UNISONIC TECHNOLOGIES CO., LTD LR1106 CMOS IC LARGE CURRENT POSITIVE VOLTAGE REGULATORS 3 2 1 DESCRIPTION 5 4 The UTC LR1106 series are positive voltage regulators that developed in CMOS technology with highly precise, low power consumption. It is capable of large currents with a significantly small dropout voltage. The device consists of a driver transistor, a precision reference voltage and an error amplifier. Basically, output voltage is selectable in 0.1V step form 1.8V to 6.0V, 2.85V also is available. SOT-25 FEATURES SOP-8 * Maximum Output Current : 400mA * Maximum Operating Voltage : 8V * Highly Accurate : ± 2% * Low Power Consumption : TYP 8.0 µA * Output Voltage Temperature Characteristics : TYP ±100ppm/°C *Pb-free plating product number: LR1106L ORDERING INFORMATION Order Number Normal Lead Free Plating LR1106-xx-AF5-R LR1106L-xx-AF5-R LR1106-xx-S08-R LR1106L-xx-S08-R LR1106-xx-S08-T LR1106L-xx-S08-T Package SOT-25 SOP-8 SOP-8 1 I O O 2 G N N Pin Assignment 3 4 5 6 E N O G N E N G N E N 7 N N 8 I I Packing Tape Reel Tape Reel Tube Note: Pin Assignment: I:VIN O:VOUT G:GND N: No Connection E: Enable xx: Output Voltage, refer to Marking Information. L R 1 1 0 6 L -xx -AF 5 - R (1)Packing Type (1) R: Tape Reel, T: Tube (2)Package Type (2) AF5: SOT-25, S08: SOP-8 (3)Output Voltage Code (3) xx: refer to Marking Information (4)Lead Plating (4) L: Lead Free Plating, Blank: Pb/Sn www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., Ltd 1 of 16 QW-R502-055,F LR1106 CMOS IC MARKING INFORMATION PACKAGE VOLTAGE CODE SOT-25 18:1.8V 22:2.2V 25:2.5V 27:2.7V 28:2.8V 2J:2.85V 30:3.0V 31:3.1V 33:3.3V 35:3.5V 50:5.0V MARKING 3 2 1 SM XX 4 Voltage Code 5 BLOCK DIAGRAM 1 Voltage Reference - VIN + EN 3 5 VOUT 2 VSS 1 VOUT 3 VSS For SOT-25 Package 8 Voltage Reference - VIN + EN 5 For SOP-8 Package UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 16 QW-R502-055,F LR1106 CMOS IC ABSOLUTE MAXIMUM RATINGS (Ta=25℃) PARAMETER SYMBOL RATINGS UNIT Input Voltage VIN 12 V Output Voltage VOUT VSS -0.3 ~ VIN+0.3 V Output Current IOUT 500 mA Power Dissipation PD 300 mW Operating Ambient Temperature TOPR -40 ~ +85 ℃ Storage Temperature TSTG -40 ~ +125 ℃ Note Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS (Ta=25℃, unless otherwise specified.) For LR1106-18 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics For LR1106-22 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=2.8V, IOUT=40mA VIN=2.8V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=2.8V, VOUT≥VOUT× 0.90 VIN=2.8V, VEN=VIN VEN=VIN VEN=0, VIN=2.8V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 2.8V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=3.2V, IOUT=40mA VIN=3.2V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=3.2V, VOUT≥VOUT× 0.90 VIN=3.2V, VEN=VIN VEN=VIN VEN=0, VIN=3.2V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 3.2V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 1.764 TYP 1.800 40 200 400 MAX 1.836 8 100 300 600 400 mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ppm/℃ ±100 MIN 2.156 UNIT V V mV TYP 2.200 40 200 400 MAX 2.244 8 100 300 600 400 UNIT V V mV mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ±100 ppm/℃ 3 of 16 QW-R502-055,F LR1106 CMOS IC ELECTRICAL CHARACTERISTICS(Cont.) For LR1106-25 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics For LR1106-27 