UNISONIC TECHNOLOGIES CO., LTD LR1106 CMOS IC LARGE CURRENT POSITIVE VOLTAGE REGULATORS DESCRIPTION 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. FEATURES * Maximum Output Current : 400mA * Maximum Operating Voltage : 8V * Highly Accurate : ± 2% * Low Power Consumption : TYP 8.0μA * Output Voltage Temperature Characteristics : TYP ±100ppm/°C ORDERING INFORMATION Ordering Number Package Lead Free Halogen Free LR1106L-xx-AB3-B-R LR1106G-xx-AB3-B-R SOT-89 LR1106L-xx-AB3-C-R LR1106G-xx-AB3-C-R SOT-89 LR1106L-xx-AE3-3-R LR1106G-xx-AE3-3-R SOT-23 LR1106L-xx-AF5-R LR1106G-xx-AF5-R SOT-25 LR1106L-xx-S08-R LR1106G-xx-S08-R SOP-8 LR1106L-xx-S08-T LR1106G-xx-S08-T SOP-8 LR1106L-xx-VB06-2018-R LR1106G-xx-VB06-2018-R VSON-6 Note: Pin Assignment: I: VIN O: VOUT G: GND N: No Connection xx: Output Voltage, refer to Marking Information. LR1106L-xx-AB3-B-R Pin Assignment 1 2 3 4 5 6 7 O G I - - - G I O - - - O G I - - - I G E N O - O N G N E N N O N G N E N N I N O N G E E: Enable 8 I I - Packing Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tube Tape Reel (1) R: Tape Reel, T: Tube (1) Packing Type (2) Pin Code (3) Package Type (4) Output Voltage Code (5) Lead Free www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd (2) Refer to Pin Assignment (3) AB3: SOT-89, AE3: SOT-23, AF5: SOT-25, (3) S08: SOP-8, VB06-2018: VSON-6 (4) xx: Refer to Marking Information (5) G: Halogen Free, L: Lead Free 1 of 17 QW-R502-055,Q LR1106 CMOS IC MARKING INFORMATION PACKAGE VOLTAGE CODE 3 SOT-23 SOT-25 SOT-89 VSON-6 PIN CODE 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 50:5.0V 1 2 3 4 5 6 O G I - - MARKING - 4 5 - I G E N O - SMXX Voltage Code 1 B O G I - - - C G I O - - - 1 I N O N G C SM XX□ - UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Date Code 2 3 Pin Code □□XX□ LR1106 2 L: Lead Free G: Halogen Free 3 Voltage Code L: Lead Free G: Halogen Free L: Lead Free G: Halogen Free Voltage Code 2 of 17 QW-R502-055,Q LR1106 BLOCK DIAGRAM VIN VOUT + Voltage Reference GND For SOT-89 / SOT-23 Package VIN Voltage Reference + CMOS IC VOUT EN GND For SOP-8 / VSON-6 / SOT-25 Package UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 17 QW-R502-055,Q LR1106 CMOS IC ABSOLUTE MAXIMUM RATINGS (TA=25°С, unless otherwise specified) PARAMETER SYMBOL VIN VOUT IOUT RATINGS UNIT 8 V VSS -0.3 ~ VIN+0.3 V 400 mA SOT-25/SOT-23 300 mW Power Dissipation SOT-89/SOP-8 PD 500 mW VSON-6 1000 mW Operating Ambient Temperature TOPR -40 ~ +85 °С Storage Temperature TSTG -40 ~ +125 °С 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. Input Voltage Output Voltage Output Current ELECTRICAL CHARACTERISTICS (TA=25°С, 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 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT 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=2.8V to 8V VIN=2.8V to 8V 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=3.2V to 8V VIN=3.2V to 8V IOUT=40mA, 3.2V≤VIN≤8.0V IOUT=40mA MAX 1.836 8 100 300 600 400 mV 1.0 50.0 0.1 3.0 VIN 0.4 0.2 0.5 %/V VIN/2+0.8 0 ±100 MIN 2.156 UNIT V V mV mA μA μA μA V V 30.0 IOUT=40mA TEST CONDITIONS VIN=3.2V, IOUT=40mA TYP 1.800 40 200 400 IOUT=40mA, 2.8V≤VIN≤8.0V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 1.764 TYP 2.200 40 200 400 ppm/°С 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/°С 4 of 17 QW-R502-055,Q 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 