TPS65053

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具有 2 个直流/直流转换器和 3 个 LDO 的可配置集成电源管理 (PMIC)

产品详情

Regulated outputs (#) 5 Configurability Hardware configurable Vin (min) (V) 1.5 Vin (max) (V) 6.5 Vout (min) (V) 0.6 Vout (max) (V) 6 Iout (max) (A) 1 Features I2C control Step-up DC/DC converter 0 Step-down DC/DC converter 2 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 3 Iq (typ) (mA) 0.02 Rating Catalog Switching frequency (max) (kHz) 2475 Operating temperature range (°C) -40 to 85 Processor supplier NXP/Freescale, Texas Instruments Processor name DM35x, i.MX27 Shutdown current (ISD) (typ) (µA) 9 Switching frequency (typ) (kHz) 2250 Product type Processor and FPGA
Regulated outputs (#) 5 Configurability Hardware configurable Vin (min) (V) 1.5 Vin (max) (V) 6.5 Vout (min) (V) 0.6 Vout (max) (V) 6 Iout (max) (A) 1 Features I2C control Step-up DC/DC converter 0 Step-down DC/DC converter 2 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 3 Iq (typ) (mA) 0.02 Rating Catalog Switching frequency (max) (kHz) 2475 Operating temperature range (°C) -40 to 85 Processor supplier NXP/Freescale, Texas Instruments Processor name DM35x, i.MX27 Shutdown current (ISD) (typ) (µA) 9 Switching frequency (typ) (kHz) 2250 Product type Processor and FPGA
VQFN (RGE) 24 16 mm² 4 x 4
  • Up To 95% Efficiency
  • Output Current for DC-DC Converters:
    • TPS65053: DCDC1 = 1 A; DCDC2 = 0.6 A
    • TPS650531, TPS650532: DCDC1 = 1 A;
      DCDC2 = 1 A
    • TPS65058: DCDC1 = 0.6 A; DCDC2 = 1 A
  • TPS65053, TPS650531, TPS650532: DC-DC Converters
    Externally Adjustable
  • TPS65058: DCDC1 Fixed at 3.3V, DCDC2 selectable
    between 1.8V and 1.2V with Dynamic Voltage
    Scaling for Core Processor Supply
  • VIN Range for DC-DC Converters
    From 2.5 V to 6 V
  • 2.25-MHz Fixed Frequency Operation
  • Power Save Mode at Light Load Current
  • 180° Out-of-Phase Operation
  • Output Voltage Accuracy in PWM Mode ±1%
  • Total Typical 32-µA Quiescent Current for
    Both DC-DC Converters
  • 100% Duty Cycle for Lowest Dropout
  • One General-Purpose 400-mA LDO
  • Two General-Purpose 200-mA LDOs
  • VIN Range for LDOs from 1.5 V
    to 6.5 V
  • Output Voltage for LDOs:
    • TPS65053 / TPS650531 / TPS650532: VLDO1 and
      VLDO2 Externally Adjustable, VLDO3 = 1.3 V /
      1.2 V / 1.5 V
    • TPS65058: VLDO1 = 3.3 V, VLDO2 selectable
      between 1.8V and 1.2V, VLDO2 selectable
      between 1.8V and 1.3V
  • Up To 95% Efficiency
  • Output Current for DC-DC Converters:
    • TPS65053: DCDC1 = 1 A; DCDC2 = 0.6 A
    • TPS650531, TPS650532: DCDC1 = 1 A;
      DCDC2 = 1 A
    • TPS65058: DCDC1 = 0.6 A; DCDC2 = 1 A
  • TPS65053, TPS650531, TPS650532: DC-DC Converters
    Externally Adjustable
  • TPS65058: DCDC1 Fixed at 3.3V, DCDC2 selectable
    between 1.8V and 1.2V with Dynamic Voltage
    Scaling for Core Processor Supply
  • VIN Range for DC-DC Converters
    From 2.5 V to 6 V
  • 2.25-MHz Fixed Frequency Operation
  • Power Save Mode at Light Load Current
  • 180° Out-of-Phase Operation
  • Output Voltage Accuracy in PWM Mode ±1%
  • Total Typical 32-µA Quiescent Current for
    Both DC-DC Converters
  • 100% Duty Cycle for Lowest Dropout
  • One General-Purpose 400-mA LDO
  • Two General-Purpose 200-mA LDOs
  • VIN Range for LDOs from 1.5 V
    to 6.5 V
  • Output Voltage for LDOs:
    • TPS65053 / TPS650531 / TPS650532: VLDO1 and
      VLDO2 Externally Adjustable, VLDO3 = 1.3 V /
      1.2 V / 1.5 V
    • TPS65058: VLDO1 = 3.3 V, VLDO2 selectable
      between 1.8V and 1.2V, VLDO2 selectable
      between 1.8V and 1.3V

