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EnglishIntegrated Power Solution for TFT-LCD CXLC8992 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
发布时间：2025-10-22 09:17:18
浏览次数：112
作者：嘉泰姆
来源：嘉泰姆
摘要：Integrated Power Solution for TFT-LCD CXLC8992 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
目录
产品概述 返回TOP
The CXLC8992 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. It also provides fast transient response and high efficiency. The charge pumps in CXLC8992 regulate TFT gate-on and gate-off power supplies for LCD panel. CXLC8992 is available in TQFN5X5-20 package.
产品特点 返回TOP
„ 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
应用范围 返回TOP
„ LCD Monitor Panels
„ Notebook Computer Displays
„ LCD TVs
技术规格书（产品PDF) 返回TOP
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
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Integrated PMIC for LCD |
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Part NO. |
Vin(V) min. |
Vin(V) max. |
FSW (kHz) |
ILX (A) |
VLX (V) |
OPAS/ R(V/μs |
OPAI SCmA |
Note |
Package |
|
2.5 |
5.5 |
1200 |
3 |
18 |
40 |
200 |
Async-Boost,VGH/VGL Charge-Pump, VCOM,GPM, Voltage Detector |
TQFN4X4-24 |
|
|
2.5 |
5.5 |
1200 |
1.8 |
20 |
12 |
150 |
Async-Boost, VCOM,VGH/VGL Charge-Pump, 1-CH WLED Driver with EN,LXB=20V/1.2A |
TQFN4X4-24 |
|
|
2.5 |
5.5 |
1200 |
2 |
20 |
12 |
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