S3U78xx
Elektronische Bauelemente 3-Terminal Positive Voltage Regulator
RoHS Compliant Product A suffix of “-C” specifies halogen and lead-free
DESCRIPTION
The S3U78XX series of fixed-voltage monolithic integrated-circuit voltage regulators 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. Each of these regulators can deliver up to 1A of output current. The internal current limiting and thermal shutdown features of the regulators make them essentially immune to overload.
FEATURES
5V,6V,8V,9V,10V,12V,15V,18V,24V Output Voltage Available Output Transistor Safe-Area Compensation No External Components Internal Thermal Overload Protection Internal Short-Circuit Current Limiting High Power Dissipation Capability
PACKAGE DIMENSIONS
REF. A b L4 c L3 L1 E
Millimeter Min. Max. 4.40 4.80 0.76 1.00 0.00 0.30 0.36 0.5 1.50 REF 2.29 2.79 9.80 10.4
REF. c2 b2 D e L θ L2
Millimeter Min. Max. 1.25 1.45 1.17 1.47 8.6 9.0 2.54 REF. 14.6 15.8 0° 8° 1.27 REF
ABSOLUTE MAXIMUM RATINGS
Parameter
Input Voltage Output Current Operating Junction And Storage Temperature Range Thermal Resistance Junction-Air Thermal Resistance Junction-Cases S3U7805~18 S3U7824
Symbol
VIN VIN IO Tj,Tstg RθJA RθJC
Value
35 40 1 -55~150 65 5
Units
V V A °C °C / W °C / W
01-June-2002 Rev. A
Page 1 of 6
S3U78xx
Elektronische Bauelemente 3-Terminal Positive Voltage Regulator
S3U7805 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=10V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=10V, IO=500mA,Tj=25°C 7.5V≦VIN≦20V, 5mA≦IO≦1A, PD≦15W 7V≦VIN≦25V, IO=500mA, Tj=25°C 8V≦VIN≦12V, IO=500mA, Tj=25°C VIN=10V, 5mA≦IO≦1A, Tj=25°C VIN=10V, 250mA≦IO≦750mA, Tj=25°C VIN=10V, IO=500mA,Tj=25°C VIN=10V, 5mA≦IO≦1A 7V≦VIN≦25V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 8V≦VIN≦18V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
4.85 4.75 -
Typ
5 3 1 40 80 2 250 1.8 -0.6
Max
5.15 5.25 50 25 100 50 8.0 0.5 1.3 -
Units
V mV mV mA mA uV dB V mA A mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
S3U7806 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=11V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=11V, IO=500mA,Tj=25°C 8V≦VIN≦21V, 5mA≦IO≦1A, PD≦15W 8V≦VIN≦25V, IO=500mA, Tj=25°C 9V≦VIN≦13V, IO=500mA, Tj=25°C VIN=11V, 5mA≦IO≦1A, Tj=25°C VIN=11V, 250mA≦IO≦750mA, Tj=25°C VIN=11V, IO=500mA,Tj=25°C VIN=11V, 5mA≦IO≦1A 8V≦VIN≦25V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 9V≦VIN≦19V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
5.82 5.7 -
Typ
6 3 1 45 75 2 250 1.8 -0.7
Max
6.18 6.3 60 25 100 50 8 0.5 1.3 -
Units
V mV mV mA mA uV dB V mA mA mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
01-June-2002 Rev. A
Page 2 of 6
S3U78xx
Elektronische Bauelemente 3-Terminal Positive Voltage Regulator
S3U7808 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=14V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=14V, IO=500mA,Tj=25°C 10.5V≦VIN≦23V, 5mA≦IO≦1A, PD≦15W 10.5V≦VIN≦25V, IO=500mA, Tj=25°C 11V≦VIN≦17V, IO=500mA, Tj=25°C VIN=14V, 5mA≦IO≦1A, Tj=25°C VIN=14V, 250mA≦IO≦750mA, Tj=25°C VIN=14V, IO=500mA,Tj=25°C VIN=14V, 5mA≦IO≦1A 10.5V≦VIN≦25V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 11.5V≦VIN≦21.5V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
7.76 7.6 -
Typ
8 3 1 58 72 2 250 1.8 -0.9
Max
8.24 8.4 80 40 100 50 8 0.5 1.3 -
Units
V mV mV mA mA uV dB V mA A mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
