White LED Driver ICs Monolithic IC MM3120
Product Details
[Outline]This IC is a white LED driver IC. It is a step-up DC-DC converter IC designed to drive up to 4 LEDs with constant current and suitable for backlight drivers. It requires fewer external component count using the small packages, SON-8A and WLCSP-8B, and is ideal for small battery-powered applications.[Features]1. Enables to drive up to 4 white LEDs in a series connection2. Input voltage range 2.7 to 5.5V3. Shutdown current 0.1?A typ.4. High efficiency 82% typ.5. Luminance control PWM system6. Includes a Schottky diode and switching transistors7. Incorporates a soft start circuit8. Incorporates a current limit circuit9. Incorporates an output open protection circuit[Package]SON-8A [Applications]1. Cell phones2. Digital video cameras3. Digital still cameras4. Portable game devices5. PDA[Pin Assignment]SON-8A(TOP VIEW) 1 VDD 2 AGND 3 CNTRL 4 FB 5 PGND 6 N. C. 7 SW 8 VOUT
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- Country:Japan
- telephone:81-82 2 3471 9734 8
| This IC is a white LED driver IC. It is a step-up DC-DC converter IC designed to drive up to 4 LEDs |
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