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT 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=3.5V to 8V VIN=3.5V to 8V 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=3.7V to 8V VIN=3.7V to 8V 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=3.8V to 8V VIN=3.8V to 8V IOUT=40mA, 3.8V≤VIN≤8.0V IOUT=40mA 1.0 0.2 0.5 %/V ±100 TYP 2.700 40 170 320 ppm/°С MAX 2.754 8 100 250 500 400 mV 1.0 mA μA μA μA V V 0.2 0.5 %/V VIN/2+0.8 0 ±100 MIN 2.744 UNIT V V mV 50.0 0.1 3.0 VIN 0.4 30.0 IOUT=40mA mV mA μA μA μA V V VIN/2+0.8 0 MIN 2.646 UNIT V V mV 50.0 0.1 3.0 VIN 0.4 30.0 IOUT=40mA, 3.7V≤VIN≤8.0V TEST CONDITIONS VIN=3.8V, IOUT=40mA MAX 2.550 8 100 250 500 400 IOUT=40mA TEST CONDITIONS VIN=3.7V, IOUT=40mA TYP 2.500 40 170 320 IOUT=40mA, 3.5V≤VIN≤8.0V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 2.450 TYP 2.800 40 170 320 ppm/°С 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/°С 5 of 17 QW-R502-055,Q 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=3.85V to 8V VIN=3.85V to 8V IOUT(MAX) ISS IEH IEL VEH VEL △VOUT IOUT=40mA, 3.85V≤VIN≤8.0V △VIN×VOUT △VOUT IOUT=40mA △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT 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=4.0V to 8V VIN=4.0V to 8V 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=4.1V to 8V VIN=4.1V to 8V IOUT=40mA, 4V≤VIN≤8.0V IOUT=40mA MAX 2.907 8 100 250 500 400 1.0 0.2 0.5 %/V ±100 TYP 3.000 40 150 300 ppm/°С 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 ±100 MIN 3.038 mV mA μA μA μA V V VIN/2+0.8 0 MIN 2.940 UNIT V V mV 50.0 0.1 3.0 VIN 0.4 30.0 IOUT=40mA TEST CONDITIONS VIN=4.1V, IOUT=40mA TYP 2.850 40 170 250 IOUT=40mA, 4V≤VIN≤8.0V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 2.793 TYP 3.100 40 150 300 ppm/°С 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/°С 6 of 17 QW-R502-055,Q 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 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT SYMBOL VOUT VIN ΔVOUT VD1 VD2 IOUT(MAX) ISS IEH IEL VEH VEL △VOUT △VIN×VOUT △VOUT △TOPR×VOUT 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=4.3V to 8V VIN=4.3V to 8V 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=6.0V to 8V VIN=6.0V to 8V IOUT=40mA, 6.0V≤VIN≤8.0V IOUT=40mA MAX 3.366 8 100 220 420 400 mV 1.0 mA μA μA μA V V 0.2 0.5 %/V VIN/2+0.8 0 ±100 MIN 4.900 UNIT V V mV 50.0 0.1 3.0 VIN 0.4 30.0 IOUT=40mA TEST CONDITIONS VIN=6.0V, IOUT=40mA TYP 3.300 40 150 300 IOUT=40mA, 4.3V≤VIN≤8.0V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 3.234 TYP 5.000 40 100 200 ppm/°С 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/°С 7 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL APPLICATION CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL CHARACTERISTICS (1) LR1106-18 Dropout Voltage vs. Output Current 1.2 Supply Current vs. Input Voltage 20 CIN=CL=1.0μF (tantalum) 1.0 TOPR=25°С 0.8 15 85°С 85°С 10 0.6 TOPR=25°С 0.4 5 0.2 0 0 100 200 300 Output Current, IOUT (mA) 400 0 2 4 6 8 Input Voltage, VIN (V) Supply Current, Iss (µA) Output Voltage, VOUT (V) 0.0 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 9 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 10 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) Output Voltage, VOUT (V) Output Voltage, VOUT (V) (2) LR1106-25 Dropout Voltage vs Output Current 20 CIN=CL=1.0µF (tantalum) 1.0 0.8 