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The G5512 includes a step-up converter, a positive charge pump, and a negative charge pump. Also included is a logic-controlled high-voltage switch with built-in delay. The step-up DC/DC converter provides the regulated power supply for the panel source driver IC. The converter is a high performance current-mode regulator with operating frequency at 1.2MHz. .
2.5V to 5.5V Input Supply Range 1.2MHz Current-Mode Step-Up Converter Built-In 18V, 0.15Ω n-Channel MOSFET Charge Pumps for VGON and VGOFF Thermal Overload Protection TQFN5X5-20 Package Applications LCD Monitor Panels Notebook Computer Displays LCD TVs General Description The G5512 includes a step-up converter, a positive charge pump, and a negative charge pump. Also included is a logic-controlled high-voltage switch with built-in delay. The step-up DC/DC converter provides the regulated power supply for the panel source driver IC. The converter is a high performance current.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | G551 |
Global Mixed-mode Technology |
Current-Limit Switches |
|
| 2 | G5517 |
Global Mixed-mode Technology |
Integrated Power Solution |
|
| 3 | G5503 |
Global Mixed-mode Technology |
3A Buck Converter |
|
| 4 | G552 |
Global Mixed-mode Technology |
Current-Limit Switches |
|
| 5 | G5520 |
Global Mixed-mode Technology |
Bias Power Supply |
|
| 6 | G5520A |
Global Mixed-mode Technology |
Bias Power Supply |
|
| 7 | G5521 |
Global Mixed-mode Technology |
Integrated Multi-Channel DC-DC Converter |
|
| 8 | G5524A |
Global Mixed-mode Technology |
Integrated Power Supply |
|
| 9 | G5529 |
Global Mixed-mode Technology |
Integrated Multi-Channel DC-DC Converter |
|
| 10 | G553 |
Global Mixed-mode Technology |
Power Distribution Switch |
|
| 11 | G554 |
Global Mixed-mode Technology |
Dual Power Distribution Switch |
|
| 12 | G556 |
Global Mixed-mode Technology |
Dual Power Distribution Switch |
|