EC6585D|2 Channel Charge Pump Supply For TFT-LCD

EC6585D|2 Channel Charge Pump Supply For TFT-LCD

規格書下載

General Description

The EC6585D is a high perfomance charge pump converter to generate positive and negative voltage supply optimized for small to medium size thin-film transistor(TFT) liquid crystal displays (LCD’s).
The positive charge-pump controller provides 2x positive output voltage PAVDD and fixed -1x ratio of negative voltage NAVDD to supply the TFT LCD. To minimize the inrush current a built-in soft start circuit sets the soft
start period.
The EC6585D is convinient to use and requires only 5 small and low-cost ceramic capacitors.It is availiable in the TDFN-12L package which reduces board size and make the FPC or PCB layout design easier.

Features

◆ 2.5V to 4.5V Input Supply
◆ Positive Output Voltage Range 4.5V to 6V
◆ Negative Output Voltage Range -4.5V to -6V
◆ Support x2 Positive Voltage Charge Pump
◆ Negative Voltage Charge Pump Follow x(-1) Positive Output Voltage
◆ Up to 90% power conversion Efficiency
◆ Up to 100mA output current
50mA Output Current Capability @VIN=2.8V
80mA Output Current Capability @VIN=3.3V
100mA Output Current Capability @VIN=3.7V
◆ Build-in Soft-Start to Reduce Inrush Current
◆ Cycle by Cycle Input Current Limit Protection
◆ Small 12-pin 2.4mm1.5mm0.45mm TDFN Package
◆ RoHS Compliant and Halogen Free

Applications

◆ Smart Phone TFT LCD Bias Power Supply
◆ Tablet TFT LCD Bias Power Supply
◆ Car Navigation Display
◆ Portable equipment


規格書下載

The Rules Are Rigid, The Design Is Alive
We Provide Flexible And Flexible Customized Ic And Module Design

Tell Us What Product Project You Want To Do!

The Rules Are Rigid, The Design Is Alive
We Provide Flexible And Flexible Customized Ic And Module Design

Tell Us What Product Project You Want To Do!

Scroll to Top

訂閱最新產品電子報

*必填