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics For LR1106-28 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=3.5V, IOUT=40mA VIN=3.5V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=3.5V, VOUT≥VOUT× 0.93 VIN=3.5V, VEN=VIN VEN=VIN VEN=0, VIN=3.5V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 3.5V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=3.7V, IOUT=40mA VIN=3.7V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=3.7V, VOUT≥VOUT× 0.93 VIN=3.7V, VEN=VIN VEN=VIN VEN=0, VIN=3.7V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 3.7V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=3.8V, IOUT=40mA VIN=3.8V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=3.8V, VOUT≥VOUT× 0.93 VIN=3.8V, VEN=VIN VEN=VIN VEN=0, VIN=3.8V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 3.8V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 2.450 TYP 2.500 40 170 320 MAX 2.550 8 100 250 500 400 1.0 mA µA µA µA V V 0.2 0.5 %/V VIN/2+0.8 0 ppm/℃ ±100 TYP 2.700 40 170 320 MAX 2.754 8 100 250 500 400 UNIT V V mV mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ppm/℃ ±100 MIN 2.744 mV 50.0 0.1 3.0 VIN 0.4 30.0 MIN 2.646 UNIT V V mV TYP 2.800 40 170 320 MAX 2.856 8 100 250 500 400 UNIT V V mV mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ±100 ppm/℃ 4 of 16 QW-R502-055,F LR1106 CMOS IC ELECTRICAL CHARACTERISTICS(Cont.) For LR1106-2J(2.85V) PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics For LR1106-30 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics For LR1106-31 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=3.85V, IOUT=40mA VIN=3.85V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=3.85V, VOUT≥VOUT× 0.93 VIN=3.85V, VEN=VIN VEN=VIN VEN=0, VIN=3.85 to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 3.85V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=4.0V, IOUT=40mA VIN=4.0V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=4.0V, VOUT≥VOUT× 0.96 VIN=4.0V, VEN=VIN VEN=VIN VEN=0, VIN=4.0V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 4V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=4.1V, IOUT=40mA VIN=4.1V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=4.1V, VOUT≥VOUT× 0.96 VIN=4.1V, VEN=VIN VEN=VIN VEN=0, VIN=4.1V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 4V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 2.793 TYP 2.850 40 170 250 MAX 2.907 8 100 250 500 400 1.0 mA µA µA µA V V 0.2 0.5 %/V VIN/2+0.8 0 ppm/℃ ±100 TYP 3.000 40 150 300 MAX 3.060 8 100 220 420 400 UNIT V V mV mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ppm/℃ ±100 MIN 3.038 mV 50.0 0.1 3.0 VIN 0.4 30.0 MIN 2.940 UNIT V V mV TYP 3.100 40 150 300 MAX 3.162 8 100 220 420 400 UNIT V V mV mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ±100 ppm/℃ 5 of 16 QW-R502-055,F LR1106 CMOS IC ELECTRICAL CHARACTERISTICS(Cont.) For LR1106-33 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics For LR1106-50 PARAMETER Output Voltage Input Voltage Load Regulation Dropout Voltage Maximum Output Current Supply Current EN Input Bias Current EN Input Threshold Line Regulation Output Voltage Temperature Characteristics SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=4.3V, IOUT=40mA VIN=4.3V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=4.3V, VOUT≥VOUT× 0.96 VIN=4.3V, VEN=VIN VEN=VIN