SC1045

Silan Semiconductors 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. SC10XX SERIES FEATURES * Low power consumption * Low voltage drop * Low temperature coefficient * Wide operating voltage (12V Max.) * TO-92 package TO-92 BLOCK DIAGRAM VIN APPLICATIONS * Battery-powered equipment * Communication equipment * Audio/Video equipment VOUT Vref + GND PIN ASSIGNMENT A Type SC10XX Front View B Type SC10XX Front View VOUT GND VIN GND VIN VOUT Bottom View Bottom View HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 1 Silan Semiconductors SELECTION GUIDE Part No. SC1015 SC1016 SC1030 SC1031 SC1033 SC1034 SC1036 SC1037 SC1038 SC1039 SC1044 SC1045 SC1050 SC1051 SC1070 SC1071 SC10XX SERIES Output Voltage l.5V Pin Assignment B Type A Type B Type A Type B Type A Type B Type A Type B Type A Type B Type A Type B Type A Type B Type A Type Tolerance ±2.4%. ±5% ±2.4%. ±5% ±2.4%. ±5% ±2.4%. ±5% ±2.4%. ±5% ±2.4%. ±5% ±2.4%. ±5% ±2.4%. ±5% 3.0V 3.3V 3.6V 3.8V 4.4V 5.0V 7.0V 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 Operating Temperature Storage Temperature Symbol VDC PD TOPR Tstg Value 0.3~15 250 0~70 -50~125 Unit V m/W °C °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 2000.12.31 2 Silan Semiconductors ELECTRICAL CHARACTERISTICS SC10XX SERIES Test Conditions SC10XX series (SC1015, SC1016, +1.5V output type) (Ta=25°C) Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter VIN Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient 3.5V -3.5V 1mA ≤ lOUT ≤ 7mA -IOUT = 0.5mA 2.5V ≤ VIN ≤ 12V IOUT = 0.5mA -IOUT=0.5mA 0°C < Ta < 70°C Min. Conditions 1.425 7.0 ------ Typ. 1.5 -80 300 2.2 0.2 -±0.25 Max. 1.575 ---5.0 -12 Unit V mA mV mV µA %/V V mV/°C Output Voltage Tolerance 3.5V IOUT = 0.5mA 3.5V No load --3.5V VIN  VOUT Ta SC10XX series (SC1030, SC1031, +3.0V output type) (Ta=25°C) Test Conditions Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter VIN Output Voltage Tolerance Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient 5V 5V 5V -5V --5V -1mA ≤ lOUT ≤ 20mA IOUT = 1mA No load 4V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C Min. Conditions IOUT = 10mA 2.85 20 ------ Typ. 3.0 30 60 60 2.5 0.2 -±0.45 Max. 3.15 -100 -6.0 -12 -- Unit V mA mV mV µA %/V V mV/°C VIN  VOUT Ta HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 3 Silan Semiconductors SC10XX SERIES Test Conditions VIN 5.5V -5.5V 1mA ≤ lOUT ≤ 30mA -IOUT = 1mA 4.5V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C SC10XX series (SC1033, SC1034, +3.3V output type) (Ta=25°C) Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter Conditions Min. 3.135 20 ------ Typ. 3.3 30 60 60 2.5 0.2 -±0.5 Max. 3.465 -100 -6.0 -12 -- Unit V mA mV mV µA %/V V mV/°C Output Voltage Tolerance 5.5V IOUT = 10mA Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient 5.5V No load --5.5V VIN  VOUT Ta SC10XX series (SC1036, SC1037, +3.6V output type) (Ta=25°C) Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter Test Conditions VIN 5.6V -5.6V 1mA ≤ lOUT ≤ 30mA -IOUT = 1mA 4.6V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C Conditions Min. 3.42 20 ------ Typ. 3.6 30 60 60 3.0 0.2 -±0.6 Max. 3.78 -100 -7.0 -12 -- Unit V mA mV mV µA %/V V mV/°C Output Voltage Tolerance 5.6V IOUT = 10mA Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient 5.6V No load --5.6V VIN  VOUT Ta HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 4 Silan