DatasheetsPDF.com

L99LDLH32

STMicroelectronics

32-channel LED driver

L99LDLH32 32-channel LED driver with automotive CAN FD Light interface QFN48L 7x7 Features  AEC-Q100 qualified  Gene...


STMicroelectronics

L99LDLH32

File Download Download L99LDLH32 Datasheet


Description
L99LDLH32 32-channel LED driver with automotive CAN FD Light interface QFN48L 7x7 Features  AEC-Q100 qualified  General – CAN FD Light compatible Serial Interface, Protocol Handler, Draft Specification Proposal (DSP) available from CAN in Automation (CiA) – High precision oscillator integrated, no external quartz required – QFN48L 7x7 with exposed pad – Timeout watchdog with Limp Home – Low standby current – Stand Alone/Fail Safe and Bus mode operation – Direct drive (1 Direct Input), for 1 function group supporting ASIL requirements – Widest configurability by embedded  non-volatile and volatile memories – Operating supply voltage range 5.5 V – 40 V  Linear Regulators section – Operating temperature range - 40°C – 150°C – 32 constant current output channels, high side configuration – Output current from 1 mA to 15 mA, parallelable outputs – Output voltage up to 35 V Datasheet - production data – Feedback voltage to external pre-regulator, to optimize the regulation voltage minimizing overall power dissipation – Current setting per channel by 8-bit DAC – Analogue dimming, 8-bit PWM channel individual exponential brightness control and 8-bit global PWM dimming – Programmable PWM frequency – Slow turn on/off time, gradual outputs delay and dithered clock, for better EMC performances  Protection and diagnostic – Integrated 8-bit ADC, for full and flexible diagnostic – 1 dedicated line for fault bus – Temperature warning (1 threshold) – Over-temperature shutdown – Shor...




Similar Datasheet




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)