Datasheet Details
Part number:
EMD2795, EMD2794
Manufacturer:
Elite MicroPower
File Size:
260.09 KB
Description:
Regulated switched capacitor led current source.
Note:
This datasheet PDF includes multiple part numbers: EMD2795, EMD2794.
Please refer to the document for exact specifications by model.
EMD2795, EMD2794, Regulated Switched Capacitor LED Current Source
The EMD2794/EMD2795 is a 1.5x/1.0x charge pump that provides four regulated current sources.
It accepts an input voltage range from 2.7V to 5.5V and maintains a constant current determined by an external resistor.
The EMD2794/EMD2795 delivers up to 80mA of load current to accommodate four White LEDs
EMD2795 Features
* Regulated current sources with ±0.5% matching High efficiency 3/2 boost function Drives one to four white LEDs. 2.7V to 5.5V input range Up to 80mA output current Analog brightness control frequency is fixed at 1.2MHz to make noise filtering easier. Brightness control can be done by bot
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