ALED7709
ALED7709 is Automotive LED driver manufactured by STMicroelectronics.
Automotive LED driver 4-channel 200 mA with a DC-DC converter controller
QFN24L (5x5 mm)
Product status link ALED7709
Features
- AEC-Q100 Grade1 qualified
- Operating temperature range -40 °C < TJ < 150 °C
- 4.5 V to 42 V operating input voltage range
- Up to 60 V tolerant for load dump @ 24 V battery
- Supports battery cranking events down to 4 V supply
- Simultaneous or exclusive control by PWMI and I2C interface
- Switching controller section
- Low shutdown current: ISHDN < 15 µA
- Fixed frequency peak current-mode controller
- Cycle-by-cycle power switch OCP
- Adjustable (250 kHz to 2.2 MHz) switching frequency with optional spread spectrum
- Synchronized boost and...
