L9396 professional power management ST original spot
Features
• AEC-Q100 qualified
• Supply voltage from 6 V to 18 V
– Basic functionality guaranteed down to 3.9 V
• 5 V regulator up to 300 mA with thermal shutdown protection in current limitation
condition
• 5 V tracking regulator up to 40 mA and short to battery protection
• 5 V standby regulator up to 2.5 mA
• 2 channels injectors drivers
– Parallel and serial driving
– Output internally clamped to 60 V
– Minimum overcurrent at 2.8 A
– Ron 0.6 Ω worst case (at Tj
= 150 °C)
• 3 relay drivers
– 2 with parallel and serial driving, 1 with serial driving
– Output internally clamped to 45 V
– Minimum guaranteed output current 1 A
– Ron 1.5 Ω worst case (at Tj
= 150 °C)
• Tachometer driver
– Parallel and serial driving
– Minimum guaranteed output current 25 mA
– Ron 5 Ω worst case (at Tj
= 150 °C)
• Current limited low side driver (LSD)
– Serial driving
– Output internally clamped to 45 V
– Minimum guaranteed output current 1 A (2 A during in-rush)
– Ron 1.5 Ω worst case (at Tj
= 150 °C)
• Stepper motor driver
– Parallel driving
– Minimum guaranteed output current 500 mA - full step
– Ron 2.6 Ω worst case on the diagonal (at Tj
= 150 °C)
• O2 sensor heater
– Parallel and serial driving
– Output internally clamped to 45 V
– Minimum guaranteed output current 3 A
– Ron 0.5 Ω worst case (at Tj= 150 °C)
• Protected high side driver
• AEC-Q100 qualified
• Supply voltage from 6 V to 18 V
– Basic functionality guaranteed down to 3.9 V
• 5 V regulator up to 300 mA with thermal shutdown protection in current limitation
condition
• 5 V tracking regulator up to 40 mA and short to battery protection
• 5 V standby regulator up to 2.5 mA
• 2 channels injectors drivers
– Parallel and serial driving
– Output internally clamped to 60 V
– Minimum overcurrent at 2.8 A
– Ron 0.6 Ω worst case (at Tj
= 150 °C)
• 3 relay drivers
– 2 with parallel and serial driving, 1 with serial driving
– Output internally clamped to 45 V
– Minimum guaranteed output current 1 A
– Ron 1.5 Ω worst case (at Tj
= 150 °C)
• Tachometer driver
– Parallel and serial driving
– Minimum guaranteed output current 25 mA
– Ron 5 Ω worst case (at Tj
= 150 °C)
• Current limited low side driver (LSD)
– Serial driving
– Output internally clamped to 45 V
– Minimum guaranteed output current 1 A (2 A during in-rush)
– Ron 1.5 Ω worst case (at Tj
= 150 °C)
• Stepper motor driver
– Parallel driving
– Minimum guaranteed output current 500 mA - full step
– Ron 2.6 Ω worst case on the diagonal (at Tj
= 150 °C)
• O2 sensor heater
– Parallel and serial driving
– Output internally clamped to 45 V
– Minimum guaranteed output current 3 A
– Ron 0.5 Ω worst case (at Tj= 150 °C)
• Protected high side driver
– 100 mA min. current limitation threshold
• Full diagnosis by SPI
– Injector driver: OL, STG, OC
– Relay and current limited LSD drivers: OL, STG, OC
– O2 sensor heater: OL, STG, OC
– Tachometer: OL, STG, OC
– Stepper motor driver: OL, STG, STB, OC
– general diagnostic: over-temperature
• Protection for STB, STG (for stepper motor drivers and tracking regulator)
• Self configuring variable reluctance sensor interface
• K-line transceiver
• Microcontroller reset logic
• Small Factor form package TQFP64 10 x 10 mm exposed pad down
