Automotive Multi-Channel Half-Bridge Drivers with Advanced Diagnostics, TMM8512-Q1 P2P DRV8912-Q1.
TMM8512-Q1.pdf優勢替代
FEATURES
? AEC-Q100 qualified for automotive applications
? 4, 6, 8, 10 and 12 half-bridge outputs
? 4.5-V to 32-V operating voltage
– 40-V absolute maximum voltage
? 1-A RMS current for each output
– 6-A maximum current for paralleled outputs
? Low-power sleep mode (1.5-μA)
? Supports 3.3-V and 5-V logic inputs
? SPI for configuration and diagnostics
– 5-MHz, 16-Bit SPI communication
– Daisy chain functionality
? PWM generators programmable over SPI
– Individual half-bridge PWM operation
– Configurable for high-side, low-side, and H
bridge load driving
– Supports 8-bit duty cycle resolution
? Integrated protection features with per channel
detailed diagnostics over SPI
– nFAULT pin output
– VM undervoltage lockout (UVLO)
– VM overvoltage protection (OVP)
– Logic supply power on reset (POR)
– Overcurrent protection (OCP)
– Enhanced open load detection (OLD)
– Thermal warning and shutdown (OTW/OTSD)
PIN CONFIGUTION
