The LM3409MY/NOPB from Texas Instruments is a versatile and highly efficient power management device designed for driving high power, high brightness (HB) LEDs.
- Device Type: P-channel MOSFET controllers for step-down (buck) current regulators
- Application: High power, high brightness (HB) LEDs
- Output: Constant current output
- Input Voltage Range: 6V to 42V
- Output Current: Adjustable
- Control Method: Hysteretic control (no compensation required)
- Features: Precision enable input, adjustable LED brightness, PWM signal, analog dimming input, open-circuit protection pin
- Protection: Thermal shutdown protection, under-voltage lockout (UVLO)
- Package: Compact 10-pin MSOP PowerPAD
- Compliance: RoHS compliant, lead-free