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TPS650731 采用 6x6mm QFN 封装的具有 3 个 DC/DC 和 2 个 LDO 的 5 通道电源管理 IC

TPS650731 描述

The TPS6507x are single chip Power Management ICs for portable applications consisting of a battery charger with power path management for a single Li-Ion or Li-Polymer cell. The charger can either be supplied by a USB port on pin USB or by a dc voltage from a wall adapter connected to pin AC. Three highly efficient 2.25MHz step-down converters are targeted at providing the core voltage, memory and I/O voltage in a processor based system. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. For low noise applications the devices can be forced into fixed frequency PWM using the I2C interface. The step-down converters allow the use of small inductors and capacitors to achieve a small solution size.

TPS65070 TPS65072 TPS65073 TPS650731 TPS650732
Vin(Min)(V) 2.8 2.8 2.8 2.8 2.8
Vin(Max)(V) 6.3 6.3 6.3 6.3 6.3
Step-Down DC/DC Converter 3 3 3 3 3
LDO 2 2 2 2 2
Processor Name TI OMAP-L1xx , TI TMS320C6742/6/8 Sirf 4 TI OMAP3503/15/25/30 TI OMAP3503/15/25/30 TI AM3505/17
Pin/Package 48VQFN 48VQFN 48VQFN 48VQFN 48VQFN
Charger 1 1 1 1 1
Topology Multi-Channel Multi-Channel Multi-Channel Multi-Channel Multi-Channel
Regulated Outputs(#) 5 5 5 5 5
TPS650731 特性
TPS650731 芯片订购指南
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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
TPS650731RSLR ACTIVE -40 to 85 3.95 | 1ku VQFN (RSL) | 48 2500 | LARGE T&R TPS
650731
TPS650731RSLT ACTIVE -40 to 85 4.55 | 1ku VQFN (RSL) | 48 250 | SMALL T&R TPS
650731
TPS650731 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
TPS650731RSLR Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR TPS650731RSLR TPS650731RSLR
TPS650731RSLT Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR TPS650731RSLT TPS650731RSLT
TPS650731 应用技术支持与电子电路设计开发资源下载
  1. TPS650731 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器应用处理器的集成电源管理产品选型与价格 . xls
TPS650731 相关工具
名称 型号 公司 工具/软件类型
用于 TPS650731 5 通道电源管理 IC 的评估模块 TPS650731EVM-430 Texas Instruments 开发电路板/EVM
TPS6507x-EVM 系列评估软件 TPS6507XEVM-SW Texas Instruments 分析软件