The BIT3267 is a step-up (boost) DC-DC converter specifically designed to drive series-connected white LEDs for backlighting applications. Its popularity stems from its wide input voltage range (4.5V to 25V), high output voltage (capable of exceeding 40V), and built-in protection features.
Peak current mode control with internal slope compensation to prevent sub-harmonic oscillation. Pin Configuration bit3267 circuit diagram pdf
By combining the BIT3267 circuit diagram PDF with these additional resources, you'll be well on your way to mastering the art of electronics design and becoming proficient in working with this versatile IC. The BIT3267 is a step-up (boost) DC-DC converter
[Input 2.5-24V] ──┬── C_in (22µF) ──┬── L1 (4.7-22µH) ──┐ │ │ │ │ └── SW (Pin 2) │ │ │ └── VIN (Pin 4) │ D1 (Schottky) ──┐ FB (Pin 3) ── R1 (top) │ (Feedback) │ │ EN (Pin 1) R2 (bottom) │ GND (Pin 6) │ │ NC (Pin 5) GND │ │ C_out (22µF) ── VOUT │ GND Pin Configuration By combining the BIT3267 circuit diagram