VEN=0, VIN=4.3V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 4.3V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 TEST CONDITIONS VIN=6.0V, IOUT=40mA VIN=6.0V, 1mA≤IOUT≤200mA IOUT=100mA IOUT=200mA VIN=6.0V, VOUT≥VOUT× 0.96 VIN=6.0V, VEN=VIN VEN=VIN VEN=0, VIN=6.0V to 8V VIN=2.6V to 7V VIN=2.6V to 7V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT I =40mA, 6.0V≤VIN≤8.0V △VIN×△VOUT OUT △VOUT IOUT=40mA △TOPR×VOUT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 3.234 TYP 3.300 40 150 300 MAX 3.366 8 100 220 420 400 mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ppm/℃ ±100 MIN 4.900 UNIT V V mV TYP 5.000 40 100 200 MAX 5.100 8 100 180 320 400 UNIT V V mV mV 1.0 50.0 0.1 3.0 VIN 0.4 mA µA µA µA V V 0.2 0.5 %/V 30.0 VIN/2+0.8 0 ±100 ppm/℃ 6 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL APPLICATION CIRCUIT VIN VIN CIN 1µF (Tantalum) VOUT VSS UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw EN CL 1µF (Tantalum) RL 7 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL CHARACTERISTICS (1) LR1106-18 Output Voltage vs. Output Current 2.0 85℃ 1.8 TOPR=25℃ 1.7 1.6 1.5 VIN=2.8V CIN=CL=1.0μF (tantalum) 0 100 200 300 Output Voltage, VOUT (V) Output Voltage, VOUT (V) 1.9 Output Voltage vs. Input Voltage 1.8 1.4 1.2 1.0 400 IOUT=1mA IOUT=40mA 1.6 TOPR=25℃ CIN=CL=1.0μF (tantalum) 0 1 2 Dropout Voltage vs. Output Current Supply Current, Iss (A) Dropout Voltage, VDIF (V) 85℃ 0.6 0.4 0.2 0.0 100 200 300 Output Current, IOUT (mA) 1.75 1.70 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) UNISONIC TECHNOLOGIES CO., LTD 2 4 6 8 Supply Current vs Ambient Temperature Supply Current, Iss (μA) Output Voltage, VOUT (V) 1.80 0 Input Voltage, VIN (V) 20 IOUT=1mA IOUT=40mA IOUT=100mA TOPR=25℃ 5 400 1.90 www.unisonic.com.tw 8 85℃ 10 Output Voltage vs Ambient Temperature 1.85 7 15 0 0 6 20 TOPR=25℃ 0.8 5 Supply Current vs. Input Voltage CIN=CL=1.0μF (tantalum) 1.0 4 Input Voltage, VIN (V) Output Current, IOUT (mA) 1.2 3 VIN=2.8V 15 10 5 0 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) 8 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) Input Transient Response 2.6 Input Voltage 4 3 2.4 2.2 2 Output Voltage 1 2 1.8 IOUT=200mA 0 CIN=CL=1μF (tantalum) TOPR=25℃ -1 1.5 Output Voltage, VOUT (V) Input Voltage, VIN (V) 5 1.4 Time (40μsec/div) Output Voltage 1 0 -1 -2 160 120 80 Output Current 40mA 40 1mA 3 Output Voltage, VOUT (V) 2 200 VIN=2.8V CIN=CL=1μF (tantalum) Output Current, IOUT (mA) Output Voltage, VOUT (V) 3 Load Transient Response 2 -1 50 40 30 20 10 Ripple Frequency, f (kHz) UNISONIC TECHNOLOGIES CO., LTD Ripple Rejection Rate, RR (dB) Ripple Rejection Rate, RR (dB) 200mA 200 1mA 0 Ripple Rejection Rate 60 www.unisonic.com.tw 400 Output Current Time (1msec/div) Ripple Rejection Rate 1 600 0 Time (1msec/div) VIN=2.8VDC+1VP-PAC 10 IOUT=40mA CL=1μF (tantalum) 0 0.01 0.1 800 Output Voltage 1 -2 0 1000 VIN=2.8V CIN=CL=1μF (tantalum) 60 50 40 30 20 VIN=2.8VDC+1VP-PAC 10 IOUT=100mA CL=1μF (tantalum) 0 0.01 0.1 1 10 Ripple Frequency, f (kHz) 9 of 16 QW-R502-055,F Output Current, IOUT (mA) Load Transient Response LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) (2) LR1106-25 Output Voltage vs Input Voltage Output Voltage vs Output Current 2.7 TOPR=25℃ Output Voltage, VOUT (V) Output Voltage, VOUT (V) 2.6 2.5 85℃ 2.4 2.3 2.2 VIN=3.5V CIN=CL=1.0μF (tantalum) 0 100 200 300 2.5 2.3 1.8 1.7 TOPR=25℃ CIN=CL=1.0μF (tantalum) 1.5 1.3 400 IOUT=1mA IOUT=40mA IOUT=100mA 2.1 0 1 Output Current, IOUT (mA) 85℃ TOPR=25℃ 0.4 0.2 0.0 85℃ TOPR=25℃ 10 5 100 200 300 400 0 2 2.40 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Supply Current, Iss (μA) 20 2.45 8 6 Supply Current vs Ambient Temperature 2.60 IOUT=1mA IOUT=40mA IOUT=100mA 4 Input Voltage, VIN (V) Output Voltage vs Ambient Temperature Output Voltage, VOUT (V) 7 15 Output Current, IOUT (mA) 2.50 6 0 0 2.55 5 20 Supply Current, ISS (μA) Dropout Voltage, VDIF (V) 1.0 0.6 4 Supply Current vs Input Voltage CIN=CL=1.0μF (tantalum) 0.8 3 Input Voltage, VIN (V) Dropout Voltage vs Output Current 1.2 2 VIN=3.5V 15 10 5 0 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) 10 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) Input Transient Response 5 3 2 2.9 2.7 Output Voltage 1 2.5 IOUT=1mA 0 CIN=CL=1μF (tantalum) TOPR=25℃ -1 2.3 2.1 5 3.3 4 3.1 Input Voltage 3 2 1 2.6 IOUT=200mA 0 CIN=CL=1μF (tantalum) TOPR=25℃ -1 -1 160 120 80 Output Current 40mA 40 1mA Output Voltage, VOUT (V) 0 4 Output Current, IOUT (mA) Output Voltage, VOUT (V) 1 0 3 0 -1 Ripple Rejection Rate, RR (dB) Ripple Rejection Rate, RR (dB) 40 30 20 VIN=3.5VDC+1VP-PAC IOUT=40mA CL=1μF (tantalum) 1 600 400 200mA Output Current 200 1mA 0 Ripple Rejection Rate 50 0.1 Output Voltage Time (1msec/div) 60 0.01 800 1 Ripple Rejection Rate 0 1000 VIN=3.5V CIN=CL=1μF (tantalum) 2 Time (1msec/div) 10 2.1 Load Transient Response 200 Output Voltage 2.3 Time (40μsec/div) Load Transient Response 2 2.7 Output Voltage Time (40μsec/div) 4 V =3.5V IN CIN=CL=1.0μF (tantalum) 3 2.9 Output Current, IOUT (mA) Input Voltage, VIN (V) Input Voltage Input Voltage, VIN (V) 3.1 4 Output Voltage, VOUT (V) 3.3 Output Voltage, VOUT (V) Input Transient Response 10 100 Ripple Frequency, f (kHz) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 60 50 40 30 20 VIN=3.5VDC+1VP-PAC 10 IOUT=100mA, CL=1μF (tantalum) 0 1 0.01 0.1 10 100 Ripple Frequency, f (kHz) 11 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) (3) LR1106-33 Output Voltage vs Input Voltage Output Voltage vs Output Current 3.5 TOPR=25℃ Output Voltage, VOUT (V) Output Voltage, VOUT (V) 3.4 3.3 85℃ 3.2 3.1 VIN=4.3V CIN=CL=1.0μF (tantalum) 3.0 0 100 200 300 Output Current, IOUT (mA) 3.3 3.1 2.7 2.5 TOPR=25℃ CIN=CL=1.0μF (tantalum) 2.3 2.1 400 IOUT=1mA IOUT=40mA IOUT=100mA 2.9 0 Dropout Voltage vs Output Current 1.0 85℃ Topr=25℃ 0.6 0.4 0.2 0.0 8 15 85℃ Topr=25℃ 10 5 0 0 100 200 300 400 0 2 Output Voltage vs Ambient Temperature 20 Supply Current, Iss (μA) IOUT=1mA IOUT=40mA IOUT=100mA 3.30 3.25 3.20 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 8 Supply Current vs Ambient Temperature 3.40 3.35 4 Input Voltage, VIN (V) Output Current, IOUT (mA) Output Voltage, VOUT (V) 3 4 5 6 7 Input Voltage, VIN (V) 20 CIN=CL=1.0μF (tantalum) 0.8 2 Supply Current vs Input Voltage Supply Current, ISS (μA) Dropout Voltage, VDIF (V) 1.2 1 VIN=4.3V 15 10 5 0 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) 12 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) Input Transient Response Input Transient Response 3 3.7 3.5 Output Voltage 3.3 2 IOUT=1mA 1 CIN=CL=1μF (tantalum) TOPR=25℃ 0 Time (40μsec/div) 3.1 2.9 3.9 4 Input Voltage 3 2 1 3.3 IOUT=200mA 0 CIN=CL=1μF (tantalum) TOPR=25℃ -1 