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TPS65912

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具有 4 个直流/直流转换器、10 个 LDO、3 个 LED 输出和 32kHz RC 振荡器的电源管理 IC (PMIC)

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TPS65912

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米6体育平台手机版_好二三四详情

Regulated outputs (#) 14 Configurability Factory programmable Vin (min) (V) 0.8 Vin (max) (V) 5.5 Vout (min) (V) 0.5 Vout (max) (V) 3.8 Iout (max) (A) 2.5 Features Comm control, Dynamic voltage scaling, Eco-mode, Overcurrent protection, Power sequencing, Thermal shutdown, UVLO fixed Step-up DC/DC converter 0 Step-down DC/DC converter 4 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 10 Iq (typ) (mA) 0.008 Rating Catalog Switching frequency (max) (kHz) 2800 Operating temperature range (°C) -40 to 85 Processor supplier Generic Processor name Generic Shutdown current (ISD) (typ) (µA) 3 Switching frequency (typ) (kHz) 2800 Product type Processor and FPGA
Regulated outputs (#) 14 Configurability Factory programmable Vin (min) (V) 0.8 Vin (max) (V) 5.5 Vout (min) (V) 0.5 Vout (max) (V) 3.8 Iout (max) (A) 2.5 Features Comm control, Dynamic voltage scaling, Eco-mode, Overcurrent protection, Power sequencing, Thermal shutdown, UVLO fixed Step-up DC/DC converter 0 Step-down DC/DC converter 4 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 10 Iq (typ) (mA) 0.008 Rating Catalog Switching frequency (max) (kHz) 2800 Operating temperature range (°C) -40 to 85 Processor supplier Generic Processor name Generic Shutdown current (ISD) (typ) (µA) 3 Switching frequency (typ) (kHz) 2800 Product type Processor and FPGA
DSBGA (YFF) 81 16 mm² 4 x 4
  • Four Step-Down Converters:
    • VIN Range From 2.7 V to 5.5 V
    • Power Save Mode at Light Load Current
    • Output Voltage Accuracy in PWM Mode ±2%
    • Typical 26-µA Quiescent Current per Converter
    • Dynamic Voltage Scaling
    • 100% Duty Cycle for Lowest Dropout
  • Ten LDOs:
    • 8 General-Purpose LDOs
    • Output Voltage Range From 0.8 V to 3.3 V
    • 2 Low-Noise RF-LDOs
    • Output Voltage Range From 1.6 V to 3.3 V
    • 32-µA Quiescent Current
    • Preregulation Support by Separate Power Inputs
    • ECO Mode
    • VIN Range of LDOs Respective to the Following Voltage Ranges:
      • 1.8 V to 3.6 V
      • 3.0 V to 5.5 V
  • Three LED Outputs:
    • Internal Dimming Using I2C
    • Multiplexed With GPIOs
    • Up to 20 mA per Current Sink
  • Thermal Monitoring
    • High Temperature Warning
    • Thermal Shutdown
  • Bypass Switch
    • Used With DCDC4 in Applications Powering an RF-PA
    • For Example, as Supply Switch for SD Cards
  • Interface
    • I2C Interface
    • Power I2C Interface for Dynamic Voltage Scaling
    • SPI
  • 32-kHz RC Oscillator
  • Undervoltage Lockout and Battery Fault Comparator
  • Long Button-Press Detection
  • Flexible Power-Up and Power-Down Sequencing
  • 3.6-mm × 3.6-mm DSBGA Package With 0.4-mm Pitch
  • Four Step-Down Converters:
    • VIN Range From 2.7 V to 5.5 V
    • Power Save Mode at Light Load Current
    • Output Voltage Accuracy in PWM Mode ±2%
    • Typical 26-µA Quiescent Current per Converter
    • Dynamic Voltage Scaling
    • 100% Duty Cycle for Lowest Dropout
  • Ten LDOs:
    • 8 General-Purpose LDOs
    • Output Voltage Range From 0.8 V to 3.3 V
    • 2 Low-Noise RF-LDOs
    • Output Voltage Range From 1.6 V to 3.3 V
    • 32-µA Quiescent Current
    • Preregulation Support by Separate Power Inputs
    • ECO Mode
    • VIN Range of LDOs Respective to the Following Voltage Ranges:
      • 1.8 V to 3.6 V
      • 3.0 V to 5.5 V
  • Three LED Outputs:
    • Internal Dimming Using I2C
    • Multiplexed With GPIOs
    • Up to 20 mA per Current Sink
  • Thermal Monitoring
    • High Temperature Warning
    • Thermal Shutdown
  • Bypass Switch
    • Used With DCDC4 in Applications Powering an RF-PA
    • For Example, as Supply Switch for SD Cards
  • Interface
    • I2C Interface
    • Power I2C Interface for Dynamic Voltage Scaling
    • SPI
  • 32-kHz RC Oscillator
  • Undervoltage Lockout and Battery Fault Comparator
  • Long Button-Press Detection
  • Flexible Power-Up and Power-Down Sequencing
  • 3.6-mm × 3.6-mm DSBGA Package With 0.4-mm Pitch

