND
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Packages & Pin Assignments
(TO-220) (TO-263)
(TAB)
(TO-252)
(TAB)
(SOT-223)
(SOT-89)
(TAB)
GS78xxTF
GS78xxMF
GS78xxDF
(TAB)
GS78xxXF
GS78xxYF 1 2 3
1
1 2 3
2
3
1
2
3
1
2
3
1 2 3
VIN GND VOUT
1 2 (TAB) 3
VIN GND VOUT
1 2, (TAB) 3
VIN GND VOUT
1 2, (TAB) 3
VIN GND VOUT
1 2, (TAB) 3
VIN GND VOUT
Ordering Information
GS Brand Name Part Number
GS 78XX P F
Voltage Code Package Code Pb Free Code
TO-220
TO-263
TO-252
SOT-223
SOT-89 GS7805YF GS7808YF GS7809YF GS7810YF GS7812YF
Output 5V 8V 9V 10V 12V
GS7805TF GS7805MF GS7805DF GS7805XF GS7808TF GS7808MF GS7808DF GS7808XF GS7809TF GS7809MF GS7809DF GS7809XF GS7810TF GS7810MF GS7810DF GS7810XF GS7812TF GS7812MF GS7812DF GS7812XF *For additional available fixed voltages, please contact factory.
Marking Information
GS P/N Voltage Code Package Code
GS78xx P F YWLG
Lead Free Date Code GS Code
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Absolute Maximum Ratings
Parameter
Input Voltage Continuous total dissipation at 25℃ free-air temperature
Symbol
VIN
Maximum
35 TO-220 TO-263 TO-252 SOT-223 SOT-89 TO-220 TO-263 TO-252 SOT-223 SOT-89 2 2 1.2 0.9 0.5 62.5 62.5 104 138 250
Unit
V
PD
W
Thermal Resistance Junction to Ambient
θJA
℃/W
Operating Junction Temperature Range TJ 0 to 150 ℃ Storage temperature Range TSTG -65 to 150 ℃ Lead Temperature (Soldering 10 seconds) TLEAD 260 ℃ Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device
Recommended Operating Conditions
Parameter Part number GS7805 GS7808 GS7809 GS7810 GS7812 All All Min. 7 10.5 11.5 12.5 14.5 0 Max. 25 25 27 28 30 1 125
Unit
Input Voltage
V
Output Current Operating Virtual Junction Temperature
A ℃
Electrical Characteristics
(VIN=10V, IO=500A, TJ=+25℃, unless otherwise noted.)
Parameter
Output Voltage
Symbol
VO Regline Regload IB ΔIB RR VI -VO VN RO ISC Imax TCVO
Test Conditions
5.0mA≦IO≦1.0A, 7V≦VIN≦20V 7V≦VIN≦25V 8V≦VIN≦12V 5.0mA≦IO≦1.5A 250mA≦IO≦750mA 7V≦VIN≦25V 5.0mA≦IO≦1.0A 8.0V≦VIN≦18V, f=120Hz IO=1.0A, TA=25℃ 10Hz ≦ f ≦100kHz f=1.0kHz
GS7805 Min
4.75
Typ
5 3 1 15 5 4.2
Max
5.25 100 50 100 50 8 1.3 0.5
Unit
V mV mV mA mA dB V µV/VO Ω mA A mV/℃
Line Regulation
Load Regulation Bias Current Bias Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Output Resistance Short-Circuit Output Current Peak Output Current Temperature Coefficient of Output Voltage
62
78 2.0 40 0.017 750 2.2
IO = 5.0mA
-1.1
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Electrical Characteristics (Continue)
(VIN=14V, IO=500A, TJ=+25℃, unless otherwise noted.)
Parameter
Output Voltage
Symbol
VO Regline Regload IB ΔIB RR VI -VO VN RO ISC Imax TCVO
Test Conditions
5.0mA≦IO≦1.0A, 10.5V≦VIN≦23V 10.5V≦VIN≦25V 11V≦VIN≦17V 5.0mA≦IO≦1.5A 250mA≦IO≦750mA 10.5V≦VIN≦25V 5.0mA≦IO≦1.0A 11.5V≦VIN≦21.5V, f=120Hz IO=1.0A, TA=25℃ 10Hz ≦ f ≦100kHz f=1.0kHz
GS7808 Min
7.6
Typ
8 6 2 12 4 4.3
Max
8.4 160 80 160 80 8 1 0.5
Unit
V mV mV mA mA dB V µV Ω mA A mV/℃
Line Regulation
Load Regulation Bias Current Bias Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Output Resistance Short-Circuit Output Current Peak Output Current Temperature Coefficient of Output Voltage
55
72 2.0 52 0.016 450 2.2
IO = 5.0mA
-0.8
(VIN=16V, IO=500A, TJ=+25℃, unless otherwise noted.)
Parameter
Output Voltage
Symbol
VO Regline Regload IB ΔIB RR VI -VO VN RO ISC Imax TCVO
Test Conditions
5.0mA≦IO≦1.0A, 11.5V≦VIN≦24V 11.5V≦VIN≦27V 13V≦VIN≦19V 5.0mA≦IO≦1.5A 250mA≦IO≦750mA 11V≦VIN≦27V 5.0mA≦IO≦1.0A 12V≦VIN≦22V, f=120Hz IO=1.0A, TA=25℃ 10Hz ≦ f ≦100kHz f=1.0kHz
GS7809 Min
8.55
Typ
9 7 2 12 4 4.3
Max
9.45 180 90 180 90 8 1 0.5
Unit
V mV mV mA mA dB V µV Ω mA A mV/℃
Line Regulation
Load Regulation Bias Current Bias Current Change Ripple Rejection Dropout .