TPS65910

正在供货

具有 4 个直流/直流转换器、8 个 LDO 和 RTC 的 6mm x 6mm QFN 封装系列集成电源管理 IC (PMIC)

产品详情

Regulated outputs (#) 12 Vin (min) (V) 1.7 Vin (max) (V) 5.5 Iout (max) (A) 1.5 Rating Catalog Step-down DC/DC controller 0 Step-down DC/DC converter 3 Step-up DC/DC controller 0 Step-up DC/DC converter 1 LDO 8 Iq (typ) (mA) 0.36 Switching frequency (max) (kHz) 3000 Features Comm control, Dynamic voltage scaling, Enable, I2C control, Overcurrent protection, Power sequencing, Synchronous rectification, Thermal shutdown Operating temperature range (°C) -40 to 85 Processor name DM64x, OMAP, S5Px, Sitara AM335x, Sitara AM35x, i.MX27, i.MX37, i.MX51 Processor supplier NXP/Freescale, Samsung, Texas Instruments Switching frequency (typ) (kHz) 3000 Configurability Factory programmable, Software configurable
Regulated outputs (#) 12 Vin (min) (V) 1.7 Vin (max) (V) 5.5 Iout (max) (A) 1.5 Rating Catalog Step-down DC/DC controller 0 Step-down DC/DC converter 3 Step-up DC/DC controller 0 Step-up DC/DC converter 1 LDO 8 Iq (typ) (mA) 0.36 Switching frequency (max) (kHz) 3000 Features Comm control, Dynamic voltage scaling, Enable, I2C control, Overcurrent protection, Power sequencing, Synchronous rectification, Thermal shutdown Operating temperature range (°C) -40 to 85 Processor name DM64x, OMAP, S5Px, Sitara AM335x, Sitara AM35x, i.MX27, i.MX37, i.MX51 Processor supplier NXP/Freescale, Samsung, Texas Instruments Switching frequency (typ) (kHz) 3000 Configurability Factory programmable, Software configurable
VQFN (RSL) 48 36 mm² 6 x 6
  • Embedded Power Controller
  • Two Efficient Step-Down DC-DC Converters for Processor Cores
  • One Efficient Step-Down DC-DC Converter for I/O Power
  • One Efficient Step-Up 5-V DC-DC Converter
  • SmartReflex Compliant Dynamic Voltage Management for Processor Cores
  • 8 LDO Voltage Regulators and One Real-Time Clock (RTC) LDO (Internal Purpose)
  • One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C)
  • One High-Speed I2C Interface for SmartReflex Class 3 Control and Command (SR-I2C)
  • Two Enable Signals Multiplexed with SR-I2C, Configurable to Control any Supply State and Processor Cores Supply Voltage
  • Thermal Shutdown Protection and Hot-Die Detection
  • An RTC Resource With:
    • Oscillator for 32.768-kHz Crystal or 32-kHz Built-in RC Oscillator
    • Date, Time, and Calendar
    • Alarm Capability
  • One Configurable GPIO
  • DC-DC Switching Synchronization Through Internal or External 3-MHz Clock
  • Embedded Power Controller
  • Two Efficient Step-Down DC-DC Converters for Processor Cores
  • One Efficient Step-Down DC-DC Converter for I/O Power
  • One Efficient Step-Up 5-V DC-DC Converter
  • SmartReflex Compliant Dynamic Voltage Management for Processor Cores
  • 8 LDO Voltage Regulators and One Real-Time Clock (RTC) LDO (Internal Purpose)
  • One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C)
  • One High-Speed I2C Interface for SmartReflex Class 3 Control and Command (SR-I2C)
  • Two Enable Signals Multiplexed with SR-I2C, Configurable to Control any Supply State and Processor Cores Supply Voltage
  • Thermal Shutdown Protection and Hot-Die Detection
  • An RTC Resource With:
    • Oscillator for 32.768-kHz Crystal or 32-kHz Built-in RC Oscillator
    • Date, Time, and Calendar
    • Alarm Capability
  • One Configurable GPIO
  • DC-DC Switching Synchronization Through Internal or External 3-MHz Clock

The TPS65910 device is an integrated power-management IC available in 48-QFN package and dedicated to applications powered by one Li-Ion or Li-Ion polymer battery cell or 3-series Ni-MH cells, or by a 5-V input; it requires multiple power rails. The device provides three step-down converters, one step-up converter, and eight LDOs and is designed to support the specific power requirements of OMAP-based applications.

Two of the step-down converters provide power for dual processor cores and are controllable by a dedicated class-3 SmartReflex interface for optimum power savings. The third converter provides power for the I/Os and memory in the system.

The device includes eight general-purpose LDOs providing a wide range of voltage and current capabilities. The LDOs are fully controllable by the I2C interface. The use of the LDOs is flexible; they are intended to be used as follows: Two LDOs are designated to power the PLL and video DAC supply rails on the OMAP-based processors, four general-purpose auxiliary LDOs are available to provide power to other devices in the system, and two LDOs are provided to power DDR memory supplies in applications requiring these memories.

In addition to the power resources, the device contains an embedded power controller (EPC) to manage the power sequencing requirements of the OMAP systems and an RTC.

The TPS65910 device is an integrated power-management IC available in 48-QFN package and dedicated to applications powered by one Li-Ion or Li-Ion polymer battery cell or 3-series Ni-MH cells, or by a 5-V input; it requires multiple power rails. The device provides three step-down converters, one step-up converter, and eight LDOs and is designed to support the specific power requirements of OMAP-based applications.