The TPS65912x device provides four configurable step-down converters with up to 2.5-A output current for memory, processor core, I/O, or preregulation of LDOs. The device also contains ten LDO regulators for external use. These LDOs can be supplied from either a battery or a preregulated supply. Power-up or power-down controller is configurable and can support any power-up or power-down sequences
(OTP-based). The TPS65912x device integrates a 32-kHz RC oscillator to sequence all resources during power up or power down. All LDOs and DC-DC converters can be controlled by I2C-SPI interface or basic ENABLE balls. In addition, an independent automatic voltage-scaling interface allows for transitioning
DC-DC to a different voltage by I2C or basic Roof/Floor Control. Three RGB LEDs with an advanced dimming feature are integrated inside the device. GPIO functionality is multiplexed with LED/ENABLE/SPI when not used. Each GPIO can be configured as part of the power-up sequence to control external resources. One SLEEP pin enables power mode control between active mode and preprogrammed sleep mode for power optimization. For system control, the TPS65912x device has one comparator for system state management. The TPS65912x device comes in a 9-pin × 9-pin DSBGA package (3.6 mm × 3.6 mm) with a 0.4-mm pitch.

The TPS65912x device provides four configurable step-down converters with up to 2.5-A output current for memory, processor core, I/O, or preregulation of LDOs. The device also contains ten LDO regulators for external use. These LDOs can be supplied from either a battery or a preregulated supply. Power-up or power-down controller is configurable and can support any power-up or power-down sequences
(OTP-based). The TPS65912x device integrates a 32-kHz RC oscillator to sequence all resources during power up or power down. All LDOs and DC-DC converters can be controlled by I2C-SPI interface or basic ENABLE balls. In addition, an independent automatic voltage-scaling interface allows for transitioning
DC-DC to a different voltage by I2C or basic Roof/Floor Control. Three RGB LEDs with an advanced dimming feature are integrated inside the device. GPIO functionality is multiplexed with LED/ENABLE/SPI when not used. Each GPIO can be configured as part of the power-up sequence to control external resources. One SLEEP pin enables power mode control between active mode and preprogrammed sleep mode for power optimization. For system control, the TPS65912x device has one comparator for system state management. The TPS65912x device comes in a 9-pin × 9-pin DSBGA package (3.6 mm × 3.6 mm) with a 0.4-mm pitch.
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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 TPS65912x PMU for Processor Power 数据表 (Rev. C) PDF | HTML 2017年 8月 23日
* 勘误表 TPS65912x Errata 2015年 4月 20日
应用手册 How to Design Flexible Processor Power Systems Using PMICs (Rev. B) 2020年 1月 27日
EVM 用户指南 TPS65912xEVM-081 User's Guide (Rev. B) 2018年 8月 9日
应用手册 Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015年 8月 17日
技术文章 How to place passive components around a PMIC to optimize PCB layout PDF | HTML 2015年 8月 11日
白皮书 Advantages of PMIC converters with enhanced hysteretic-mode control 2015年 3月 30日

设计和开发

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）。

驱动程序或库

TPS65912SW-LINUX — 用于 TPS65912 的 Linux 驱动程序

The Linux driver supports the TPS65912 Video ADC. The Linux driver supports communication through the I2C and SPI bus and interfaces with the Regulator sub-system.

