主页 电源管理 多通道 IC (PMIC)
主页
电源管理
多通道 IC (PMIC)

TPS65090

正在供货

6V 至 7V 电源管理 IC (PMIC)，具有开关模式充电器、3 个直流/直流转换器、2 个 LDO 和 7 个负载开关

立即订购
数据表

TPS65090

正在供货
数据表 立即订购

产品详情

Product type Processor and FPGA Regulated outputs (#) 5 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 2 Vin (min) (V) 6 Vin (max) (V) 17 Vout (min) (V) 1 Vout (max) (V) 5 Iout (max) (A) 5 Configurability Factory programmable, Software configurable Features Comm control, Power good Rating Catalog Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Switching frequency (max) (kHz) 1840 Shutdown current (ISD) (typ) (µA) 1 Switching frequency (typ) (kHz) 1600
Product type Processor and FPGA Regulated outputs (#) 5 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 2 Vin (min) (V) 6 Vin (max) (V) 17 Vout (min) (V) 1 Vout (max) (V) 5 Iout (max) (A) 5 Configurability Factory programmable, Software configurable Features Comm control, Power good Rating Catalog Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Switching frequency (max) (kHz) 1840 Shutdown current (ISD) (typ) (µA) 1 Switching frequency (typ) (kHz) 1600
VQFN-MR (RVN) 100 See data sheet
  • Wide Input Voltage Charger and Power Path
    Management:
    • VIN Range From 6 V to 17 V
    • Up to 4-A Output Current on the Power Path
    • Switched-Mode Charger; up to 4-A Maximum
      Charge Current
    • JEITA Compliant Charging Control
    • Thermal Regulation, Safety Timers
    • 2 Temperature Sense Inputs
  • 3 Step-Down Converters:
    • High Efficiency Over a Wide Output Current
      Range
    • VIN Range From 6 V to 17 V
    • 2 Fixed Output Voltages (5 V and 3.3 V)
      • Up to 5 A of Continuous Output Current
    • 1 Adjustable Output Voltage (From 1 V to 5 V)
      • Up to 4 A of Continuous Output Current
    • Output Voltage Accuracy ±1%
    • Typical 30-µA Quiescent Current Per
      Converter
  • 2 Always-On LDOs:
    • 2 Fixed Output Voltages (5 V and 3.3 V)
    • Output Voltage Accuracy ±1%
    • Typical 10-µA Quiescent Current per LDO
  • 7 Current-Limited Load Switches:
    • One System Voltage Switch With 1-A Current
      Limit
    • One 5-V Switch With 200-mA Current Limit,
      Reverse-Voltage Protected
    • One 3.3-V Switch With 3-A Current Limit
    • Four 3.3-V Switches With 1-A Current Limit
    • All Switches Controlled by I2C Interface
  • I2C Interface
    • Standard-Mode (100 kHz) Supported
    • Fast-Mode (400 kHz) Supported
    • Fast-Mode Plus (1000 kHz) Supported
    • High-Speed (3.4 MHz) Supported
  • 16-Channel, 10-Bit Analog-to-Digital Converter
    (ADC)
  • Available in a 9-mm × 9-mm, VQFN-100 Package
  • Wide Input Voltage Charger and Power Path
    Management:
    • VIN Range From 6 V to 17 V
    • Up to 4-A Output Current on the Power Path
    • Switched-Mode Charger; up to 4-A Maximum
      Charge Current
    • JEITA Compliant Charging Control
    • Thermal Regulation, Safety Timers
    • 2 Temperature Sense Inputs
  • 3 Step-Down Converters:
    • High Efficiency Over a Wide Output Current
      Range
    • VIN Range From 6 V to 17 V
    • 2 Fixed Output Voltages (5 V and 3.3 V)
      • Up to 5 A of Continuous Output Current
    • 1 Adjustable Output Voltage (From 1 V to 5 V)
      • Up to 4 A of Continuous Output Current
    • Output Voltage Accuracy ±1%
    • Typical 30-µA Quiescent Current Per
      Converter
  • 2 Always-On LDOs:
    • 2 Fixed Output Voltages (5 V and 3.3 V)
    • Output Voltage Accuracy ±1%
    • Typical 10-µA Quiescent Current per LDO
  • 7 Current-Limited Load Switches:
    • One System Voltage Switch With 1-A Current
      Limit
    • One 5-V Switch With 200-mA Current Limit,
      Reverse-Voltage Protected
    • One 3.3-V Switch With 3-A Current Limit
    • Four 3.3-V Switches With 1-A Current Limit
    • All Switches Controlled by I2C Interface
  • I2C Interface
    • Standard-Mode (100 kHz) Supported
    • Fast-Mode (400 kHz) Supported
    • Fast-Mode Plus (1000 kHz) Supported
    • High-Speed (3.4 MHz) Supported
  • 16-Channel, 10-Bit Analog-to-Digital Converter
    (ADC)
  • Available in a 9-mm × 9-mm, VQFN-100 Package

The TPS65090A device is a single-chip power management IC for portable applications consisting of a battery charger with power path management for a dual or triple Li-Ion or Li-Polymer cell battery pack. The charger can be directly connected to an external wall adapter. Three highly efficient step-down converters are targeted for providing a fixed 5-V system voltage, a fixed 3.3-V system voltage, and an adjustable voltage rail. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. The step-down converters allow the use of small inductors and capacitors to achieve a small solution size. The TPS65090A also integrates two general-purpose always-on LDOs for powering circuit blocks which control the system while shut down. Each LDO operates with an input voltage range from 6 V to 17 V, allowing the LDOs to be supplied from the wall adapter or directly from the main battery pack.

