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TPS65101 具有完全集成的 正极 充电泵的 4 通道 LCD 偏置、3.3V LDO 控制器、1.6A 最低 升压 Ilim 和 VCOM

TPS65101
Vin(Min)(V) 2.7
Vin(Max)(V) 5.8
Vout(Min)(V) 5
Vout(Max)(V) 15
LDO 1
DC/DC Converter 1
Charge Pump 2
Pin/Package 24HTSSOP, 24VQFN
Vlogic1 Ilim(Min)(A) LDO Controller
Vlogic1(Min)(V) Fixed 3.3
VGH / Vpos (Igh) Integrated 30V max., 20mA
VGL / Vneg (Igl) 20mA
VCOM Buffer 1A
Operating Temperature Range(°C) -40 to 85
Switching Frequency(Typ)(kHz) 1600
AVDD Ilim(Min)(A) 1.6
Analog Voltage AV/DD(Max)(V) 15
Over-Voltage Protection(Max)(V) 5% of AVDD
Regulated Outputs(#) 4
Rating Catalog
Function Display Bias
Topology Boost, Inverting Buck/Boost
Iout(Max)(A) 0.35
Duty Cycle(Max)(%) 100
Iq(Typ)(mA) 0.75
Target Application Large & Medium Form Factor
TPS65101 描述

The TPS6510x series offers a compact and small power supply solution that provides all three voltages required by thin film transistor (TFT) LCD displays. The auxiliary linear regulator controller can be used to generate a 3.3-V logic power rail for systems powered by a 5-V supply rail only. The main output, VO1, is a 1.6-MHz, fixed-frequency PWM boost converter providing the source drive voltage for the LCD display. The device is available in two versions with different internal switch current limits to allow the use of a smaller external inductor when lower output power is required. The TPS65100/01 has a typical switch current limit of 2.3 A, and the TPS65105 has a typical switch current limit of 1.37 A. A fully integrated adjustable charge pump doubler/tripler provides the positive LCD gate drive voltage

TPS65101 特性
TPS65101 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
TPS65101PWP ACTIVE -40 to 85 1.80 | 1ku HTSSOP (PWP) | 24 60 | TUBE TPS65101
TPS65101PWPG4 ACTIVE -40 to 85 1.80 | 1ku HTSSOP (PWP) | 24 60 | TUBE TPS65101
TPS65101PWPR ACTIVE -40 to 85 1.50 | 1ku HTSSOP (PWP) | 24 2000 | LARGE T&R TPS65101
TPS65101PWPRG4 ACTIVE -40 to 85 1.50 | 1ku HTSSOP (PWP) | 24 2000 | LARGE T&R TPS65101
TPS65101RGER ACTIVE -40 to 85 1.55 | 1ku VQFN (RGE) | 24 3000 | LARGE T&R TPS
65101
TPS65101RGERG4 ACTIVE -40 to 85 1.55 | 1ku VQFN (RGE) | 24 3000 | LARGE T&R TPS
65101
TPS65101 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
TPS65101PW Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS65101PW TPS65101PW
TPS65101PWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS65101PWG4 TPS65101PWG4
TPS65101PWR Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS65101PWR TPS65101PWR
TPS65101PWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS65101PWRG4 TPS65101PWRG4
TPS65101RGER Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS65101RGER TPS65101RGER
TPS65101RGERG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR TPS65101RGERG4 TPS65101RGERG4
TPS65101 应用技术支持与电子电路设计开发资源下载
  1. TPS65101 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器照明解决方案产品选型与价格 . xls
  3. 照明和显示屏电源选择指南 (PDF 1427 KB)
  4. 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
  5. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
  6. PowerPADTM Made Easy (PDF 57 KB)
  7. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)
TPS65101 相关工具
名称 型号 公司 工具/软件类型
TPS65101 评估模块 TPS65101EVM Texas Instruments 开发电路板/EVM
TPS65101 评估模块 TPS65101EVM-030 Texas Instruments 开发电路板/EVM
TPS65101 评估模块 TPS65101EVM-031 Texas Instruments 开发电路板/EVM