PC33999 - Freescale Semiconductor

PC33999 16-Output Switch

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.