LM2755 Charge Pump LED Controller

National Semiconductor

Description

LM2755 Charge Pump LED Controller with I2C Compatible Interface October 2007 LM2755 Charge Pump LED Controller with I2C Compatible Interface www.dat.
The LM2755 is a charge-pump-based, constant current LED driver capable of driving 3 LEDs with a total output current up to 90mA.

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LM2755 Datasheet Preview — Preview of LM2755 PDF

Datasheet Specifications

Part number: LM2755
Manufacturer: National Semiconductor
File Size: 1.67 MB
Datasheet: LM2755_NationalSemiconductor.pdf
Description: Charge Pump LED Controller

Features

* 90% Peak Efficiency Total solution size < 13mm2 No Inductor Required: Only 4 Inexpensive Ceramic Caps 3 Independently Controlled Constant Current Outputs Programmable Trapezoidal Dimming Waveform on Each Output Programmable Timing Con

Applications

* Indicator LEDs Keypad LED Backlight Display LED Backlight Fun-light LEDs Typical Application Circuit 20180904 Minimum Solution Size 20180901 © 2007 National Semiconductor Corporation 201809 www. national. com LM2755 Connection Diagram 18-Bump Thin Micro SMD Package 1.6

LM2755 Distributors

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📌 All Tags

LM2755 Charge Pump LED Controller National Semiconductor

National Semiconductor LM2755-like datasheet