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MITSUMI
White LED Driver ICs
Monolithic IC MM3097
White LED Driver ICs MM3097
Outline
This IC is a white LED driver IC. It is a step-up DC-DC converter IC designed to drive up to 7 LEDs and suitable for backlight drivers. Feedback voltage is as low as 95mV, which can reduce power consumption in a current set resistor. A small 0.22µF capacitor can be used, so that not only space but costs can be reduced.
Features
1. Enables to drive up to 7 white LEDs in a series connection
2. Input voltage range
2.5 to 6V
3. Shutdown current
0.1µA typ.
4. High efficiency
85% typ.
5. Luminance control
PWM system
6. Feedback voltage
95mV
Package
SOT-25A
Applications
1. Cell phones 2. Digital video cameras 3. Digital still cameras 4. Portable game devices 5.