S3U7809 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=15V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=15V, IO=500mA,Tj=25°C 11.5V≦VIN≦24V, 5mA≦IO≦1A, PD≦15W 11.5V≦VIN≦25V, IO=500mA, Tj=25°C 13V≦VIN≦19V, IO=500mA, Tj=25°C VIN=15V, 5mA≦IO≦1A, Tj=25°C VIN=15V, 250mA≦IO≦750mA, Tj=25°C VIN=15V, IO=500mA,Tj=25°C VIN=15V, 5mA≦IO≦1A 11.5V≦VIN≦26V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 12.5V≦VIN≦22.5V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
8.73 8.55 -
Typ
9 5 3 58 72 2 250 1.8 -1.1
Max
9.27 9.45 90 45 100 50 8 0.5 1.3 -
Units
V mV mV mA mA uV dB V mA mA mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
01-June-2002 Rev. A
Page 3 of 6
S3U78xx
Elektronische Bauelemente 3-Terminal Positive Voltage Regulator
S3U7812 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=19V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=19V, IO=500mA,Tj=25°C 14.5V≦VIN≦27V, 5mA≦IO≦1A, PD≦15W 14.5V≦VIN≦30V, IO=500mA, Tj=25°C 16V≦VIN≦22V, IO=500mA, Tj=25°C VIN=19V, 5mA≦IO≦1A, Tj=25°C VIN=19V, 250mA≦IO≦750mA, Tj=25°C VIN=19V, IO=500mA,Tj=25°C VIN=19V, 5mA≦IO≦1A 14.5V≦VIN≦30V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 15V≦VIN≦25V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
11.64 11.4 -
Typ
12 10 3 75 72 2 250 1.8 -1.5
Max
12.36 12.6 120 60 100 60 8 0.5 1.3 -
Units
V mV mV mA mA uV dB V mA mA mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
S3U7815 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=23V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=23V, IO=500mA,Tj=25°C 17.5V≦VIN≦30V, 5mA≦IO≦1A, PD≦15W 17.5V≦VIN≦30V, IO=500mA, Tj=25°C 17.5V≦VIN≦30V, IO=500mA, Tj=25°C VIN=23V, 5mA≦IO≦1A, Tj=25°C VIN=23V, 250mA≦IO≦750mA, Tj=25°C VIN=23V, IO=500mA,Tj=25°C VIN=23V, 5mA≦IO≦1A 17.5V≦VIN≦30V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 18.5V≦VIN≦28.5V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
14.55 14.25 -
Typ
15 90 70 2 250 1.8 -1.8
Max
15.45 15.75 150 75 150 75 8 0.5 1.3 -
Units
V mV mV mA mA uV dB V mA mA mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
01-June-2002 Rev. A
Page 4 of 6
S3U78xx
Elektronische Bauelemente 3-Terminal Positive Voltage Regulator
S3U7818 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=27V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=27V, IO=500mA,Tj=25°C 21V≦VIN≦33V, 5mA≦IO≦1A, PD≦15W 21V≦VIN≦33V, IO=500mA, Tj=25°C 24V≦VIN≦30V, IO=500mA, Tj=25°C VIN=27V, 5mA≦IO≦1A, Tj=25°C VIN=27V, 250mA≦IO≦750mA, Tj=25°C VIN=27V, IO=500mA,Tj=25°C VIN=27V, 5mA≦IO≦1A 21V≦VIN≦33V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 22V≦VIN≦32V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
17.46 17.1 -
Typ
18 110 69 2 250 1.8 -2.2
Max
18.54 18.9 180 90 180 90 8 0.5 1.3 -
Units
V mV mV mA mA uV dB V mA mA mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
S3U7824 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 °C, IO=500mA, VIN=33V, CIN=0.33 uF, CO=0.1 uF unless otherwise specified)
Symbol VO
A-Rank (3%) B-Rank (5%)
Test Conditions
VIN=33V, IO=500mA,Tj=25°C 27V≦VIN≦38V, 5mA≦IO≦1A, PD≦15W 27V≦VIN≦38V, IO=500mA, Tj=25°C 30V≦VIN≦36V, IO=500mA, Tj=25°C VIN=33V, 5mA≦IO≦1A, Tj=25°C VIN=33V, 250mA≦IO≦750mA, Tj=25°C VIN=33V, IO=500mA,Tj=25°C VIN=33V, 5mA≦IO≦1A 28V≦VIN≦38V, IO=500mA 10Hz≦f≦100KHz, Tj=25°C 28V≦VIN≦38V, f=120Hz, Tj=25°C Io=1A, Tj=25°C VIN=35V, Tj=25°C Tj=25°C IO=5mA, 0°C≦Tj≦125°C
Min
23.28 22.8 -
Typ
24 170 66 2 250 1.8 -2.8
Max
24.72 25.2 240 120 240 120 8 0.5 1.0 -
Units
V mV mV mA mA uV dB V mA mA mV/°C
ΔVO(Line Regulation) ΔVO(Load Regulation) IQ
ΔIQ VN RR VD ISC IPK ΔVO/ΔTj
TYPICAL APPLICATION
01-June-2002 Rev. A
Page 5 of 6
S3U78xx
Elektronische Bauelemente 3-Terminal Positive Voltage Regulator
CHARACTERISTIC CURVE
01-June-2002 Rev. A
Page 6 of 6