Part number:
EMD2050
Manufacturer:
ESMT
File Size:
239.32 KB
Description:
Pwm step-up dc/dc converter.
The EMD2050 designed with high efficiency step up DC/DC converter for driving white LEDs.
The device can drive up 3 white LEDs from a single Li-Ion battery or a DC power 2.5V to 5.5V.
The EMD2050 uses current mode and pulse-width modulated (PWM) operation.
It switches at 1.2MHz and allows using smal
EMD2050 Features
* WLEDs supports (20mA for each channel):
* Up to 3S13P at VIN=3.7V
* Up to 3S18P at VIN=5.0V (Note: SÆ Series; PÆ Parallel)
* Low Quiescent Current: 55 μA
* Over Voltage Protection: 15V
* Inherently Matched LED Current
* Shutdown Current < 1μA
Datasheet Details
EMD2050
ESMT
239.32 KB
Pwm step-up dc/dc converter.
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