MC33291 Description
Freescale Semiconductor, Inc. MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33291/D Rev 2, 11/2002 33291 Eight Output Switch with Serial Peripheral Interface I/O The 33291 device is an eight output, low side power switch with 8-bit serial input control.
MC33291 Key Features
- Designed to Operate Over Wide Supply Voltages of 5.5 to 26.5 V
- Interfaces to Microprocessor Using 8-Bit SPI I/O Protocol up to 3.0 MHz
- 1.0 A Peak Current Outputs with Maximum RDS(on) of 1.6 Ω at TJ
- Outputs Current Limited to Acmodate In-rush Currents Associated with Switching Incandescent Loads
- Output Voltages Clamped to 53 V During Inductive Switching
- Maximum Sleep Current (IPWR) of 25 µA
- Maximum of 4.0 mA IDD During Operation
MC33291 Applications
- Designed to Operate Over Wide Supply Voltages of 5.5 to 26.5 V
- Interfaces to Microprocessor Using 8-Bit SPI I/O Protocol up to 3.0 MHz
- 1.0 A Peak Current Outputs with Maximum RDS(on) of 1.6 Ω at TJ