ACPL-W345-000E
1.0 Amp Output Current Power & SiC MOSFET Gate Drive Optocoupler with Rail-to-Rail Output Voltage in Stretched SO6
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Overview
The ACPL-W345 is a high-speed 1A gate drive optocoupler that contains an AlGaAs LED, which is optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving power and SiC(Silicon Carbide) MOSFETs used in inverter or AC-DC/DC-DC converter applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and high peak output current supplied by this optocoupler make it ideally suited for direct driving MOSFETs at high frequency for high efficiency conversion. The ACPL-W345 has the highest insulation voltage of VIORM= 1140Vpeak in the IEC/ EN/DIN EN 60747-5-5 and is UL1577 recognized with 5000 VRMS for 1 minute .
Features
- 1.0 A Maximum Peak Output Current
- 0.8 A Minimum Peak Output Current
- Rail-to-rail Output Voltage
- 120 ns Maximum Propagation Delay
- 50 ns Maximum Propagation Delay Difference
- LED Current Input with Hysteresis
- ICC = 4.0 mA Maximum Supply Current Allowing Bootstrap Power Supply
- Under Voltage Lock-Out (UVLO) Protection with Hysteresis
- 50 kV/μs Minimum Common Mode Rejection (CMR) at
VCM = 1500 V - Wide Operating VCC Range: 10 to 20 V
- Industrial Temperature Range: -40°C to 105°C
- Safety Approval:
- UL Recognized 5000 VRMS for 1 min.
- CSA
- IEC/EN/DIN EN 60747-5-5 VIORM = 1140 Vpeak
- Available Options:
060E = IEC/EN/DIN EN 60747-5-5
500E = Tape and Reel Packaging Option
XXXE = Lead Free Option
Applications
- Power and SiC MOSFET Gate Drive
- AC/Brushless DC Motor Drives
- Switching Power Supplies (SPS)
Active
Substance Compliance
-
RoHS6Fully Compliant
Specifications
| Specification | Value |
|---|---|
| Lifecycle | Active |
| Distrib. Inventory | Yes |
| RoHS6 Compliant | Y |
| Package | Stretched SO6 |
| IF Min. (mA) | 7.0 |
| Peak Output Current Min (A) | 0.8 |
| Peak Output Current Max (A) | 1.0 |
| PDD Max (µs) | 0.05 |
| Vcc (V) | 20 |
| CMR (min.) (V/µs) | 50000.0 |
| Vcm (V) | 1500.0 |
| UL Insulation Rating Viso (VRMS) | 5000.0 |
| IEC Maximum Working Insulation Voltage Viorm (VPEAK) | 1140.0 |
| Prop Delay (tPHL) Max. (µs) | 0.12 |
| Prop Delay (tPLH) Max. (µs) | 0.12 |