NT50198 查看數據表（PDF） - Novatek Microelectronics

零件编号

产品描述 (功能)

比赛名单

NT50198

TFT-LCD 3-Channel Charge Pump Power IC

Novatek Microelectronics 

NT50198

4. Pin Description and package

4.1 TDFN-12 pin

Pad No. Pad name

Description

1

C21P

Capacitor connection pin for the step-up circuit which generate AVEE.

2

AVDD Positive AVDD output pin.

3

C11P

Capacitor connection pin for the step-up circuit which generate AVDD.

4

C11M

Capacitor connection pin for the step-up circuit which generate AVDD.

5

GND

Ground pin.

6

EN_PWR Power enable control signal.

Power-sync control signal generated from driver IC.

7

PSYNC

Note : If not used this clock synchronized signal, please tie to GND.

8

VCI

Power supply input pin.

9

C12M Capacitor connection pin for the step-up circuit which generate AVDD.

10

C12P

Capacitor connection pin for the step-up circuit which generate AVDD.

11

AVEE

Negative AVEE output pin.

12

C21M Capacitor connection pin for the step-up circuit which generate AVEE.

13 Thermal-pad Connect to GND.

： Table1 TDFN-12 pins description

4.2 TDFN-12 package

C21P 1

12 C21M

AVDD 2

11 AVEE

C11P 3

10 C12P

C11M 4

GND 5

9 C12M

8 VCI

EN_PWR 6

7 PSYNC

： Figure4 TDFN-12 pins assignment

2012/08/22

9

Version 0.05

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