TPS65073 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

TPS65073 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  
TPS65073 特性
TPS65073 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
TPS65073RSLR ACTIVE -40 to 85 3.95 | 1ku VQFN (RSL) | 48 2500 | LARGE T&R TPS
65073
TPS65073RSLT ACTIVE -40 to 85 4.55 | 1ku VQFN (RSL) | 48 250 | SMALL T&R TPS
65073
TPS65073 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
TPS65073RSLR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TPS65073RSLR TPS65073RSLR
TPS65073RSLT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR TPS65073RSLT TPS65073RSLT
TPS65073 应用技术支持与电子电路设计开发资源下载
  1. TPS65073 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
TPS65073 相关工具
名称 型号 公司 工具/软件类型
用于 TPS65073 5 通道电源管理 IC 的评估模块 TPS65073EVM-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