Silan Semiconductors SC10XX SERIES 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 TO-92 * Low power consumption * Low voltage drop * Low temperature coefficient * Wide operating voltage (12V Max.) BLOCK DIAGRAM * TO-92 package APPLICATIONS VIN VOUT * Battery-powered equipment * Communication equipment - * Audio/Video equipment Vref + GND PIN ASSIGNMENT A Type SC10XX B Type Front View SC10XX Front View GND VIN VOUT VOUT GND VIN Bottom View Bottom View HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 1 2000.12.31 Silan Semiconductors SC10XX SERIES SELECTION GUIDE Part No. Pin Assignment SC1015 B Type SC1016 A Type SC1030 B Type SC1031 A Type SC1033 B Type SC1034 A Type SC1036 B Type SC1037 A Type SC1038 B Type SC1039 A Type SC1044 B Type SC1045 A Type SC1050 B Type SC1051 A Type SC1070 B Type SC1071 A Type Output Voltage Tolerance l.5V ±2.4%. ±5% 3.0V ±2.4%. ±5% 3.3V ±2.4%. ±5% 3.6V ±2.4%. ±5% 3.8V ±2.4%. ±5% 4.4V ±2.4%. ±5% 5.0V ±2.4%. ±5% 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 Supply Voltage Power Consumption Symbol Value Unit VDC 0.3~15 V m/W PD 250 Operating Temperature TOPR 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. HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2 2000.12.31 Silan Semiconductors SC10XX SERIES ELECTRICAL CHARACTERISTICS SC10XX series (SC1015, SC1016, +1.5V output type) (Ta=25°C) Test Conditions Symbol Parameter VIN VOUT Output Voltage Tolerance 3.5V IOUT = 0.5mA IOUT Output Current 3.5V -- Load Regulation 3.5V 1mA ≤ lOUT ≤ 7mA ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta Voltage Drop Current Consumption -- -- Input Voltage -- Temperature Coefficient IOUT = 0.5mA 3.5V No load Line Regulation 3.5V Min. Typ. Max. Unit 1.425 1.5 1.575 V 7.0 -- -- mA Conditions 2.5V ≤ VIN ≤ 12V IOUT = 0.5mA -- -- 80 -- mV -- 300 -- mV -- 2.2 5.0 µA -- 0.2 -- %/V -- -- 12 V IOUT=0.5mA ±0.25 0°C < Ta < 70°C mV/°C SC10XX series (SC1030, SC1031, +3.0V output type) (Ta=25°C) Test Conditions Symbol Parameter VIN Min. Typ. Max. Unit 2.85 3.0 3.15 V mA Conditions VOUT Output Voltage Tolerance 5V IOUT Output Current 5V -- 20 30 -- Load Regulation 5V 1mA ≤ lOUT ≤ 20mA -- 60 100 mV Voltage Drop -- IOUT = 1mA -- 60 -- mV Current Consumption 5V No load -- 2.5 6.0 µA -- 0.2 -- %/V -- -- 12 V ±0.45 -- mV/°C ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta Line Regulation -- Input Voltage -- Temperature Coefficient 5V IOUT = 10mA 4V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 3 2000.12.31 Silan Semiconductors SC10XX SERIES SC10XX series (SC1033, SC1034, +3.3V output type) (Ta=25°C) Symbol Parameter Test Conditions VIN 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 Load Regulation 5.5V 1mA ≤ lOUT ≤ 30mA -- 60 100 mV ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta Voltage Drop Current Consumption -- Line Regulation -- Input Voltage -- Temperature Coefficient IOUT = 1mA 5.5V No load 5.5V 4.5V ≤ VIN ≤ 12V IOUT = 1mA -- -- 60 -- mV -- 2.5 6.0 µA -- 0.2 -- %/V -- -- 12 V ±0.5 -- mV/°C Min. Typ. Max. Unit IOUT=10mA 0°C < Ta < 70°C SC10XX series (SC1036, SC1037, +3.6V output type) (Ta=25°C) Symbol Parameter Test Conditions VIN Conditions VOUT Output Voltage Tolerance 5.6V IOUT = 10mA 3.42 3.6 3.78 V IOUT Output Current 5.6V -- 20 30 -- mA Load Regulation 5.6V 1mA ≤ lOUT ≤ 30mA -- 60 100 mV ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta Voltage Drop Current Consumption -- Line Regulation -- Input Voltage -- Temperature Coefficient IOUT = 1mA 5.6V No load 5.6V 4.6V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C -- 60 -- mV -- 3.0 7.0 µA -- 0.2 -- %/V -- -- 12 V ±0.6 -- mV/°C HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 4 2000.12.31 Silan