Output Voltage 2 80 Output Current 40 1mA Output Voltage, VOUT (V) 120 160 5 Output Current, IOUT (mA) Output Voltage, VOUT (V) 3 0 4 2 1 0 400 200mA Output Current 200 1mA 0 Ripple Rejection Rate Ripple Rejection Rate, RR (dB) Ripple Rejection Rate, RR (dB) 600 Time (1msec/div) 60 50 40 30 20 10 Ripple Frequency, f (kHz) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 800 Output Voltage Ripple Rejection Rate 1 1000 VIN=4.3V CIN=CL=1μF (tantalum) 3 Time (1msec/div) VIN=4.3VDC+1VP-PAC 10 IOUT=40mA CL=1μF (tantalum) 0 0.01 0.1 2.9 Load Transient Response 200 0 3.1 Time (40μsec/div) 5 V =4.3V IN CIN=CL=1.0μF (tantalum) 4 40mA 3.5 Output Voltage Load Transient Response 1 3.7 Output Current, IOUT (mA) 4 Input Voltage, VIN (V) Input Voltage Output Voltage, VOUT (V) Input Voltage, VIN (V) 3.9 5 4.1 5 Output Voltage, VOUT (V) 4.1 6 60 50 40 30 20 VIN=4.3VDC+1VP-PAC 10 IOUT=100mA, CL=1μF (tantalum) 0 0.01 0.1 1 10 Ripple Frequency, f (kHz) 13 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) (4) LR1106-50 Output Voltage vs Output Current Output Voltage vs Inpent Voltage 5.2 TOPR=25℃ Output Voltage, VOUT (V) Output Voltage, VOUT (V) 5.1 5.0 85℃ 4.9 4.8 VIN=6V CIN=CL=1.0μF (tantalum) 4.7 0 100 200 300 5.0 4.8 4.4 4.2 TOPR=25? CIN=CL=1.0μF (tantalum) 4.0 3.8 400 IOUT=1mA IOUT=40mA IOUT=100mA 4.6 3 4 5 Output Current, IOUT (mA) 20 Supply Current, ISS (μA) Dropout Voltage, VDIF (V) 1.0 0.8 85℃ TOPR=25℃ 0.4 0.2 0.0 0 100 200 300 Output Current, IOUT (mA) 15 5 0 400 0 20 Supply Current, Iss (μA) Output Voltage, VOUT (V) 5.00 4.95 4.90 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 2 4 6 Input Voltage, VIN (V) Supply Current vs Ambient Temperature 5.10 IOUT=1mA IOUT=40mA IOUT=100mA 85℃ TOPR=25℃ 10 Output Voltage vs Ambient Temperature 5.05 8 Supply Current vs Input Voltage CIN=CL=1.0μF (tantalum) 0.6 7 Input Voltage, VIN (V) Dropout Voltage vs Output Current 1.2 6 VIN=6V 15 10 5 0 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (℃) 14 of 16 QW-R502-055,F LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) Input Transient Response 5 Output Voltage 5.4 5.2 5.0 4 IOUT=1mA 3 CIN=CL=1μF (tantalum) TOPR=25℃ 2 4.8 4.6 5.8 5.6 7 Input Voltage 6 5 Output Voltage 5.0 IOUT=200mA 3 CIN=CL=1μF (tantalum) TOPR=25℃ 2 Output Voltage 4 3 2 160 120 80 40mA Output Current 40 1mA 7 200 Output Voltage, VOUT (V) 5 0 6 800 600 4 3 2 400 200mA Output Current 200 1mA 0 Time (1msec/div) Ripple Rejection Rate 70 Ripple Rejection Rate, RR (dB) Ripple Rejection Rate, RR (dB) 1000 Output Voltage Ripple Rejection Rate 60 50 40 30 20 10 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw VIN=6V CIN=CL=1μF (tantalum) 5 Time (1msec/div) VIN=6VDC+1VP-PAC 10 IOUT=40mA CL=1μF (tantalum) 0 0.01 1 0.1 Ripple Frequency, f (kHz) 4.6 Load Transient Response Output Current, IOUT (mA) Output Voltage, VOUT (V) 6 4.8 Time (40μsec/div) Load Transient Response VIN=6V CIN=CL=1.0μF (tantalum) 5.2 4 Time (40μsec/div) 7 5.4 Output Current, IOUT (mA) 6 Input Voltage, VIN (V) Input Voltage Output Voltage, VOUT (V) 5.6 7 8 Output Voltage, VOUT (V) 5.8 8 Input Voltage, VIN (V) Input Transient Response 70 60 50 40 30 20 VIN=6VDC+1VP-PAC 10 IOUT=100mA CL=1μF (tantalum) 0 0.01 0.1 1 Ripple Frequency, f (kHz) 10 15 of 16 QW-R502-055,F LR1106 CMOS IC UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 16 of 16 QW-R502-055,F