1. Product Overview: EC6585NNF1R – 2-Channel Charge Pump for TFT LCDs

· Function: This is a charge pump IC specifically designed for powering TFT LCDs (Thin-Film Transistor Liquid Crystal Displays) in portable devices.
· Key Features:
* Dual-channel design
* Generates positive and negative voltages
* Compact size (2.4mm x 1.5mm x 0.45mm)
* Internal Soft-Start (reduces inrush current)
* Current limiting protection
* RoHS compliant and halogen-free
· Applications: Smartphones, tablets, car navigation systems, portable devices.

2. Pinout Description:

Pin Name	Pin Number	Description
C3P	1	Positive of charge transfer capacitor 3
VSP	2	Positive output voltage
C1P	3	Positive of charge transfer capacitor 1
C1N	4	Negative of charge transfer capacitor 1
GND	5	Ground
EN	6	Enable pin (active high)
TE	7	Control pin (connect to ground if unused)
VIN	8	Input supply pin
C2N	9	Negative of charge transfer capacitor 2
C2P	10	Positive of charge transfer capacitor 2
VSN	11	Negative output voltage
C3N	12	Negative of charge transfer capacitor 3
Thermal Pad	-	Exposed pad. Connect to ground or leave floating

3. Ordering Information:

· Part Number: EC6585NNF1R
· Package: TDFN 12L
· Marking: 6585X followed by a date code (LLLLL)

4. Electrical Characteristics (Key Specs):

· Input Voltage: 2.5V – 3.7V
· Output Voltages: Generates both positive and negative voltage levels. Specific voltage levels aren't explicitly listed, but the IC is designed to create suitable voltages for TFT LCD biasing.
· Output Current:
* 50mA @ 2.8V VIN
* 80mA @ 3.3V VIN
* 100mA @ 3.7V VIN

5. Package Dimensions (TDFN 12L):
A detailed table describing the package dimensions is provided in the last section.

Important Notes:

· The document provides detailed information about the pinout and electrical characteristics.
· Detailed diagrams like a full circuit schematic are not provided.
· The device is best used for TFT LCD applications within the voltage and current ranges specified.
· The "LLLLL" date code is used for production tracking.