High voltage photocoupler LITEON LTV6341WTA1-V for driving IGBTs MOSFETs in motor control and power supply
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Delivery Time:
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Product Description
Product Overview
The LTV-6341 series Photocoupler is designed for driving power IGBTs and MOSFETs in motor control inverter and power supply applications. It features an AlGaAs LED coupled to an integrated circuit with a power output stage, offering a rail-to-rail output voltage and 3.0A peak output current. The device is guaranteed to operate over a wide temperature range of -40C to +125C and includes Under Voltage Lock-Out (UVLO) protection with hysteresis.
Product Attributes
- Part Number: LTV-6341 series
- Certifications: UL 1577 recognized (LTV-6341P, LTV-6341W), VDE DIN EN 60747-5-5 Approved
- Safety Approval: UL 1577 recognized with 5000 VRMS for 1 minute for LTV-6341P and LTV-6341W
Technical Specifications
| Parameter | Symbol | LTV-6341P | LTV-6341W | Unit | Test Condition |
|---|---|---|---|---|---|
| Maximum Working Insulation Voltage | VIORM | 891 | 1140 | Vpeak | |
| Input to Output Test Voltage, Method b* | VPR | 1671 | 2137 | Vpeak | VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec, Partial discharge < 5 pC |
| Input to Output Test Voltage, Method a* | VPR | 1426 | 1824 | Vpeak | VIORM x 1.6 = VPR, Type and Sample Test, tm = 10 sec, Partial discharge < 5 pC |
| Highest Allowable Overvoltage (Transient Overvoltage tini = 60 sec) | VIOTM | 6000 | 8000 | Vpeak | |
| Minimum External Air Gap (External Clearance) | L(101) | 7.0 | 8.0 | mm | Measured from input terminals to output terminals, shortest distance through air. |
| Minimum External Tracking (External Clearance) | L(102) | 8.0 | 8.0 | mm | Measured from input terminals to output terminals, shortest distance |
| Tracking Resistance (Comparative Tracking Index) | CTI | >175 | >175 | V | DIN EN 60112 (VDE 0303 Teil 11) |
| Storage Temperature | Tstg | -55 to +150 | C | ||
| Operating Temperature | Topr | -40 to +125 | C | ||
| Total Output Supply Voltage | (VCC VEE) | 0 to 35 | V | ||
| Average Forward Input Current | IF | 25 | mA | ||
| Reverse Input Voltage | VR | 5 | V | ||
| Peak Transient Input Current | IF(TRAN) | 1.0 | A | Note 1 | |
| "High" Peak Output Current | IOH(PEAK) | 3.0 | A | ||
| "Low" Peak Output Current | IOL(PEAK) | 3.0 | A | ||
| Input Current (Rise/Fall Time) | tr(IN) /tf(IN) | 500 | ns | ||
| Output Voltage | VO(PEAK) | VCC | V | ||
| Input Forward Voltage | VF | 1.2 | 1.37 | V | IF = 10mA |
| Input Threshold Current (Low to High) | IFLH | 2.5 | 5 | mA | VCC = 30 V, VO > 5V |
| Input Threshold Voltage (High to Low) | VFHL | 0.8 | V | VCC = 30 V, VO < 5V | |
| Output High Level Supply Current | ICCH | 1.7 | 3 | mA | IF = 10 mA, VCC = 30V, VO = Open |
| Low Level Supply Current | ICCL | 2.0 | 3 | mA | IF = 0 mA, VCC = 30V, VO = Open |
| High level output current | IOH | -1.0 / -3.0 | A | VO = VCC 1.5V / VO = VCC 4.0V (Note 1/2) | |
| Low level output current | IOL | 1.0 / 3.0 | A | VO = (VEE + 1.5 V) / VO = (VEE + 4 V) (Note 1/2) | |
| High level output voltage | VOH | VCC - 0.3 | VCC - 0.1 | V | IF = 10mA, IO = -100mA |
| Low level output voltage | VOL | VEE + 0.1 | VEE + 0.25 | V | IF = 0mA, IO = 100mA |
| UVLO Threshold (Turn ON) | VUVLO+ | 11.0 | 12.7 | V | VO > 5V, IF = 10 mA |
| UVLO Threshold (Turn OFF) | VUVLO- | 9.5 | 11.2 | V | VO < 5V, IF = 10 mA |
| UVLO Hysteresis | UVLOHYS | 1.5 | V | ||
| Propagation Delay Time to High Output Level | tPLH | 50 | 200 | ns | IF = 8 to 16 mA, VCC = 15 to 30V, VEE = ground |
| Propagation Delay Time to Low Output Level | tPHL | 50 | 200 | ||
| Pulse Width Distortion | PWD | 10 | 70 | ||
| Propagation delay difference between any two parts or channels | PDD | -100 | 100 | Note 3 | |
| Output Rise Time (10 to 90%) | Tr | 35 | 20 | ||
| Output Fall Time (90 to 10%) | Tf | 35 | |||
| Common mode transient immunity at high level output | |CMH| | 35 | 50 | kV/s | TA = 25C, IF = 10 to 16 mA, VCM = 1500 V, VCC = 30 V (Note 1) |
| Common mode transient immunity at low level output | |CML| | 35 | 50 | kV/s | TA = 25C, VF = 0 V, VCM = 1500 V, VCC = 30 V (Note 2) |
| Withstand Insulation Test Voltage | VISO | 5000 | V | LTV-6341W, RH 40%-60%, t = 1min, TA = 25 oC | |
| Withstand Insulation Test Voltage | VISO | 5000 | V | LTV-6341P, RH 40%-60%, t = 1min, TA = 25 oC | |
| Input-Output Resistance | RI-O | 1012 | VI-O = 500V DC | ||
| Input-Output Capacitance | CI-O | 0.92 | pF | f = 1MHz, TA = 25 oC | |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina