首頁 電源管理 多通道 IC (PMIC)
首頁
電源管理
多通道 IC (PMIC)

TPS65912

現行

具 4DC/DC、10 LDO、3 個 LED 輸出和 32kHz RC 振盪器的電源管理 IC (PMIC)

立即訂購
產品規格表
勘誤表

TPS65912

現行
產品規格表 立即訂購

產品詳細資料

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.
open-in-new 尋找其它 多通道 IC (PMIC)
下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的產品不同
TPS659128 現行 適用處理器電源的 PMU Same functionality but pre-programmed to power different application processor

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 7
類型 標題 日期
* Data sheet TPS65912x PMU for Processor Power datasheet (Rev. C) PDF | HTML 2017年 8月 23日
* Errata TPS65912x Errata 2015年 4月 20日
Application note How to Design Flexible Processor Power Systems Using PMICs (Rev. B) 2020年 1月 27日
EVM User's guide TPS65912xEVM-081 User's Guide (Rev. B) 2018年 8月 9日
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015年 8月 17日
Technical article How to place passive components around a PMIC to optimize PCB layout PDF | HTML 2015年 8月 11日
White paper Advantages of PMIC converters with enhanced hysteretic-mode control 2015年 3月 30日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

驅動程式或資料庫

TPS65912SW-LINUX — 適用於 TPS65912 的 Linux 驅動程式

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 (...)

檢視選項
開發模組 (EVM) 的 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 (...)

支援產品和硬體

支援產品和硬體

產品
多通道 IC (PMIC)
TPS65020 — 具 3 個 DC/DC、3 個 LDO、I2C 介面和動態電壓負載的 6 通道電源管理 IC (PMIC) TPS65023 — 具 3DC/DC、3 LDO、I2C 介面和 DVS 的電源管理 IC (PMIC) TPS65023B — 具 3DC/DC、3 LDO、I2C 介面和 DVS 的 6 通道電源管理 IC (PMIC) TPS65055 — 具 4 個低輸入電壓 LDO 的 2.25MHz 雙路降壓轉換器 TPS65084 — 適用 Braswell 處理器的可編程中輸入電壓範圍電源管理 IC (PMIC) TPS65086 — 適用 2S 和 3S 鋰電池供電設備或非電池供電設備的可配置多軌 PMIC TPS650861 — 具有 3 個轉換器、3 個控制器、4 個 LDO 和 3 個負載開關的使用者可編程電源管理 IC (PMIC) TPS65090 — 具切換模式充電器、3 個 DCDC、2 個 LDO 和 7 個負載開關的 6V 至 7V 電源管理 IC (PMIC) TPS65094 — 適用於 Apollo Lake 處理器的可編程中輸入電壓範圍電源管理 IC (PMIC) TPS65217 — 具 3 個 DC/DC、4 個 LDO、線性電池充電器和白光 LED 驅動器的電源管理 IC (PMIC) TPS652170 — 具有 3 個 DC/DC 轉換器、4 個 LDO、電池充電器和 LED 驅動器的使用者可編程電源管理 IC (PMIC) TPS65218 — 適用於 ARM Cortex-A8/A9 SoC 和 FPGA 的電源管理 IC (PMIC) TPS6521815 — 具有 6 個 DC/DC 轉換器、1 個 LDO 和 3 個負載開關的使用者可編程電源管理 IC (PMIC) TPS65218D0 — 適用於 ARM® Cortex™-A8/A9 SOC 和 FPGA 的整合電源管理 IC (PMIC) TPS657095 — 嵌入式攝影機模組 PMIC TPS65910 — 具 4 個 DC/DC、8 個 LDO 和採用 6x6mm QFN 系列的 RTC 之整合式電源管理 IC (PMIC) TPS65911 — 具 4 個 DC/DC、9 個 LDO 和 RTC 的整合式電源管理 IC (PMIC) TPS65912 — 具 4DC/DC、10 LDO、3 個 LED 輸出和 32kHz RC 振盪器的電源管理 IC (PMIC) TPS659128 — 適用處理器電源的 PMU
硬體開發
開發板
BOOSTXL-TPS650861 — TPS650861 客戶編程 BoosterPack TPS65023BEVM-664 — TPS65023B 評估模組 TPS65023EVM-205 — TPS65023 評估模組 TPS650860EVM-116 — TPS650860 評估模組 TPS65218EVM-100 — TPS65218 評估模組
軟體
開發模組 (EVM) 的 GUI
IPG-UI — IPG-UI EVM GUI
下載
開發模組 (EVM) 的 GUI

SLVC435 — TPS65912xEVM Software – Legacy

支援產品和硬體

支援產品和硬體

產品
多通道 IC (PMIC)
TPS65912 — 具 4DC/DC、10 LDO、3 個 LED 輸出和 32kHz RC 振盪器的電源管理 IC (PMIC) TPS659128 — 適用處理器電源的 PMU
下載
封裝 引腳 下載
DSBGA (YFF) 81 檢視選項
適用 TI 的評估品項標準條款與條件。

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 資格摘要
  • 進行中可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片