電源管理IC
電源管理IC
電源管理IC整合多項元件來滿足系統電源的需求，包括step-up or step-down pulse width modulation，PWM，DC-to-DC converters，low-dropout regulators，LDO regulators，voltage detectors，operational amplifiers，level shifters或其他零組件。針對面板模組應用,電源管理IC提供適當及穩定的電壓予source drivers，gate drivers，timing controllers及panel cells; 此外，電源管理IC的內建過度高溫及過載電流保護裝置能預防其他零組件於異常狀況受到破壞。持續整合其他零組件於電源管理IC為目前主要趨勢,我們相信電源管理IC將持續為TFT-LCD 及 OLED 面板模組的主要零件。
NB/Tablet Integrated OLED Power Management IC
| Product | Input Voltage | Max. Vout | Power MOS | Integrated Components | Package |
|---|---|---|---|---|---|
| HA5827 | 2.6V~4.5V | 30V | Build-in | 2ch-GMA/Buck/Boost/AVDD/VGHx2/VGLx2/Vintx3/I2C | QFN48 |
| HA5819 | 2.5V~5.5V | 13.5V | Build-in | 2ch-PGOP/AVDD/HAVDD/VGH/VGL/Vcom OP/I2C IF | FC-QFN28 |
Level shifter
| Product | Output Voltage | In/Out CLK Channel | Charge Sharing | Package |
|---|---|---|---|---|
| HA5426 | 60V | 1,2 / 4,6,8 | NA | QFN32 |
| HA5427 | 60V | 2,6 / 6 | YES | QFN32 |
| HA5425 | 60V | 2/4,6,8,10 | NA | QFN32 |
TV/MNT/NB Integrated TFT-LCD Panel Power Management IC
| Product | Input Voltage | Max. Vout | Power MOS | Integrated Components | Package |
|---|---|---|---|---|---|
| HA5268 | 2.5V~5.5V | 16V | Build-in | Boost/Charge Pump/GPM/Vcom OP/LDO/Reset | QFN24 |
| HA5810 | 8V~14V | 20V | Build-in | 10ch-PGOP/Boost/Bucks/Vcom OP/ Chg Pump/I2C IF | QFN48 |
| HA5272 | 2.5V~5.5V | 20V | Build-in | Boost/Chg Pump/GPM/Vcom OP/Reset | QFN24 |
| HA5820 | 9.5V~14V | 20V | Build-in/External | Boost/Bucks/VGH/VGL/Chg Pump/I2C IF | QFN40 |
| HA5818 | 2.5V~5.5V | 13.5V | Build-in | 2ch-PGOP/AVDD/HAVDD/VGH/VGL/Vcom OP/I2C IF | FC-QFN28 |
| HA5819 | 2.5V~5.5V | 13.5V | Build-in | 2ch-PGOP/AVDD/HAVDD/VGH/VGL/Vcom OP/I2C IF | FC-QFN28 |
| HA5813 | 3.5V~6V | 18V | Build-in | 4ch-PGOP/6_in 6_out-Level Shifter/Boost/Bucks/Vcom OP/ Chg Pump/I2C IF | QFN56 |
| HA5826 | 2.5V~5V | 13.5V | Build-in | 2ch-PGOP/AVDD/AVEE/SIBO for VGH & VGL/Vcom OP/I2C IF | FC-QFN28 |
| HA5803 | 4.3V~6V or 8.6V~14.7V | 20V | Build-in/External | 14ch-PGOP/Boost/Bucks/VGH/VGL/Chg Pump/I2C IF | QFN46 |
Tablet Integrated TFT-LCD Panel Power Management IC
| Product | Input Voltage | Max. Vout | Power MOS | Integrated Components | Package |
|---|---|---|---|---|---|
| HA5268 | 2.5V~5.5V | 16V | Build-in | Boost/Charge Pump/GPM/Vcom OP/LDO/Reset | QFN24 |
| HA5272 | 2.5V~5.5V | 20V | Build-in | Boost/Chg Pump/GPM/Vcom OP/Reset | QFN24 |
| HA5415 | 2.5V~4.8V | VSP +5.5V VSN -5.5V | Build-in | x2 PVDD / x-1 NVDD | TDFN12 |