M54123LG-S08-R (B2)

UNISONIC TECHNOLOGIES CO., LTD M54123L LINEAR INTEGRATED CIRCUIT EARTH LEAKAGE CURRENT DETECTOR SOP-8  DESCRIPTION The UTC M54123L is a semiconductor integrated circuit with amplifier for a high-speed earth leakage circuit breaker. For the amplifying parts of earth leakage circuit breaker, the UTC M54123L consists of differential amplifier, latch circuit and voltage regulator. In normal operating, the UTC M54123L should be connected to the secondary side of the ZCT (zero current transformers). Here the ZCT detects leakage current different amplifiers’ both input. Then the signals which have been amplified are integrated by an external capacitor. The integrated signal connects to the input terminal of latch circuit whose output is suitable for the characteristics of high- speed earth leakage circuit breaker. Until the input voltage reaches the fixed level, latch circuit doesn’t become high. Then drives a thyristor which is connected to latch circuit’s output terminal. Once the trigger latch circuit, only the power on again to reset.  DIP-8 SIP-8 FEATURES * With good input sensitivity current temperature characteristics * High input sensitivity :VT=6.1mV (Typ.) * Only need low external component count * High noise and surge-proof * Low power dissipation :PD=5mW (Typ.) * May be used both as 100V and 200V. * Wide temperature range : from -20 °C to +80°C  ORDERING INFORMATION Order Number Lead Free Halogen Free M54123LK-D08-T M54123LG-D08-T M54123LK-G08-T M54123LG-G08-T M54123LG-S08-R www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd Package Packing DIP-8 SIP-8 SOP-8 Tube Tube Tape Reel 1 of 9 QW-R122-001.F M54123L  LINEAR INTEGRATED CIRCUIT MARKING DIP-8  SIP-8 SOP-8 PIN CONFIGURATIONS 1 2 3 4 5 6 7 VR 1 8 VS IN 2 7 OS GND 3 6 NR OD 4 5 SC 8 SIP-8  DIP-8 / SOP-8 PIN DESCRIPTION PIN NO. 1 2 3 4 5 6 7 8 PIN NAME VR IN GND OD SC NR OS VS DESCRIPTION Reference voltage terminal Input terminal Ground Differential amplifier output terminal Latch input terminal Terminal for noise absorption Output terminal Supply voltage terminal UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 9 QW-R122-001.F M54123L LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM  VR Reference Voltage 1 8 Latch Circuit Reference Voltage Generator Vs GND 7 Os Output + AMP 6 - NR Terminal for Noise Absorption 3 2 4 5 IN Input OD Differential Amplifier Output Sc Latch Input UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 9 QW-R122-001.F M54123L  LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATING (unless otherwise specified) PARAMETER SYMBOL IS RATINGS UNIT 8 mA Between VR-IN (Note 2) 250 mA VR Pin Current IVR Between VR-GND 30 mA Between IN-VR(Note 2) -250 mA Between IN-VR(Note 2) 250 mA IN Terminal Current IIN Between IN-GND 30 mA Between VR-IN (Note 2) -250 mA SC Terminal Current ISC 5 mA Power Dissipation PD 200 mW Operating Temperature TOPR -20~ +80 °C Storage Temperature TSTG -55~ +125 °C Notes: 1. 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. 2. Current value between VR and IN, and between IN and VR is less than 1ms in the pulse width, and duty cycle is less than 12%, In applying AC current continuously, it is 100 mA in the off-state. Supply Current  RECOMMENDED OPERATING CONDITIONS (unless otherwise specified) PARAMETER Supply Voltage When Latch Circuit Is Off-State External Capacitor Between Vs and GND External Capacitor Between Os and GND  SYMBOL VS CVS COS MIN 12 1 TYP MAX UNIT V μF μF 1 ELECTRICAL CHARACTERISTICS (TA=-20~+80°C, unless otherwise specified) PARAMETER SYMBOL Supply Current IS1 Trip Voltage VT Timed Current1 ITD1 Timed Current2 ITD2 Output Current IO SC “ON” Voltage (Note3) SC Input Current VSC(ON) ISC(ON) Output Low-Level Current IOSL Input Clamp Voltage VIC Differential Input Clamp Voltage Maximum Current Voltage VIDC VSM TEST CONDITIONS TA=-20°C VS=12V,VR-VI=30mV TA=25°C (See Test Circuit 1) TA=80°C VS=16V, VR-VI, TA=-20~+80°C (Note2) (See Test Circuit 