SC10XX ETC

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Technical content

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 VOLTAGE REGULATOR

DESCRIPTION

The SC10XX series is a set of three-terminal low power voltage regulators implemented in CMOS technology. They are available with several fixed output voltages ranging from l.5V--7.0V. CMOS technology ensures low voltage drop and low quiescent current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents. The SC10XX is housed in TO-92 package.

FEATURES

  • Low power consumption * Low voltage drop * Low temperature coefficient * Wide operating voltage (12V Max.) * TO-92 package

APPLICATIONS

  • Battery-powered equipment * Communication equipment * Audio/Video equipment TO-92 /G3 BLOCK DIAGRAM GND VIN VOUT Vref + PIN ASSIGNMENT SC10XX SC10XX VOUT GND V IN GND V IN VOUT Front View Bottom View AT y p e BT y p e Front View Bottom View

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 SELECTION GUIDE Part No. Pin Assignment Output Voltage Tolerance SC1015 SC1016 BT y p e AT y p e l.5V –2.4%.–5% SC1030 SC1031 BT y p e AT y p e 3.0V –2.4%.–5% SC1033 SC1034 BT y p e AT y p e 3.3V –2.4%.–5% SC1036 SC1037 BT y p e AT y p e 3.6V –2.4%.–5% SC1038 SC1039 BT y p e AT y p e 3.8V –2.4%.–5% SC1044 SC1045 BT y p e AT y p e 4.4V –2.4%.–5% SC1050 SC1051 BT y p e AT y p e 5.0V –2.4%.–5% SC1070 SC1071 BT y p e AT y p e 7.0V –2.4%.–5% Note: For semi-custom parts, selectable regulated voltage range is from 2.4V to 9V in 0.1V increment. ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Value Unit Supply Voltage V DC 0.3~15 V Power Consumption P D 250 m/W Operating Temperature T OPR 0~70 °C Storage Temperature Tstg -50~125 °C Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3

ELECTRICAL CHARACTERISTICS

SC10XX series (SC1015, SC1016, +1.5V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter VIN Conditions Min. Typ. Max. Unit IOUT Output Current 3.5V -- 7.0 -- -- mA DVOUT Load Regulation 3.5V 1mA £ lOUT £ 7mA -- 80 -- mV VDIF Voltage Drop -- I OUT = 0.5mA -- 300 -- mV ISS Current Consumption 3.5V No load -- 2.2 5.0 mA OUTVINV OUTV

  • /G8d /G8d Line Regulation -- 2.5V£ VIN £ 12V IOUT =0 . 5 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 3.5V IOUT =0.5mA 0°C<T a<7 0 °C –0.25 mV/ °C SC10XX series (SC1030, SC1031, +3.0V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter VIN Conditions Min. Typ. Max. Unit VOUT Output Voltage Tolerance 5V IOUT = 10mA 2.85 3.0 3.15 V IOUT Output Current 5V -- 20 30 -- mA DVOUT Load Regulation 5V 1mA £ lOUT £ 20mA -- 60 100 mV VDIF Voltage Drop -- I OUT = 1mA -- 60 -- mV ISS Current Consumption 5V No load -- 2.5 6.0 mA OUTVINV OUTV
  • /G8d /G8d Line Regulation -- 4V £ VIN £ 12V IOUT =1 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 5V IOUT =10mA 0°C<T a<7 0 °C –0.45 -- mV/°C

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 SC10XX series (SC1033, SC1034, +3.3V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter V IN Conditions Min. Typ. Max. Unit VOUT Output Voltage Tolerance 5.5V IOUT = 10mA 3.135 3.3 3.465 V IOUT Output Current 5.5V -- 20 30 -- mA DVOUT Load Regulation 5.5V 1mA £ lOUT £ 30mA -- 60 100 mV VDIF Voltage Drop -- I OUT = 1mA -- 60 -- mV ISS Current Consumption 5.5V No load -- 2.5 6.0 mA OUTVINV OUTV

  • /G8d /G8d Line Regulation -- 4.5V£ VIN £ 12V IOUT =1 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 5.5V IOUT =10mA 0°C<T a<7 0 °C –0.5 -- mV/°C SC10XX series (SC1036, SC1037, +3.6V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter V IN Conditions Min. Typ. Max. Unit VOUT Output Voltage Tolerance 5.6V IOUT = 10mA 3.42 3.6 3.78 V IOUT Output Current 5.6V -- 20 30 -- mA DVOUT Load Regulation 5.6V 1mA £ lOUT £ 30mA -- 60 100 mV VDIF Voltage Drop -- I OUT = 1mA -- 60 -- mV ISS Current Consumption 5.6V No load -- 3.0 7.0 mA OUTVINV OUTV
  • /G8d /G8d Line Regulation -- 4.6V£ VIN £ 12V IOUT =1 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 5.6V IOUT =10mA 0°C<T a<7 0 °C –0.6 -- mV/°C

