MOSFET gate drive optocoupler KTP FOD3182-C5L0 featuring 3A output current and excellent noise immunity
Product Description
The FOD3182 is a high-speed, 3A output current, MOSFET gate drive optocoupler. It comprises an aluminum gallium arsenide (AlGaAs) light-emitting diode (LED) optically coupled to a CMOS sensor with PMOS and NMOS output power transistors. This device offers excellent noise immunity with 50kV/s common-mode rejection at VCM=2000V and operates across a wide temperature range of -40 to +100. Key features include a 3A peak output current, fast switching speeds (210ns max propagation delay), fast output rise/fall times for reduced dynamic power loss, and a wide VDD operating range (10V to 30V). The output stage utilizes P-channel MOSFETs for rail-to-rail output voltage swing and includes Under Voltage Lockout (UVLO) protection with hysteresis for optimized MOSFET driving. It is ideally suited for applications such as plasma display panels (PDPs), inverter controls for electric motors, and high-performance DC/DC converters.
Product Attributes
- Brand: KTP Semiconductor
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
| Peak Output Current (High Level) | IOH(PEAK) | 3.0 | A | Max Pulse Width=10s | ||
| Peak Output Current (Low Level) | IOL(PEAK) | 3.0 | A | Max Pulse Width=10s | ||
| Propagation Delay (tPLH) | tPLH | 50 | 120 | 210 | ns | IF=10mA, Rg=10, Cg=10nF, f=250kHz, Duty Cycle=50% |
| Propagation Delay (tPHL) | tPHL | 50 | 145 | 210 | ns | IF=10mA, Rg=10, Cg=10nF, f=250kHz, Duty Cycle=50% |
| Pulse Width Distortion | PWD | 35 | 65 | ns | |tPHL tPLH| | |
| Output Rise Time | tR | 38 | ns | IF=10mA, Rg=10, Cg=10nF, f=250kHz, Duty Cycle=50% | ||
| Output Fall Time | tF | 24 | ns | IF=10mA, Rg=10, Cg=10nF, f=250kHz, Duty Cycle=50% | ||
| Common-Mode Transient Immunity (High Level) | |CMH| | 35 | 50 | kV/s | TA=25, IF=7mA to 16mA, VCM=2kV, VDD=30V | |
| Common-Mode Transient Immunity (Low Level) | |CML| | 35 | 50 | kV/s | TA=25, VF=0V, VCM=2kV, VDD=30V | |
| Isolation Voltage (Input-Output) | VISO | 5000 | VRMS | TA=25, RH50%, t=1 minute, II-O10uA | ||
| Power Supply Voltage | VDD-VSS | 10 | 30 | V | ||
| Input Current (ON) | IF(ON) | 10 | 16 | mA | ||
| Input Voltage (OFF) | VF(OFF) | -3.0 | 0.8 | V | ||
| Under Voltage Lockout Threshold (Positive) | VUVLO+ | 7 | 8.3 | 9 | V | VO5V, IF=10mA |
| Under Voltage Lockout Threshold (Negative) | VUVLO- | 6.5 | 7.7 | 8.5 | V | VO5V, IF=10mA |
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