Part Number
|
L99LD01 |
Manufacturer
|
STMicroelectronics |
Description
|
High efficiency constant current LED driver |
Published
|
Oct 25, 2018 |
Detailed Description
|
L99LD01
High efficiency constant current LED driver for automotive applications
Datasheet - production data
Features
...
|
Datasheet
|
L99LD01
|
Overview
L99LD01
High efficiency constant current LED driver for automotive applications
Datasheet - production data
Features
LQFP32 7x7 mm
GAPG1506151117CFT
Max VBATT
Operation supply battery voltage VBATT
Oscillator frequency range
40 V 5.
6 - 24 V 100 - 500 kHz
• Automotive qualified
• Constant current operation
• Current LED settable by external sensing resistor and adjustable via SPI
• Converter switching frequency adjustable by external resistor (RSF)
• EMC reduction by internal spread spectrum dither oscillator
• Low frequency PWM dimming operation.
• Maximum input current limiter
• Maximum switching duty cycle limiter
• Slope compensation adjustable by external resistor (R9)
• Battery o...
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