PC33999EK - Motorola Inc

PC33999EK 16-Output Switch with SPI and PWM Control

Pin 1, 4, 24, 27, 28, 31, 51, 54 2, 3, 6, 7, 21, 22, 25, 26, 29, 30, 33, 34, 48, 49, 52, 53 5 8 9, 19, 36, 41, 46 10–18, 37–40, 42–45 20 23 32 35 47 50 Pin Name PWM0, PWM1, PWM6–PWM9, PWM14, PWM15 OUT0–OUT15 Formal Name PWMn Input Definition Parallel PWM control Input pins. Allows direct PWM control of eight outputs. Output 0–Output 15 Low-side driver outp.

Features

that reduces the MCU’s fault management burden. Features
• Designed to Operate 5.0 V < VPWR < 27 V
• 24-Bit SPI for Control and Fault reporting, 3.3 V/5.0 V Compatible
• Outputs Are Current Limited (0.9 A to 2.5 A) to Drive Incandescent Lamps
• Output Voltage Clamp of +50 V During Inductive Switching
• On/Off Control of Open Load Detect Current (LED Application)
• VPWR Standby Current < 10 µA
• RDS(ON) of 0.55 Ω at 25°C Typical
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• Independent Overtemperature Protection Output Selectable for PWM Control Output ON Short-to-VBAT and OFF Short-to-Ground/Open Detection 54-Pin Exposed Pad Pac.