Supply Current, ISS (μA) Dropout Voltage, VD (V) 1.2 Supply Current vs Input Voltage 85°С TOPR=25°С 0.6 0.4 0.2 0.0 15 85°С TOPR=25°С 10 5 0 0 100 200 300 400 0 2 Output Current, IOUT (mA) Output Voltage vs Ambient Temperature Supply Current, Iss (µA) Output Voltage, VOUT (V) 20 IOUT=1mA IOUT=40mA IOUT=100mA 2.50 2.45 2.40 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (°С) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 8 Supply Current vs Ambient Temperature 2.60 2.55 4 Input Voltage, VIN (V) VIN=3.5V 15 10 5 0 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (°С) 11 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 12 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) (3) LR1106-33 Output Voltage vs Output Current Output Voltage vs Input Voltage TOPR=25°С Output Voltage, VOUT (V) Output Voltage, VOUT (V) 3.4 3.3 85°С 3.2 3.1 0 100 200 300 Output Current, IOUT (mA) 2.5 2 IOUT=1mA IOUT=40mA IOUT=100mA 1.5 TOPR=25°С CIN=CL=1.0µF (tantalum) 1 0 400 1 2 3 4 5 6 7 Input Voltage, VIN (V) 8 Supply Current, Iss (µA) Output Voltage, VOUT (V) Supply Current, ISS (µA) Dropout Voltage, VD (V) 3.0 VIN=4.3V CIN=CL=1.0µF (tantalum) 3 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 13 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) Load Transient Response Load Transient Response 5 4 VIN=4.3V CIN=CL=1.0µF (tantalum) 3 Output Voltage 0 5 160 4 120 3 80 40mA 40 1mA 0 1 0 600 400 200mA Output Current 200 1mA 0 Time (1msec/div) Time (1msec/div) Ripple Rejection Rate Ripple Rejection Rate 60 60 50 50 40 40 30 30 20 20 VIN=4.3VDC+1VP-PAC 10 IOUT=40mA CL=1µF (tantalum) 0 0.01 0.1 VIN=4.3VDC+1VP-PAC 10 IOUT=100mA, CL=1µF (tantalum) 0 0.01 0.1 10 Ripple Frequency, f (kHz) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 800 2 Output Current 1 1000 VIN=4.3V CIN=CL=1µF (tantalum) Output Voltage 2 1 200 10 1 Ripple Frequency, f (kHz) 14 of 17 QW-R502-055,Q LR1106 CMOS IC TYPICAL CHARACTERISTICS (Cont.) Output Voltage, VOUT (V) Output Voltage, VOUT (V) (4) LR1106-50 Dropout Voltage vs Output Current 20 CIN=CL=1.0µF (tantalum) Supply Current, ISS (µA) Dropout Voltage, VD (V) 1.2 Supply Current vs Input Voltage 1.0 0.8 85°С TOPR=25°С 0.6 0.4 0.2 0.0 0 100 200 300 Output Current, IOUT (mA) 15 10 5 0 400 0 20 Supply Current, Iss (µA) Output Voltage, VOUT (V) 5.10 IOUT=1mA IOUT=40mA IOUT=100mA 5.00 4.95 4.90 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (°С) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 2 4 6 Input Voltage, VIN (V) Supply Current vs Ambient Temperature Output Voltage vs Ambient Temperature 5.05 85°С TOPR=25°С VIN=6V 15 10 5 0 -60 -40 -20 0 20 40 60 80 100 Ambient Temperature, TOPR (°С) 15 of 17 QW-R502-055,Q LR1106 TYPICAL CHARACTERISTICS (Cont.) Input Transient Response 5.8 5 Input Voltage Output Voltage 5.4 5.2 5.0 4 IOUT=1mA 3 CIN=CL=1µF (tantalum) TOPR=25°С 2 4.8 Input Voltage, VIN (V) 5.6 7 8 Output Voltage, VOUT (V) Input Voltage, VIN (V) 8 6 Input Transient Response 4.6 5.6 7 6 5 Input Voltage Output Voltage 4 5.4 5.2 5.0 IOUT=200mA 3 CIN=CL=1µF (tantalum) TOPR=25°С 2 4.8 4.6 Time (40µsec/div) Time (40µsec/div) Ripple Rejection Rate, RR (dB) Ripple Rejection Rate, RR (dB) 5.8 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 16 of 17 QW-R502-055,Q Output Voltage, VOUT (V) CMOS IC 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 17 of 17 QW-R502-055,Q