LED array drivers For automotive applications ALED1642, STAP16 and STAP08: AEC-Q100 compliant, 8- and 16-channel constant-current LED drivers ST’s offers a selection of multi- channel constant-current LED drivers manufactured and qualified to meet and exceed automotive industry requirements. These LED array drivers are 20 V rated for best fit with automotive ratings. They are available with either 8 or 16 independent channels and provide tight channel-to-channel and IC-to-IC output current matching, ranging from 3 to 100 mA. They embed automatic power saving, error detection and thermal shutdown features. The ALED1642 features independent PWM dimming for maximum flexibility. KEY APPLICATIONS • Dashboards and clusters • Infotainment • Ambient lights • Rear combination lights KEY FEATURES & BENEFITS • PWM dimming for grayscale brightness control and programmable current gain for wide design flexibility (ALED1642 only) • Auto power saving feature shuts down device when output are off for maximum efficiency (not available for STAP08) • 4-wire SPI enabling daisy chain connection • Short and open error detection modes with read-back status in real-time to ensure fast response to fault conditions www.st.com/led
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LED array drivers, for automotive applications · LED array drivers For automotive applications ALED1642, STAP16 and STAP08: AEC-Q100 compliant, 8- and 16-channel constant-current
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LED array driversFor automotive applications
ALED1642, STAP16 and STAP08: AEC-Q100 compliant, 8- and 16-channel constant-current LED drivers
ST’s offers a selection of multi-channel constant-current LED drivers manufactured and qualified to meet and exceed automotive industry requirements.These LED array drivers are 20 V rated for best fit with automotive ratings. They are available with either 8 or 16 independent channels and provide tight channel-to-channel and IC-to-IC output current matching, ranging from 3 to 100 mA.They embed automatic power saving, error detection and thermal shutdown features.
The ALED1642 features independent PWM dimming for maximum flexibility.
KEY APPLICATIONS• Dashboardsandclusters
• Infotainment
• Ambientlights
• Rearcombinationlights
KEY FEATURES & BENEFITS• PWMdimmingforgrayscalebrightnesscontrolandprogrammablecurrentgainforwidedesignflexibility(ALED1642only)