2) VS=16V, VR-VI=30mV, VOD=1.2V, TA=25°C (See Test Circuit 3) VS=16V, short circuit between VR and VI, VOD=0.8V, TA=25°C (See Test Circuit 4) IS1=580μA,TA=-20°C VSC=1.4V,VOS=0.8V IS1=530μA,TA =25°C (See Test Circuit 5) IS1=480μA,TA =80°C VS=16V, TA=25°C (See Test Circuit 6) VS=12V, TA=25°C (See Test Circuit 7) VS=12V,VOSL=0.2V, TA=-20~+80°C (See Test Circuit 8) VS=12V, IIC=20mA, TA=-20~+80°C (See Test Circuit 9) IIDC=100mA, TA=-20~+80°C (See Test Circuit 10) ISM=7mA, TA=25°C (See Test Circuit 11) VR-VI, VOS=0.6V, TA=-20~+80°C (Note 5) (See Test Circuit 12) MIN MAX 580 530 480 UNIT μA μA μA 9 mVrms -12 -30 μA 17 37 μA 1.4 5 μA μA μA V μA 400 4 -200 -100 -75 0.7 μA 4.3 6.7 V 0.4 2 V 20 28 V 1100 μA IS2 Latch Circuit is Off-State Supply Voltage (Note6) VS(OFF) TA=25°C (See Test Circuit 13) 0.5 Operating Time (Note 7) TON VS=16V,VR-VI=0.3V, TA=25°C (See Test Circuit 14) 2 www.unisonic.com.tw 6.1 200 Supply Current 2(Note 4) UNISONIC TECHNOLOGIES CO., LTD TYP V 4 ms 4 of 9 QW-R122-001.F M54123L  LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS (Cont.) Notes: 1. Typical values are at TA=25°C 2. When standard value of voltage (60Hz) between VR and VI is minimum, and output OS is low-level, or when standard value of voltage (60Hz) between VR and VI is maximum, and output OS is high-level, it is considered as a good one. 3. When standard value of voltage VSC(ON) is minimum, and output OS is low-level, or when standard value of voltage VSC(ON) is maximum, and output OS is high-level, it is considered as a good one. 4. Supply current 2 is necessary to keep high in output OS. 5. After applying 30mV between VR and VI and shorting between them, it is considered as a good one if standard value of IGT flows out of output OS. 6. After supply voltage applies 12V and output OS is high-level, it is considered as a good one in the standard value of supply voltage and in the low-level of output OS. 7. Operating time is a time from applying fixed input till operating latch circuit in 0.047μF between OD and GND. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 9 QW-R122-001.F M54123L  LINEAR INTEGRATED CIRCUIT TEST CIRCUITS 1 3 2 VR IN GND OD Sc NR Os Vs 1 2 3 4 5 100 VI 6 7 Open 8 1 2 100 1K Vs Vsm 0.047 µF 0.047 µF VR IN GND OD Sc NR Os Vs VR IN GND OD Sc NR Os Vs Is 4 3 4 5 VI 6 7 Open vos 8 Vs 1 100 0.047 µF 0.047 µF 5 VR IN GND OD Sc NR Os Vs 1 2 3 4 5 100 6 7 Open 8 Vs 0.047 µF ITD2 3 4 ITD1 5 8 Vs 0.047 µF VOD VI 6 7 Open 0.047 µF 6 VR IN GND OD Sc NR Os Vs VR IN GND OD Sc NR Os Vs 1 1 2 3 Open VOD VI 2 0.047 µF 4 5 6 7 8 Is Open Open 3K 0.047 Vos 0.047 µF Vsc µF 2 3 100 VI 4 5 6 7 8 Vs Open Open 3K Vos 0.0 0.047 0.047 Vsc 47 µF µF “ON” µF 9 8 VR IN GND OD Sc NR Os Vs VR IN GND OD Sc NR Os Vs VR IN GND OD Sc NR Os Vs 1 1 1 2 3 4 5 Open 100 6 7 Open Vos 8 Vs 3 100 0.047 µF VI 2 Isc“ON” 0.047 µF 10 VI 4 5 6 7 Open Open IosL VosL 0.047 µF 8 Vs 1 2 3 4 5 6 7 1 2 3 100 Open IIDC 4 5 6 7 Open Open IIC 8 Vs 0.047 µF 0.047 µF VIC 12 VR IN GND OD Sc NR Os Vs 8 3 100 0.047 µF 11 VR IN GND OD Sc NR Os Vs 2 4 5 6 7 Open Open VI VIDC 0.047 µF 8 VR IN GND OD Sc NR Os Vs Ism Vsm 0.047 µF 1 2 100 VI 3 4 5 6 7 8 Open Vos Is2 0.047 0.047 IGT 0.047 µF µF µF 14 13 VR IN GND OD Sc NR Os Vs 2 100 VI 3 4 5 6 7 Open Vos 1 0.047 0.047 µF µF 8 VR IN GND OD Sc NR Os Vs Vs "OFF" 1 2 3 100 0.047 µF VI UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 5 6 7 Open 0.047 0.047 µF µF 8 Vs 0.047 µF Note: The unit of resistance is ohm. Please insurt 0.01µF between pin 1 and pin 3 in test 6 of 9 QW-R122-001.F M54123L  LINEAR INTEGRATED CIRCUIT TYPICAL APPLICATION CIRCUIT High-Speed Leakage Circuit Breaker With UTC M54123L Trip Coil VS 8 R2 AC Line 6 UTC M54123L C4 R1 SCR (Note) CR2AM CR03AM CRO2AM 7 GND 3 1 5 4 2 C3 RP=100Ω RL C6 C1 AC Line { C2 C5 ZCT Note: Gate current must be selected. Please select voltage resistance by AC supply voltage Note: The value of R1, R2, C4, and C5 should be chosen in order to keep at least 12V in Vs. Please connect C4 (>1μF) and C2 (