The TPS65167 offers a compact power supply solution to provide all voltages required by a LCD panel for large size monitor and TV panel applications running from a 12-V supply rail. The device generates all 3 voltage rails for the TFT LCD bias (Vs, VGL and VGH). In addition to that it includes a step-down converter and a LDO controller to provide two logic voltage rails. The device incorporates a high voltage switch that can be controlled by a logic signal from the external timing controller (TCON). This function allows gate voltage shaping for VGH. The device also features a high voltage stress test where the output voltage of VGH is set to typically 30 V and the output voltage of Vs is programmable to any higher voltage.
| TPS65167 | |
| Vin(Min)(V) | 6 |
| Vin(Max)(V) | 14 |
| LDO | 1 |
| DC/DC Converter | 2 |
| Charge Pump | 2 |
| Pin/Package | 40VQFN |
| Vlogic1 Ilim(Min)(A) | Buck, 2.5 |
| Vlogic1(Min)(V) | 1.5 |
| Vlogic2 Ilim(Min)(A) | LDO Controller |
| Vlogic2(Min)(V) | 1.5 |
| VGH / Vpos (Igh) | Integrated 30V max., 50mA |
| VGL / Vneg (Igl) | 150mA |
| GVS/GPM (Vghm)(Max)(V) | 30 |
| HVS | AVDD / VGH |
| Operating Temperature Range(°C) | -40 to 85 |
| Switching Frequency(Typ)(kHz) | 750 |
| AVDD Ilim(Min)(A) | 3.5 |
| Analog Voltage AV/DD(Max)(V) | 19.5 |
| Over-Voltage Protection(Max)(V) | 21 |
| Regulated Outputs(#) | 5 |
| Isolation Switch | External |
| Rating | Catalog |
| Special Function | Controller, Temp Sensor |
| Target Application | TV, Monitor 12V |
| 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 |
| TPS65167RHAR | ACTIVE | -40 to 85 | 2.10 | 1ku | VQFN (RHA) | 40 | 2500 | LARGE T&R | TPS 65167 |
| TPS65167RHARG4 | ACTIVE | -40 to 85 | 2.10 | 1ku | VQFN (RHA) | 40 | 2500 | LARGE T&R | TPS 65167 |
| TPS65167RHAT | ACTIVE | -40 to 85 | 2.45 | 1ku | VQFN (RHA) | 40 | 250 | SMALL T&R | TPS 65167 |
| TPS65167RHATG4 | ACTIVE | -40 to 85 | 2.45 | 1ku | VQFN (RHA) | 40 | 250 | SMALL T&R | TPS 65167 |
| 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 |
| TPS65167RHAR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPS65167RHAR | TPS65167RHAR |
| TPS65167RHARG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPS65167RHARG4 | TPS65167RHARG4 |
| TPS65167RHAT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPS65167RHAT | TPS65167RHAT |
| TPS65167RHATG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TPS65167RHATG4 | TPS65167RHATG4 |
| 名称 | 型号 | 公司 | 工具/软件类型 |
| TPS65167 评估模块 | TPS65167EVM | Texas Instruments | 开发电路板/EVM |
| TPS65167 评估模块 | TPS65167EVM-233 | Texas Instruments | 开发电路板/EVM |
| TPS65167 评估模块 | TPS65167EVM-278 | Texas Instruments | 开发电路板/EVM |
