S78LxxL ㅏㅆ엉 Semiconductor 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 of 100mA • Thermal Shutdown Protection • Short-Circuit Limit Protection Ordering Information Type NO. Marking Package Code S78LxxL S78L□□L TO-92L □□:Voltage Code (05:5V, 06:6V, 08:8V, 09:9V, 10:10V,12:12V,15:15V,18:18V,24:24V) Outline Dimensions ( Unit : mm ) BLOCK DIAGRAM V I Current Source Startup Circuit Reference Voltage Protection Circuit + Error Amp VO R1 R2 GND PIN Connections 1. Output 2. GND 3. Input KSD-I0D001-001 1 S78LxxL Absolute maximum ratings Characteristics Input Voltage [Ta=25°C] Symbol Rating S78L05L Thru S78L10L S78L12L Thru S78L18L S78L24L VI Unit 30 35 V 40 Power Dissipation PD 1 W Junction Temperature TJ 150 ℃ Operating temperature range Topr -40 ~ +85 ℃ Storage temperature range Tstg -55 ~ +150 ℃ Device Selection Guide Device Output Voltage S78L05L 5.0V S78L06L 6.0V S78L08L 8.0V S78L09L 9.0V S78L10L 10V S78L12L 12V S78L15L 15V S78L18L 18V S78L24L 24V KSD-I0D001-001 2 S78LxxL Electrical Characteristics (Electrical Characteristics at VI=10V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L05L Test Condition* Typ. Max. 4.80 5.00 5.20 4.75 - 5.25 4.75 - 5.25 - 32 150 - 26 100 - 15 60 - 8 30 - 3.8 6 VI=8V ~ 20V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 41 49 - ㏈ TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit Min. IO=1mA ~ 40mA VI=7V ~ 20V IO=1mA ~ 70mA VI=10V VI=7V ~ 20V TJ=25°C VI=8V ~ 20V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C VI=8V ~ 18V, f=120Hz V mV mV mA mA Electrical Characteristics (Electrical Characteristics at VI=11V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L06L Test Condition* Typ. Max. 5.75 6.00 6.25 5.70 - 6.30 5.70 - 6.30 - 35 175 - 29 125 - 16 80 - 9 40 - 3.9 6 VI=9V ~ 20V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 40 48 - ㏈ TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit Min. IO=1mA ~ 40mA VI=8V ~ 20V IO=1mA ~ 70mA VI=11V VI=8V ~ 20V VI=9V ~ 20V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=9V ~ 19V, f=120Hz KSD-I0D001-001 V mV mV mA mA 3 S78LxxL Electrical Characteristics (Electrical Characteristics at VI=14V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L08L Min. Typ. Max. Test Condition* TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit 7.7 8.0 8.3 7.6 - 8.4 7.6 - 8.4 - 42 175 - 36 125 - 18 80 - 10 40 - 4 6 VI=11V ~ 23V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 37 46 - ㏈ IO=1mA ~ 40mA VI=10.5V ~ 23V IO=1mA ~ 70mA VI=14V VI=10.5V ~ 23V VI=11V ~ 23V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=13V ~ 23V, f=120Hz V mV mV mA mA Electrical Characteristics (Electrical Characteristics at VI=16V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L09L Min. Typ. Max. Test Condition* TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit 8.60 9.00 9.40 8.55 - 9.45 8.55 - 9.45 - 45 175 - 40 125 - 19 90 - 11 40 - 4.1 6 VI=13V ~ 24V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 38 45 - ㏈ IO=1mA ~ 40mA VI=12V ~ 24V IO=1mA ~ 70mA VI=16V VI=12V ~ 24V VI=13V ~ 24V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=15V ~ 25V, f=120Hz KSD-I0D001-001 V mV mV mA mA 4 S78LxxL Electrical Characteristics (Electrical Characteristics at VI=17V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L10L Min. Typ. Max. Test Condition* TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit 9.6 10.0 10.4 9.5 - 10.5 9.5 - 10.5 - 51 175 - 42 125 - 20 90 - 11 40 - 4.2 6 VI=14V ~ 25V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 37 44 - ㏈ IO=1mA ~ 40mA VI=13V ~ 25V IO=1mA ~ 70mA VI=17V VI=13V ~ 25V