PC33880 Description
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33880/D Rev 1, 09/2002 Advance Information Configurable Octal Serial Switch with Serial Peripheral Interface I/O The 33880 device is an eight output hardware configurable high side/low side switch with 8-bit serial input control. Two of the outputs may be controlled directly via microprocessor for PWM applications.
PC33880 Key Features
- Designed to operate 5.5 V < VPWR < 24.5 V
- 8-Bit SPI for Control and Fault Reporting, 3.3 V/5.0 V patible
- Outputs are current limited (0.8 A to 2 A) to Drive Incandescent Lamps
- Output voltage Clamp, +45 V (low side) and -20 V (high side) During Inductive Switching
- Internal Reverse Battery Protection on VPWR
- Loss of Ground or Supply Will Not Energize Loads or Damage IC
- Maximum 5 µA IPWR Standby Current at 13.0 V VPWR
- RDS(ON) of 0.55Ω at 25°C Typical
- Short Circuit Detect and Current Limit with Automatic Retry
- Independent Over Temperature Protection
PC33880 Applications
- Designed to operate 5.5 V < VPWR < 24.5 V
- 8-Bit SPI for Control and Fault Reporting, 3.3 V/5.0 V patible
- Outputs are current limited (0.8 A to 2 A) to Drive Incandescent Lamps