Linux Mainline Status

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

Supported Devices:

  • tps65912

 

Linux Source Files

The (...)

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评估模块 (EVM) 用 GUI

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

The IPG-UI GUI can be used to configure multiple PMIC devices to evaluate the features and performance of those devices.  This GUI is built using web-based technologies and supports interacting with the EVM hardware using a USB2ANY adapter board. The USB2ANY Explorer is provided to allow (...)

支持的米6体育平台手机版_好二三四和硬件

支持的米6体育平台手机版_好二三四和硬件

米6体育平台手机版_好二三四
多通道 IC (PMIC)
TPS65020 — 6 通道电源管理 IC (PMIC)，具有 3 个直流/直流转换器、3 个 LDO、I2C 接口和动态电压调节功能 TPS65023 — 具有 3 个直流/直流转换器、3 个 LDO、I2C 接口和 DVS 技术的电源管理 IC (PMIC) TPS65023B — 6 通道电源管理 IC (PMIC)，具有 3 个 DC/DC、3 个 LDO 以及 I2C 接口和 DVS TPS65055 — 具有 4 个低输入电压 LDO 的 2.25MHz 双通道降压转换器 TPS65084 — 用于 Braswell 处理器的可编程中等输入电压范围电源管理 IC (PMIC) TPS65086 — 适用于 2 节和 3 节锂离子电池供电器件或非电池供电器件的可配置多电轨 PMIC TPS650861 — 具有 3 个转换器、3 个控制器、4 个 LDO 和 3 个负载开关的用户可编程电源管理 IC (PMIC) TPS65090 — 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 TPS65094 — 适用于 Apollo Lake 处理器的可编程中等输入电压范围电源管理 IC (PMIC) TPS65217 — 具有 3 个直流/直流转换器、4 个 LDO、线性电池充电器和白光 LED 驱动器的电源管理 IC (PMIC) TPS652170 — 具有 3 个直流/直流转换器、4 个 LDO、电池充电器和 LED 驱动器的用户可编程电源管理 IC (PMIC) TPS65218 — 用于 ARM Cortex-A8/A9 SoC 和 FPGA 的电源管理 IC (PMIC) TPS6521815 — 具有 6 个直流/直流转换器、1 个 LDO 和 3 个负载开关的用户可编程电源管理 IC (PMIC) TPS65218D0 — 适用于 ARM® Cortex™-A8/A9 SOC 和 FPGA 的集成电源管理 IC (PMIC) TPS657095 — 嵌入式摄像机模块 PMIC TPS65910 — 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) TPS65911 — 具有 4 个直流/直流转换器、9 个 LDO 和 RTC 的集成电源管理 IC (PMIC) TPS65912 — 具有 4 个直流/直流转换器、10 个 LDO、3 个 LED 输出和 32kHz RC 振荡器的电源管理 IC (PMIC) TPS659128 — 用于处理器电源的 PMU
硬件开发
评估板
BOOSTXL-TPS650861 — TPS650861 客户编程 BoosterPack TPS65023BEVM-664 — TPS65023B 评估模块 TPS65023EVM-205 — TPS65023 评估模块 TPS650860EVM-116 — TPS650860 评估模块 TPS65218EVM-100 — TPS65218 评估模块
软件
评估模块 (EVM) 用 GUI
IPG-UI — IPG-UI EVM GUI
下载
评估模块 (EVM) 用 GUI

SLVC435 — TPS65912xEVM Software – Legacy

支持的米6体育平台手机版_好二三四和硬件

支持的米6体育平台手机版_好二三四和硬件

米6体育平台手机版_好二三四
多通道 IC (PMIC)
TPS65912 — 具有 4 个直流/直流转换器、10 个 LDO、3 个 LED 输出和 32kHz RC 振荡器的电源管理 IC (PMIC) TPS659128 — 用于处理器电源的 PMU
下载
封装 引脚 CAD 符号、封装和 3D 模型
DSBGA (YFF) 81 Ultra Librarian
应遵守 TI 评估类商品的标准条款与条件。

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
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

推荐米6体育平台手机版_好二三四可能包含与 TI 此米6体育平台手机版_好二三四相关的参数、评估模块或参考设计。

支持和培训

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