VI=14V ~ 25V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=15V ~ 25V, f=120Hz V mV mV mA mA Electrical Characteristics (Electrical Characteristics at VI=19V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L12L Min. Typ. Max. Test Condition* TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit 11.5 12.0 12.5 11.4 - 12.5 11.4 - 12.6 - 55 250 - 49 200 - 22 100 - 13 50 - 4.3 6.5 VI=16V ~ 27V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 37 42 - ㏈ IO=1mA ~ 40mA VI=14V ~ 27V IO=1mA ~ 70mA VI=19V VI=14.5V ~ 27V VI=16V ~ 27V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=15V ~ 25V, f=120Hz KSD-I0D001-001 V mV mV mA mA 5 S78LxxL Electrical Characteristics (Electrical Characteristics at VI=23V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L15L Min. Typ. Max. Test Condition* TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit 14.40 15.0 15.60 14.25 - 15.75 14.25 - 15.75 - 65 300 - 58 250 - 25 150 - 15 75 - 4.6 6.5 VI=19V ~ 30V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 34 39 - ㏈ IO=1mA ~ 40mA VI=17.5V ~ 30V IO=1mA ~ 70mA VI=23V VI=17.5V ~ 30V VI=19V ~ 30V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=18.5V ~ 28.5V, f=120Hz V mV mV mA mA Electrical Characteristics (Electrical Characteristics at VI=26V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L18L Min. Typ. Max. Test Condition* TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit 17.3 18.0 18.7 17.1 - 18.9 17.1 - 18.9 - 70 360 - 64 300 - 27 180 - 19 90 - 4.7 6.5 VI=22V ~ 33V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 32 36 - ㏈ IO=1mA ~ 40mA VI=20.5V ~ 33V IO=1mA ~ 70mA VI=26V VI=20.5V ~ 33V VI=22V ~ 33V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=21.5V ~ 31.5V, f=120Hz KSD-I0D001-001 V mV mV mA mA 6 S78LxxL Electrical Characteristics (Electrical Characteristics at VI=32V, IO=40mA, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified) Parameter Symbol S78L24L Min. Typ. Max. Test Condition* TJ=25°C Output Voltage** VO Line Regulation △VO(△VI) Load Regulation △VO(△IL) Quiescent Current IQC Quiescent Current Change △IQC Dropout Voltage VDROP Ripple Rejection RR Unit 23.0 24.0 25.0 22.8 - 25.2 22.8 - 25.2 - 95 480 - 78 400 - 41 240 - 28 120 - 4.8 6.5 VI=28V ~ 39V - - 1.5 IO=1mA ~ 40mA - - 0.1 - 1.7 - V 30 33 - ㏈ IO=1mA ~ 40mA VI=26.5V ~ 39V IO=1mA ~ 70mA VI=32V VI=26.5V ~ 39V VI=29V ~ 39V IO=1mA ~ 100mA IO=1mA ~ 40mA TJ=25°C TJ=25°C TJ=25°C TJ=25°C VI=27.5V ~ 37.5V, f=120Hz V mV mV mA mA * 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 0.33 ㎌ capacitor across the input and a 0.1 ㎌ capacitor across the output. ** This specification applies only for dc power dissipation permitted by absolute maximum ratings. KSD-I0D001-001 7 S78LxxL Electrical Characteristics Curve Fig.1 VO vs. TJ 5.5 Quiescent Current IQC [mA] S78L05L VI=7V, IO=40mA 5.3 Output Voltage VO [V] Fig.2 IQC vs. TJ 5.1 4.9 4.7 4.5 -30 30 0 60 120 90 5 4 3 2 1 0 150 S78L05L VI=10V, IO=40mA -30 Junction Temperature TJ [˚C] 30 0 Output Voltage VO [V] Output Voltage VO [V] 4.5 3.0 1.5 0 0 50 100 150 200 250 S78L05L, Ta=25˚C 6.0 4.0 IO=40mA 2.0 IO=100mA 0.0 0.0 300 IO=10mA 2.0 6.0 8.0 10 Fig.6 PD vs Ta Fig.5 IQC vs. VI 5.0 1250 4.0 3.0 2.0 1.0 S78L05L IO=40mA, Ta=25℃ 0 10 20 30 Power dissipation PD [mW] Quiescent Current IQC [mA] 4.0 Input Voltage VI [V] Output Current IO [mA] 0.0 150 Fig.4 VO vs. VI 8.0 S78L05L VI=10V,Ta=25˚C 6.0 120 90 Junction Temperature TJ [˚C] Fig.3 VO vs. IO 7.5 60 40 Input Voltage VI [V] 1000 750 500 250 0 0 25 50 75 100 125 150 Ambient Temperature Ta [˚C] KSD-I0D001-001 8 S78LxxL KSD-I0D001-001 9