Two of the step-down converters provide power for dual processor cores and are controllable by a dedicated class-3 SmartReflex interface for optimum power savings. The third converter provides power for the I/Os and memory in the system.

The device includes eight general-purpose LDOs providing a wide range of voltage and current capabilities. The LDOs are fully controllable by the I2C interface. The use of the LDOs is flexible; they are intended to be used as follows: Two LDOs are designated to power the PLL and video DAC supply rails on the OMAP-based processors, four general-purpose auxiliary LDOs are available to provide power to other devices in the system, and two LDOs are provided to power DDR memory supplies in applications requiring these memories.

In addition to the power resources, the device contains an embedded power controller (EPC) to manage the power sequencing requirements of the OMAP systems and an RTC.

下载 观看带字幕的视频 视频

技术文档

star =有关此产品的 TI 精选热门文档
未找到结果。请清除搜索,并重试。
查看全部 24
类型 项目标题 下载最新的英语版本 日期
* 数据表 TPS65910x Integrated Power-Management Unit Top Specification 数据表 (Rev. U) PDF | HTML 2014年 6月 19日
* 勘误表 TPS65910 Silicon Errata (Rev. A) 2014年 1月 27日
应用手册 AM335x PMIC 选择指南 (Rev. A) 下载英文版本 (Rev.A) 2020年 5月 26日
应用手册 How to Design Flexible Processor Power Systems Using PMICs (Rev. B) 2020年 1月 27日
用户指南 TPS65910Ax User's Guide for AM335x Processors (Rev. F) 2017年 12月 8日
技术文章 Five simple steps to power an SoC with a PMIC 2016年 8月 3日
用户指南 TPS65910 User Guide for AM3517/AM3505 Processor (Rev. B) 2015年 10月 24日
用户指南 TPS65910 User Guide for OMAPL137, OMAPL138, and C674x (Rev. B) 2015年 10月 24日
用户指南 TPS659109 User Guide for i.MX51 and i.MX37 Processor (Rev. A) 2015年 10月 24日
用户指南 TPS659101 User Guide for S5PV210, S5PC110 (Rev. B) 2015年 10月 3日
用户指南 TPS659104 User Guide for S5P6440x (Rev. B) 2015年 10月 3日
技术文章 Using integrated PMICs to extend battery runtime in security applications 2015年 9月 16日
应用手册 Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015年 8月 17日
应用手册 TPS65910x Power Sequencing Configurations 2015年 7月 14日
白皮书 Advantages of PMIC converters with enhanced hysteretic-mode control 2015年 3月 30日
用户指南 TPS659102 User's Guide 2013年 5月 31日
EVM 用户指南 TPS65910 EVM User's Guide (Rev. F) 2013年 4月 12日
应用手册 TPS65910x Schematic Checklist (Rev. B) 2012年 10月 11日
用户指南 TPS659106 User's Guide for i.MX53 Processor (Rev. A) 2012年 6月 7日
技术文章 How to Power the New Sitara AM335x Family 2012年 4月 10日
用户指南 TPS659108 User Guide for i.MX508 Freescale 2011年 8月 9日
应用手册 TPS65910 User Guide for OMAP3 Family of Processors (Rev. A) 2011年 7月 8日
用户指南 TPS659103 User Guide for S5PC100 2010年 10月 18日
用户指南 TPS659105 User Guide for DaVinci Family Processors 2010年 7月 6日

设计和开发

如需其他信息或资源,请查看下方列表,点击标题即可进入详情页面。

评估板

TPS65910A3EVM-583 — TPS65910A3EVM-583:用于带 DDR3 的 AM335x 的集成电源管理单元评估模块

The TPS65910A3EVM-583 is a stand-alone module that demonstrates the functions of the integrated power management IC. It uses a USB-to-GPIO interface card (not included in the kit) to control the standard I2C interfaces in the TPS65910 device. It includes Windows compatible software to interface (...)

用户指南: PDF
TI.com 上无现货
驱动程序或库

TPS65910SW-LINUX — 用于 TPS65910 的 Linux 驱动程序

The TPS65910/1 Linux drivers contain support for the I2C bus framework. Additional driver files support the Linux regulator framework to manage the output regulation of the IC and the Linux GPIO framework to support adding the IC's GPIO's to the system. In addition to the power resources, the Linux (...)
评估模块 (EVM) 用 GUI

IPG-UI — IPG-UI EVM GUI

新品

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 硬件互动。提供 USB2ANY 浏览器,用于将 USB2ANY 适配器板上的固件更新为要求的 2.7.0.0 版。

用户指南: PDF
评估模块 (EVM) 用 GUI

GUI for TPS65910 Power Management IC – Legacy

SWCC010.ZIP (433 KB)
仿真模型

TPS65910 IBIS MODEL

SLVMBA8.ZIP (144 KB) - IBIS Model
CAD/CAE 符号

Allegro PCB CAD symbol for TPS65910

SWCC012.ZIP (5 KB)

许多 TI 参考设计都包括 TPS65910

通过我们的参考设计选择工具来审查并确定最适用于您应用和参数的设计。

封装 引脚数 下载
VQFN (RSL) 48 了解详情

订购和质量

包含信息:
  • RoHS
  • 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
  • 认证摘要
  • 持续可靠性监测

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。

支持与培训

视频