Semiconductors SC10XX SERIES SC10XX series (SC1038, SC1039, +3.8V output type) (Ta=25°C) Symbol Parameter Test Conditions VIN 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 Load Regulation 5.8V 1mA ≤ lOUT ≤ 30mA -- 60 150 mV ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta Voltage Drop Current Consumption -- Line Regulation -- Input Voltage -- Temperature Coefficient IOUT = 1mA 5.8V No load 5.8V 4.8V ≤ VIN ≤ 12V IOUT = 1mA -- -- 60 -- mV -- 3.0 8.0 µA -- 0.2 -- %/V -- -- 12 V ±0.7 -- mV/°C Min. Typ. Max. Unit IOUT=10mA 0°C < Ta < 70°C SC10XX series (SC1044, SC1045, +4.4V output type) (Ta=25°C) Symbol Parameter Test Conditions VIN Conditions VOUT Output Voltage Tolerance 6.4V IOUT = 10mA 4.18 4.4 4.62 V IOUT Output Current 6.4V -- 20 30 -- mA Load Regulation 6.4V 1mA ≤ lOUT ≤ 30mA -- 60 100 mV ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta Voltage Drop Current Consumption -- Line Regulation -- Input Voltage -- Temperature Coefficient IOUT = 1mA 6.4V No load 6.4V 5.4V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C -- 60 -- mV -- 3.0 7.5 µA -- 0.2 -- %/V -- -- 12 V ±0.7 -- mV/°C HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 5 2000.12.31 Silan Semiconductors SC10XX SERIES SC10XX series (SC1050, SC1051, +5.0V output type) (Ta=25°C) Test Conditions Symbol Parameter VOUT Output Voltage Tolerance 7V IOUT = 10mA IOUT Output Current 7V -- Load Regulation 7V 1mA ≤ lOUT ≤ 30mA ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta VIN Conditions Min. Typ. Max. Unit 4.75 5.0 5.25 V 20 30 -- mA -- 60 100 mV Voltage Drop -- IOUT = 1mA -- 60 -- mV Current Consumption 7V No load -- 3.5 9.0 µA -- 0.2 -- %/V -- -- 12 V ±0.75 -- mV/°C Min. Typ. Max. Unit Line Regulation -- Input Voltage -- Temperature Coefficient 7V 6V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C SC10XX series (SC1070, SC1071, +7.0V output type) (Ta=25°C) Test Conditions Symbol Parameter VOUT Output Voltage Tolerance 9V IOUT = 10mA 6.65 7.0 7.35 V IOUT Output Current 9V -- 20 30 -- mA Load Regulation 9V 1mA ≤ lOUT ≤ 30mA -- 60 100 mV ∆VOUT VDIF ISS VOUT VIN • VOUT VIN VOUT Ta VIN Conditions Voltage Drop -- IOUT = 1mA -- 60 -- mV Current Consumption 9V No load -- 5.0 12.5 µA -- 0.2 -- %/V -- -- 12 V ±1.05 -- mV/°C Line Regulation -- Input Voltage -- Temperature Coefficient 9V 8V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 6 2000.12.31 Silan Semiconductors SC10XX SERIES TYPICAL APPLICATION CIRCUIT The basic circuits of the SC10XX series VIN VIN C1 10µf SC10XX VOUT C2 10µf GND Common VOUT Single point GND Common High output current positive voltage regulator Tr1 VIN VIN R1 C1 10µf SC10XX Series VOUT C2 10µf GND Common VOUT Single point GND Common HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 7 2000.12.31 Silan Semiconductors SC10XX SERIES Short-Circuit protection for Tr1 VIN Rs Tr1 VIN R1 C1 10µf SC10XX Series VOUT C2 10µf GND Common VOUT Single point GND Common Circuit for increasing output voltage VIN VIN C1 10µf SC10XX Series GND VOUT ISS VOUT C2 VXX 10µf R1 R2 Common Single point GND Common R2 ) + ISS • R2 R1 R2 ≈ VXX • ( 1 + ) R1 VOUT = VXX • ( 1 + HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 8 2000.12.31 Silan Semiconductors SC10XX SERIES Circuit for increasing output voltage VIN VIN VOUT SC10XX Series C1 10µf GND VOUT C2 VXX 10µf ISS R1 D1 Common Single point GND Common VOUT = VXX + VD1 Constant current regulator VIN VIN VOUT SC10XX Series C1 10µf GND ISS C2 VXX 10µf RA IOUT Common IOUT = VXX + ISS RA Dual supply IC1 VIN VIN SC10XX Series IC2 VIN C1 10µf SC10XX Series GND VOUT1 VOUT C3 10µf GND VOUT VOUT2 C2 10µf R1 Common Common HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 9 2000.12.31