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Microsemi Corporation LX24132ILQ-TR
- Part Number:
LX24132ILQ-TR
- Manufacturer:
- Category:
- RoHs:
Non-RoHS Compliant - Datasheet:
LX24132ILQ-TR_Datesheet - Description:
IC LED DRIVER PWM 200MA 56QFN
- In stock 0
DESCRIPTION
· The LX24132ILQ is a 32 Port Display Backlight LED Controller, part of a chipset controlling four LX23108ILQ 8 Port LED Drivers.
· It regulates LED supply voltage to minimize system power loss and maintains accurate current regulation for 32 LED strings.
· Configured via SPI interface, it supports daisy chain connections and synchronizes PWM output with external V-Sync signals.
· Detects and protects against system faults like over-temperature, open LEDs, and short LEDs.
FEATURES
· Controls up to 32 LED strings with ±1.5% precision current matching.
· Offers wide dimming ratio with PWM and LED current amplitude control.
· Features 12-bit PWM duty-cycle resolution and 8-bit LED current setting.
· Includes SPI communication interface and on-chip thermal monitoring.
· Provides open string, short LED, and over-temperature protection.
· Supports synchronization to external input pulse and enable/disable PWM output by four input pins.
APPLICATIONS
· Ideal for white or RGB LEDs backlight control in large size display panels.
· Suitable for applications requiring precise LED current control and fault detection.
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Microsemi Corporation