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 SC10XX series (SC1038, SC1039, +3.8V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter V IN Conditions Min. Typ. Max. Unit VOUT Output Voltage Tolerance 5.8V IOUT = 10mA 3.61 3.8 3.99 V IOUT Output Current 5.8V -- 20 30 -- mA DVOUT Load Regulation 5.8V 1mA £ lOUT £ 30mA -- 60 150 mV VDIF Voltage Drop -- I OUT = 1mA -- 60 -- mV ISS Current Consumption 5.8V No load -- 3.0 8.0 mA OUTVINV OUTV

  • /G8d /G8d Line Regulation -- 4.8V£ VIN £ 12V IOUT =1 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 5.8V IOUT =10mA 0°C<T a<7 0 °C –0.7 -- mV/°C SC10XX series (SC1044, SC1045, +4.4V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter V IN Conditions Min. Typ. Max. Unit VOUT Output Voltage Tolerance 6.4V IOUT = 10mA 4.18 4.4 4.62 V IOUT Output Current 6.4V -- 20 30 -- mA DVOUT Load Regulation 6.4V 1mA £ lOUT £ 30mA -- 60 100 mV VDIF Voltage Drop -- I OUT = 1mA -- 60 -- mV ISS Current Consumption 6.4V No load -- 3.0 7.5 mA OUTVINV OUTV
  • /G8d /G8d Line Regulation -- 5.4V£ VIN £ 12V IOUT =1 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 6.4V IOUT =10mA 0°C<T a<7 0 °C –0.7 -- mV/°C

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 SC10XX series (SC1050, SC1051, +5.0V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter V IN Conditions Min. Typ. Max. Unit VOUT Output Voltage Tolerance 7V IOUT = 10mA 4.75 5.0 5.25 V IOUT Output Current 7V -- 20 30 -- mA DVOUT Load Regulation 7V 1mA £ lOUT £ 30mA -- 60 100 mV VDIF Voltage Drop -- I OUT = 1mA -- 60 -- mV ISS Current Consumption 7V No load -- 3.5 9.0 mA OUTVINV OUTV

  • /G8d /G8d Line Regulation -- 6V £ VIN £ 12V IOUT =1 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 7V IOUT =10mA 0°C<T a<7 0 °C –0.75 -- mV/°C SC10XX series (SC1070, SC1071, +7.0V output type) (Ta=25°C)/G3 Test Conditions Symbol Parameter V IN Conditions Min. Typ. Max. Unit VOUT Output Voltage Tolerance 9V IOUT = 10mA 6.65 7.0 7.35 V IOUT Output Current 9V -- 20 30 -- mA DVOUT Load Regulation 9V 1mA £ lOUT £ 30mA -- 60 100 mV VDIF Voltage Drop -- I OUT = 1mA -- 60 -- mV ISS Current Consumption 9V No load -- 5.0 12.5 mA OUTVINV OUTV
  • /G8d /G8d Line Regulation -- 8V £ VIN £ 12V IOUT =1 m A -- 0.2 -- %/V VIN Input Voltage -- -- -- -- 12 V Ta VOUT /G8d /G8d Temperature Coefficient 9V IOUT =10mA 0°C<T a<7 0 °C –1.05 -- mV/°C

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 TYPICAL APPLICATION CIRCUIT The basic circuits of the SC10XX series SC10XX VIN VIN VOUT VOUT GND Common Common Single point GND 10µf 10µf High output current positive voltage regulator SC10XX Series VIN Tr1 VOUT VOUT GND Common Common Single point GND 10µf 10µf VIN

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 Short-Circuit protection for Tr1 SC10XX Series VIN Tr1 VOUT VOUT GND Common Common Single point GND 10µf 10µf VIN R 1 R s Circuit for increasing output voltage SC10XX Series VIN VOUT VOUT GND Common Common Single point GND 10µf 10µf VIN VXX ISS VOUT =V XX • (1+ R2 )+ISS • R2 » VXX • (1+ R2 )

Semiconductors/G3 SC10XX SERIES /G3 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD /G3 Rev: 1.0 2000.12.31/G3 Circuit for increasing output voltage SC10XX Series VIN VOUT VOUT GND Common Common Single point GND 10µf 10µf VIN VXX R1 ISS D 1 VOUT =V XX +V D1 Constant current regulator SC10XX Series VIN VOUT GND Common 10µf 10µf VIN VXX R A ISS IOUT IOUT = AR XXV +ISS Dual supply SC10XX Series VIN VOUT GND Common 10µf 10µf VIN SC10XX Series VOUT GND VIN 10µf Common VOUT1 VOUT2 IC1 IC2 /G3