STLD41
STLD41 is White LED driver manufactured by STMicroelectronics.
White LED driver for mid-size LCD display backlight
- production data
Features
- Boost DC-DC converter
- Drives up to 40 LEDs (4 strings of 10) with a total current up to 120 mA
- Input voltage range: 3.0 V to 21 V
- Output current control
- 1.4 MHz fixed frequency PWM control
- PWM input for output current dimming with frequency range 25 kHz
- 50 kHz
- 2 A integrated switch
- Overvoltage protection
- Chip overtemperature detection and protection
- Less than 1 µA standby current
- Soft-start function
- Package DFN8 (3 x 3) 0.65 mm pitch
DFN8 (3 x 3 mm) signal connected to the EN pin. The LEDs can be dimmed by applying a PWM signal to the PWM pin.
Applications
- Mini...