Semiconductors SC10XX SERIES Test Conditions VIN 5.8V -5.8V 1mA ≤ lOUT ≤ 30mA -IOUT = 1mA 4.8V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C SC10XX series (SC1038, SC1039, +3.8V output type) (Ta=25°C) Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter Conditions Min. 3.61 20 ------ Typ. 3.8 30 60 60 3.0 0.2 -±0.7 Max. 3.99 -150 -8.0 -12 -- Unit V mA mV mV µA %/V V mV/°C Output Voltage Tolerance 5.8V IOUT = 10mA Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient 5.8V No load --5.8V VIN  VOUT Ta SC10XX series (SC1044, SC1045, +4.4V output type) (Ta=25°C) Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter Test Conditions VIN 6.4V -6.4V 1mA ≤ lOUT ≤ 30mA -IOUT = 1mA 5.4V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C Conditions Min. 4.18 20 ------ Typ. 4.4 30 60 60 3.0 0.2 -±0.7 Max. 4.62 -100 -7.5 -12 -- Unit V mA mV mV µA %/V V mV/°C Output Voltage Tolerance 6.4V IOUT = 10mA Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient 6.4V No load --6.4V VIN  VOUT Ta HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 5 Silan Semiconductors SC10XX SERIES Test Conditions VIN 7V 7V 7V -7V --7V -1mA ≤ lOUT ≤ 30mA IOUT = 1mA No load 6V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C SC10XX series (SC1050, SC1051, +5.0V output type) (Ta=25°C) Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter Output Voltage Tolerance Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient Conditions IOUT = 10mA Min. 4.75 20 ------ Typ. 5.0 30 60 60 3.5 0.2 -±0.75 Max. 5.25 -100 -9.0 -12 -- Unit V mA mV mV µA %/V V mV/°C VIN  VOUT Ta SC10XX series (SC1070, SC1071, +7.0V output type) (Ta=25°C) Symbol VOUT IOUT ∆VOUT VDIF ISS VOUT VIN • VOUT Parameter Output Voltage Tolerance Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient Test Conditions VIN 9V 9V 9V -9V --9V -1mA ≤ lOUT ≤ 30mA IOUT = 1mA No load 8V ≤ VIN ≤ 12V IOUT = 1mA -IOUT=10mA 0°C < Ta < 70°C Conditions IOUT = 10mA Min. 6.65 20 ------ Typ. 7.0 30 60 60 5.0 0.2 -±1.05 Max. 7.35 -100 -12.5 -12 -- Unit V mA mV mV µA %/V V mV/°C VIN  VOUT Ta HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 6 Silan Semiconductors TYPICAL APPLICATION CIRCUIT The basic circuits of the SC10XX series SC10XX SERIES VIN VIN SC10XX GND VOUT VOUT C1 10µf C2 10µf Common Single point GND Common High output current positive voltage regulator Tr1 VIN R1 C1 10µf VIN SC10XX Series GND VOUT VOUT C2 10µf Common Single point GND Common HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 7 Silan Semiconductors Short-Circuit protection for Tr1 SC10XX SERIES VIN Rs Tr1 VIN R1 C1 10µf SC10XX Series GND VOUT VOUT C2 10µf Common Single point GND Common Circuit for increasing output voltage VIN VIN SC10XX Series GND ISS VOUT VOUT R1 C1 10µf C2 VXX 10µf R2 Common Single point GND R2 ) + ISS • R2 R1 R2 ≈ VXX • ( 1 + ) R1 Common VOUT = VXX • ( 1 + HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 8 Silan Semiconductors Circuit for increasing output voltage SC10XX SERIES VIN VIN SC10XX Series GND ISS D1 VOUT VOUT C1 10µf C2 VXX 10µf R1 Common Single point GND Common VOUT = VXX + VD1 Constant current regulator VIN VIN SC10XX Series GND ISS VOUT C1 10µf C2 VXX 10µf RA IOUT Common IOUT = VXX + ISS RA Dual supply IC1 VIN VIN SC10XX Series GND VOUT VOUT1 IC2 VIN SC10XX Series GND VOUT C3 10µf VOUT2 C1 10µf Common C2 10µf R1 Common HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 9