Lowpowersemi LP3384
LP3384 is a 1MHz PWM boost switching regulator designed for constant- current white LED driver applications. The LP3384 can drive a string of up to 8 white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors. The LP3384 implements a constant frequency 1MHz PWM control scheme.| Part No. | LP3384 |
|---|---|
| Datasheet | LP3384 Download |
| Manufacturer | Lowpowersemi |
| Description | Constant Current Switching Regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
he The high frequency PWM operation also saves board space by reducing external component sizes. To improve efficiency, the feedback voltage is set to 104 mV, which reduces the power dissipation in the current setting resistor. Highly integration and internal compensation network minimizes as 5 external component counts. Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency.FEATURES
● High Efficiency: 94%● 1MHzFixed-Frequency PWM Operation
● Maximum Output Voltage up