Seven load switches are built into the device. These load switches can be used to control the power supply individually for certain circuit blocks in the application circuit. The current flowing through the load switches, as well as the output current of the step-down converters, the input current from the AC adapter and the charge current is monitored and can be read out using the digital interface.

For all available packages, see the orderable addendum at the end of the data sheet.

The TPS65090A device is a single-chip power management IC for portable applications consisting of a battery charger with power path management for a dual or triple Li-Ion or Li-Polymer cell battery pack. The charger can be directly connected to an external wall adapter. Three highly efficient step-down converters are targeted for providing a fixed 5-V system voltage, a fixed 3.3-V system voltage, and an adjustable voltage rail. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. The step-down converters allow the use of small inductors and capacitors to achieve a small solution size. The TPS65090A also integrates two general-purpose always-on LDOs for powering circuit blocks which control the system while shut down. Each LDO operates with an input voltage range from 6 V to 17 V, allowing the LDOs to be supplied from the wall adapter or directly from the main battery pack.

Seven load switches are built into the device. These load switches can be used to control the power supply individually for certain circuit blocks in the application circuit. The current flowing through the load switches, as well as the output current of the step-down converters, the input current from the AC adapter and the charge current is monitored and can be read out using the digital interface.

For all available packages, see the orderable addendum at the end of the data sheet.
filter 查找其他 多通道 IC (PMIC)
下载 观看带字幕的视频 视频

技术文档

未找到结果。请清除搜索并重试。
查看全部 10
顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 TPS65090 Front-End PMU With Switched-Mode Charger for 2 to 3 Cells In Series 数据表 (Rev. B) PDF | HTML 2015-7-13
应用手册 How to Design Flexible Processor Power Systems Using PMICs (Rev. B) 2020-1-27
应用手册 Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018-12-11
选择指南 电源管理指南 2018 2018-7-31
应用手册 Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B) 2017-11-29
应用手册 Basic Calculation of a Buck Converter's Power Stage (Rev. B) PDF | HTML 2015-8-17
应用手册 Conserving Battery Life when Connecting the TPS65090 to an Unpowered AC Adapter 2012-12-13
应用手册 How to Measure the Control Loop of DCS-Control Devices (Rev. A) 2012-8-9
模拟设计期刊 DC/DC 转换器中电阻式反馈分压器设计考虑因素 英语版 2012-6-1
应用手册 Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012-1-13

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

TPS65090EVM — 具有用于 2-3 节串联电池的开关模式充电器的前端 PMU 评估模块板

TPS65090EVM 前端 PMU 带有开关模式充电器，适用于 2-3 节串联电池评估模块板

德州仪器 (TI) TPS65090 前端电源管理集成电路的评估模块。该 EVM 允许评估 TPS65090 集成高输入电压 (6V-17V) 充电器/电源路径管理。
用户指南: PDF
支持的产品和硬件
有库存
限制：
??asset.out-of-stock-ti_zh_CN??
无货
驱动程序或库

TPS65090SW-LINUX — 用于 TPS65090 的 Linux 驱动程序

The Linux driver supports the TPS65090 Power Management IC. The Linux driver supports communication through the I2C bus and interfaces with the Regulator and Power sub-system.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • tps65090

 

Linux (...)

支持的产品和硬件
评估模块 (EVM) 用 GUI

IPG-UI — IPG-UI EVM GUI (Windows Installer)

此 IPG-UI GUI 可用于配置多个 PMIC 器件，评估这些器件的功能和性能。  此 GUI 是使用基于网络的技术构建的，支持通过 USB2ANY 适配器板与 EVM 硬件交互。提供 USB2ANY Explorer，用于将 USB2ANY 适配器板上的固件更新为所需版本（2.7.0.0 或更高）。

支持的产品和硬件
评估模块 (EVM) 用 GUI

SLVC469 — TPS6509xEVM Software – Legacy

支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
VQFN-MR (RVN) 100 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

订购和质量

推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

支持和培训

可获得 TI 工程师技术支持的 TI E2E™ 论坛

查看全部论坛主题 查看英文版全部论坛主题

所有内容均由 TI 和社区贡献者按“原样”提供，并不构成 TI 规范。请参阅使用条款。

如果您对质量、包装或订购 TI 产品有疑问，请参阅 TI 支持。​​​​​​​​​​​​​​

视频