gate drive optocoupler Broadcom ACPL-K312-000E with 2.5 amp peak current and low output voltage features
Product Overview
The Broadcom ACPL-H312/K312 series are high-performance optocouplers designed for driving power IGBTs and MOSFETs in motor control inverter applications. Featuring a GaAsP LED optically coupled to an integrated circuit with a power output stage, these devices provide the necessary drive voltages and current for gate-controlled devices. They are suitable for directly driving IGBTs up to 1200V/100A or for driving discrete power stages for higher-rated IGBTs. Key features include high operating voltage, 2.5A peak output current, excellent Common Mode Rejection (CMR), low output voltage, and Under Voltage Lock-Out (UVLO) protection. These optocouplers are ideal for inverters in industrial motor control, electrical home appliances, and switching power supplies.
Product Attributes
- Brand: Broadcom
- Certifications: UL1577 recognized, CSA Approved, IEC/EN/DIN EN 60747-5-5 Approved (Option 060)
- Package Type: Stretched SO8 Surface Mount
- Temperature Range: Industrial temperature range (-40C to 100C)
- RoHS Compliant: Available
Technical Specifications
| Specification | ACPL-H312 | ACPL-K312 | Units | Conditions |
|---|---|---|---|---|
| Maximum Peak Output Current | 2.5 | A | Maximum | |
| Minimum Peak Output Current | 2.0 | A | Minimum | |
| Minimum Common Mode Rejection (CMR) | 15 | kV/s | at VCM = 1500 V | |
| Maximum Low Level Output Voltage (VOL) | 0.5 | V | IO = 100 mA | |
| Maximum Supply Current (ICC) | 3 | mA | Output open | |
| Package Clearance and Creepage | N/A | 8 | mm | (ACPL-K312) |
| Wide Operating VCC Range | 15 to 30 | Volts | ||
| Maximum Switching Speeds | 500 | ns | ||
| Insulation Voltage (VIORM) | 891 | 1140 | Vpeak | (Option 060) |
| UL Recognized Insulation Voltage (VISO) | 3750 | 5000 | Vrms for 1 minute | |
| Input to Output Test Voltage (VPR) | 1670 | 2137 | Vpeak | Method aa, tm=10s |
| Highest Allowable Overvoltage (VIOTM) | 6000 | 8000 | Vpeak | tini = 60s |
| Minimum External Air Gap (Clearance) | 7.0 | 8.0 | mm | |
| Minimum External Tracking (Creepage) | 8.0 | 8.0 | mm | |
| Tracking Resistance (CTI) | > 175 | V | DIN IEC 112/VDE 0303 Part 1 | |
| Storage Temperature | 55 to 125 | C | ||
| Operating Temperature | 40 to 100 | C | ||
| Junction Temperature | 125 | C | Maximum | |
| Power Supply Voltage (VCC VEE) | 15 to 30 | V | Recommended Operating | |
| High Level Peak Output Current (IOH) | 0.5 to 1.5 | A | VO = VCC 4V | |
| Low Level Peak Output Current (IOL) | 0.5 to 2.0 | A | VO = VEE + 2.5V | |
| High Level Output Voltage (VOH) | VCC 4 to VCC 3 | V | IO = 100 mA | |
| Low Level Output Voltage (VOL) | 0.1 to 0.5 | V | IO = 100 mA | |
| High Level Supply Current (ICCH) | 1.8 to 3.0 | mA | Output open | |
| Low Level Supply Current (ICC L) | 1.8 to 3.0 | mA | Output open | |
| Threshold Input Current Low to High (IFLH) | 2.3 to 5 | mA | IO = 0 mA, VO > 5V | |
| Threshold Input Voltage High to Low (VFHL) | 0.8 | V | IO = 0 mA, VO > 5V | |
| Input Forward Voltage (VF) | 1.2 to 1.8 | V | IF = 10 mA | |
| Propagation Delay Time to High Output Level (tPLH) | 0.05 to 0.5 | s | Rg = 10 , Cg = 10 nF, f = 10 kHz | |
| Propagation Delay Time to Low Output Level (tPHL) | 0.05 to 0.5 | s | Rg = 10 , Cg = 10 nF, f = 10 kHz | |
| Pulse Width Distortion (PWD) | 0.3 | s | Maximum | |
| Propagation Delay Difference (PDD) | 0.35 to 0.35 | s | ||
| Rise Time (tR) | 0.05 | s | ||
| Fall Time (tF) | 0.05 | s | ||
| Output High Level Common Mode Transient Immunity (|CMH|) | 15 to 30 | kV/s | VCM = 1500 V | |
| Output Low Level Common Mode Transient Immunity (|CML|) | 15 to 30 | kV/s | VCM = 1500 V | |
| Input-Output Momentary Withstand Voltage (VISO) | 3750 | 5000 | VRMS | t = 1 min. |
| Resistance (Input-Output) (RI-O) | >1012 | VI-O = 500 V | ||
| Capacitance (Input-Output) (CI-O) | 0.6 | pF | Freq = 1 MHz | |
2411071511_Broadcom-ACPL-K312-000E_C19128614.pdf
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