PAM2810
Features n n n n n
Description
The PAM2810 provides 4 regulated current sinks, capable of sinking up to 40m A current to acmodate 4 white LEDs. It requires no charge pump, has no noise and EMI, and significantly improves the efficiency in Li bettery range. LED brightness can be controlled by PWM techniques. The constant current sink is set with an external sense resistor. Alternatively, a PWM signal applied to the EN pin can vary the anticipated brightness of the LED. The device is in shut down mode when the EN input is logic low. The PAM2810 is available in SOT23-8 and DFN 2 mm X2mm Packages. n n n n n
Cost Effective LED Driver Support up to 4 White LEDs Output Current up to 40m A per LED Low Dropout Voltage Ultra Low Quiescent Supply Current: 65 μ A (typ) No Noise and EMI Shutdown Current Less than 1 μ A Over Temperature Protection Small Packages : SOT23-8 and DFN 2mmx2mm Pb-free Package
Applications n White LED for LCD Display Backlights n White LED Keypad Backlights n 1-Cell...
