OLI580

Opto-Isolated High-speed Power MOSFET Driver for Hybrid Assembly


The OLI580 is an optocoupled non-inverting power Metal Oxide Semiconductor/Silicon Field-Effect Transistor (MOSFET) driver for the hybrid assembly of switching loads where electrical isolation is required.

Each unit consists of an LED that is optically coupled to a Bi-polar Complementary Metal Oxide Semiconductor (BiCMOS) driver integrated circuit, and packaged in a chip carrier for hybrid assembly that provides 1500 V of input/output insulation and over 10 kV/μs of CMR. The integrated driver and active pull-down circuit can drive high peak currents into a 1000 pF capacitive load (CLOAD) with fast output rise and fall times. Energizing the input LED produces a logic high output.

The UVLO circuitry in the output trips at 7.5 V, and forces the output to low. The UVLO circuit with hysteresis ensures proper operation during power-up, and prevents damage during brown-out conditions.

All terminals are fully protected against up to 4 kV of electrostatic discharge (ESD). Device mounting is achieved by a standard hybrid assembly with non-conductive epoxies. Gold or aluminum wire bonding can be used to make electrical connections for maximum placement flexibility.

Specifications

Product LifecycleIn Production
ConditionTBD
CTR Min.TBD
CTR Max.TBD
BVCEO (V)TBD
Vcc Max. (V)TBD
Propagation DelayTBD
Isolation @ VDC 1 Sec.TBD
Package Photo
Package Info6-Lead Ceramic Carrier Chip for Hybrid Assembly

Features

  • Performance guaranteed over full military temperature range
  • High Common Mode Rejection (CMR), >10 kV/μs
  • High speed: <200 ns typical delay time, <45 ns typical tr and tf
  • Under-Voltage Lock Out (UVLO) with hysteresis
  • Operating range of 10 V to 18 V
  • High output current

Product Documents

Applications

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