TPS65163 具有集成 9 通道电平转换器的 4 通道 LCD 偏置
|
TPS65163 |
| Vin(Min)(V) |
8 |
| Vin(Max)(V) |
16.8 |
| Vout(Min)(V) |
15 |
| Vout(Max)(V) |
18.5 |
| DC/DC Converter |
2 |
| Charge Pump |
2 |
| Pin/Package |
48VQFN |
| Number of Channels |
9 |
| VGH(Max)(V) |
38 |
| VGL(Max)(V) |
-13 |
| Vlogic1 Ilim(Min)(A) |
Buck, 2.5 |
| Vlogic1(Min)(V) |
Fixed 3.3 |
| VGH / Vpos (Igh) |
External Linear Regulator |
| VGL / Vneg (Igl) |
External Linear Regulator |
| GVS/GPM (Vghm)(Max)(V) |
35 |
| Level Shifter/Scan driver |
9-Ch |
| Operating Temperature Range(°C) |
-40 to 85 |
| Switching Frequency(Typ)(kHz) |
750 |
| AVDD Ilim(Min)(A) |
2.8 |
| Analog Voltage AV/DD(Max)(V) |
20 |
| Over-Voltage Protection(Max)(V) |
21 |
| Regulated Outputs(#) |
4 |
| Isolation Switch |
External |
| Rating |
Catalog |
| Topology |
Buck, Boost, Charge Pump |
| Special Function |
LCD Discharge, Reset Generator |
| Iout(Max)(A) |
2 |
| Iq(Typ)(mA) |
5 |
| Vout1(V) |
3.3 |
| Target Application |
TV, Monitor 12V |
TPS65163 描述
The TPS65163 integrates a boost converter, buck converter, reset generator, two charge pump controllers and a nine-channel level shifter in a single device.
In typical display panel applications, the boost converter generates the display panel source voltage, VS; the buck converter generates the system logic supply, VLOGIC; and the two charge pump controllers regulate the external charge pumps generating the display transistors’ on and off supplies, VGH and VGL.
The level shifters transform the logic-level control signals generated by the display timing controller into the high-level signals needed by the LCD panel. The nine level-shifter channels are organized in two groups, each with its own positive supply voltage (VGH).
TPS65163 特性
- 8.6-V to 14.7-V Input Voltage Range
- 2.8-A Boost Converter Switch Current Limit
- Boost Converter Output Voltages up to 18.5 V
- Boost and Buck Converter Short-Circuit Protection
- 1.5-A Buck Converter (3.3 V) Switch Current Limit
- Fixed 750-kHz Switching Frequency for Buck and Boost Converters
- Buck Converter and Boost Converter Soft-Start
- Two Charge-Pump Controllers to Regulate VGH and VGL
- Control Signal for External High-Side MOSFET Isolation Switch
- 9-Channel Level Shifter Organized in Two Groups of 7 and 2 Channels (Separate VGH)
- Gate Shaping (Level Shifter Channels 1 to 6)
- Display Panel Discharge Function
- Supports VGH Voltages up to 38 V
- Supports VGL Voltages Down to –13 V
- Reset Signal With Programmable Reset-Pulse Duration
- Thermal Shutdown
- 48-Pin 7-mm × 7-mm QFN Package
- APPLICATIONS
- LCD TVs and Monitors Using GIP Technology
TPS65163 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） | Quantity |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS65163RGZR |
ACTIVE |
-40 to 85 |
2.35 | 1ku |
VQFN (RGZ) | 48 |
2500 | LARGE T&R |
TPS
65163 |
| TPS65163RGZRG4 |
ACTIVE |
-40 to 85 |
2.70 | 1ku |
VQFN (RGZ) | 48 |
2500 | LARGE T&R |
TPS
65163 |
TPS65163 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPS65163RGZR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TPS65163RGZR |
TPS65163RGZR |
| TPS65163RGZRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TPS65163RGZRG4 |
TPS65163RGZRG4 |
TPS65163 应用技术支持与电子电路设计开发资源下载
- TPS65163 数据资料 dataSheet 下载.PDF
- TI 德州仪器照明解决方案产品选型与价格 . xls
- 照明和显示屏电源选择指南 (PDF 1427 KB)
- 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- PowerPAD™ Made Easy (PDF 57 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
TPS65163 相关工具