The TPS6505xx family of devices are integrated power management ICs for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS6505xx devices provide two highly efficient, 2.25-MHz step-down converters targeted at providing the core voltage and I/O voltage in a processor-based system. Both 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 mode by pulling the MODE pin high. The TPS6505xx devices also integrate one 400-mA LDO and two 200-mA LDO voltage regulators. Each LDO operates with an input voltage range between 1.5 V and 6.5 V allowing them to be supplied from one of the step-down converters or directly from the main battery.

The TPS6505xx family of devices are integrated power management ICs for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS6505xx devices provide two highly efficient, 2.25-MHz step-down converters targeted at providing the core voltage and I/O voltage in a processor-based system. Both 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 mode by pulling the MODE pin high. The TPS6505xx devices also integrate one 400-mA LDO and two 200-mA LDO voltage regulators. Each LDO operates with an input voltage range between 1.5 V and 6.5 V allowing them to be supplied from one of the step-down converters or directly from the main battery.

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类型 标题 下载最新的英语版本 日期
* 数据表 TPS6505xx 5-Channel Power Management IC With Two Step-Down Converters and Three Low-Input Voltage LDOs 数据表 (Rev. D) PDF | HTML 2015年 1月 22日
应用手册 设计电压监控器的电阻分压器输入端时的 IQ与精度权衡因素 (Rev. B) PDF | HTML 英语版 (Rev.B) PDF | HTML 2021年 10月 25日
应用手册 How to Design Flexible Processor Power Systems Using PMICs (Rev. B) 2020年 1月 27日
选择指南 电源管理指南 2018 (Rev. K) 2018年 7月 31日
选择指南 电源管理指南 2018 (Rev. R) 2018年 6月 25日
应用手册 TPS6505x Design Guide 2015年 4月 10日
模拟设计期刊 IQ:它是什么、不是什么以及如何使用 英语版 2011年 8月 17日
应用手册 High Integration, High Efficiency Power Solution using DCDC Converters for DM365 (Rev. A) 2009年 9月 11日
应用手册 High Integration, High Efficiency Power Solution using DCDC Converters for DM365 2009年 8月 4日
EVM 用户指南 TPS65053EVM-217 2007年 4月 9日

设计和开发

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评估板

TPS65053EVM-217 — TPS65053 评估模块

The TPS65053-217 Evaluation Module (TPS65053EVM-217) deonstrates the TPS65053 Power Management IC (PMIC)for applications that are powered with one Li Ion or Li Polymer cell and require multiple power rails. The TPS65053 contains two highly efficient step-down switching converters, three low dropout (...)

用户指南: PDF
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评估板

TPS65053EVM-389 — TPS65053EVM-389 评估模块

TPS65053EVM-389 简化了使用 Freescale i.MX27 处理器的应用中 TPS65053 集成电源管理 IC 的评估过程。TPS65053 包含 2 个 DC/DC 转换开关和 3 个低压降线性稳压器,并由 2.7V 至 5.5V 电源供电。

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  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
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  • 封装厂地点

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