1X/1.5X/2x Charge Pump White LED Driver

The APW7000 is a high efficiency Charge Pump white LED driver; the device drives up to four white LEDs with regulated constant current for uniform intensity. The supply voltage ranges from 2.7V to 5.5V and it is optimized for a Li-ion battery application. The APW7000 operates in 1x, 1.5x and 2x Charge Pump modes and automatically switches the Charge Pump modes depend on the input voltage to maintain the required power for high power efficiency . The APW7000 provides up to 30mA per LED for a total of 120mA and allows several methods such as a PWM signal on the CTRL0 pin for LED dimming. Three control Logic pins allow to disable or enable a combination of LEDs The supply current is only 2mA in 2x mode, and the EN pin allows the device to enter shutdown mode with 2uA quiescent current. The APW7000 switches at 1MHz frequency and only requires four 1uF ceramic capacitors and one resistor, and ensures low input current ripple and EMI The APW7000 is available in a 16-pin QFN package. By Anpec Electronics Corporation
APW7000 's PackagesAPW7000 's pdf datasheet

APW7000 Pinout, Pinouts
APW7000 pinout,Pin out
This is one package pinout of APW7000,If you need more pinouts please download APW7000's pdf datasheet.

APW7000 Application circuits
APW7000 circuits
This is one application circuit of APW7000,If you need more circuits,please download APW7000's pdf datasheet.

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