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多通道 IC (PMIC)

TPS6521905

現行

具三個降壓 DC/DC 轉換器和四個 LDO 的使用者可編程電源管理 IC (PMIC)

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產品規格表

TPS6521905

現行
產品規格表 立即訂購

產品詳細資料

Processor supplier Texas Instruments, Xilinx Processor name Sitara AM35x, Sitara AM62x, Sitara AM64x, Zynq Ultrascale+ Regulated outputs (#) 7 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 4 Vin (min) (V) 1.5 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 3.4 Iout (max) (A) 3.5 Configurability Software configurable Features Dynamic voltage scaling, Eco-mode, I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Thermal shutdown, UVLO adjustable Rating Catalog Operating temperature range (°C) -40 to 105 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.25 Shutdown current (ISD) (typ) (µA) 15 Switching frequency (typ) (kHz) 2300 Product type Processor and FPGA
Processor supplier Texas Instruments, Xilinx Processor name Sitara AM35x, Sitara AM62x, Sitara AM64x, Zynq Ultrascale+ Regulated outputs (#) 7 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 4 Vin (min) (V) 1.5 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 3.4 Iout (max) (A) 3.5 Configurability Software configurable Features Dynamic voltage scaling, Eco-mode, I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Thermal shutdown, UVLO adjustable Rating Catalog Operating temperature range (°C) -40 to 105 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.25 Shutdown current (ISD) (typ) (µA) 15 Switching frequency (typ) (kHz) 2300 Product type Processor and FPGA
VQFN (RHB) 32 25 mm² 5 x 5 VQFN (RSM) 32 16 mm² 4 x 4
  • 3 buck converters at up to 2.3 MHz switching frequency.
    • 1× VIN: 2.5V – 5.5V; IOUT: 3.5A; VOUT 0.6V – 3.4V
    • 2× VIN: 2.5 V – 5.5 V; IOUT: 2A; VOUT 0.6V – 3.4V
  • 4 linear regulators:
    • 2x VIN: 1.5V – 5.5V; IOUT: 400mA; VOUT: 0.6V – 3.4V (configurable as load switch and bypass-mode, supporting SD-card)
    • 2x VIN: 2.2V – 5.5V; IOUT: 300mA; VOUT: 1.2V – 3.3V (configurable as load switch)
  • Dynamic voltage scaling on all three buck converters
  • Low IQ/PFM, PWM-mode (quasi-fixed frequency)
  • Programmable power sequencing and default voltages
  • I2C interface, supporting standard, fast-mode and fast-mode+
  • Designed to support systems with 14+ rails (2× TPS6521905 devices in multi-PMIC configuration)
  • 2 GPOs, 1 GPIO, and 3 multi-function-pins
  • EEPROM programmability
  • 3 buck converters at up to 2.3 MHz switching frequency.
    • 1× VIN: 2.5V – 5.5V; IOUT: 3.5A; VOUT 0.6V – 3.4V
    • 2× VIN: 2.5 V – 5.5 V; IOUT: 2A; VOUT 0.6V – 3.4V
  • 4 linear regulators:
    • 2x VIN: 1.5V – 5.5V; IOUT: 400mA; VOUT: 0.6V – 3.4V (configurable as load switch and bypass-mode, supporting SD-card)
    • 2x VIN: 2.2V – 5.5V; IOUT: 300mA; VOUT: 1.2V – 3.3V (configurable as load switch)
  • Dynamic voltage scaling on all three buck converters
  • Low IQ/PFM, PWM-mode (quasi-fixed frequency)
  • Programmable power sequencing and default voltages
  • I2C interface, supporting standard, fast-mode and fast-mode+
  • Designed to support systems with 14+ rails (2× TPS6521905 devices in multi-PMIC configuration)
  • 2 GPOs, 1 GPIO, and 3 multi-function-pins
  • EEPROM programmability

The TPS6521905 is a Power Management IC (PMIC) designed to supply a wide range of SoCs in both portable and stationary applications. The device is characterized across an ambient temperature range of -40°C to +105°C, making the PMIC an excellent choice for various industrial applications. The device includes three synchronous stepdown DC-DC converters and four linear regulators.

The DC-DC converters are capable of 1x 3.5A and 2x 2 A. The converters require a small 470nH inductor, 4.7µF input capacitance, and a minimum 10µF output capacitance per rail depending on the switching mode configuration.

Two of the LDOs support output currents of 400mA at an output voltage range of 0.6V to 3.4V. These LDOs support bypass mode, acting as a load-switch, and allow voltage-changes during operation. The other two LDOs support output currents of 300mA at an output voltage range of 1.2V to 3.3V. These LDOs also support load-switch mode.

The I2C-interface, IOs, GPIOs and multi-function-pins (MFP) allow a seamless interface to a wide range of SoCs.

The TPS6521905 is a Power Management IC (PMIC) designed to supply a wide range of SoCs in both portable and stationary applications. The device is characterized across an ambient temperature range of -40°C to +105°C, making the PMIC an excellent choice for various industrial applications. The device includes three synchronous stepdown DC-DC converters and four linear regulators.

The DC-DC converters are capable of 1x 3.5A and 2x 2 A. The converters require a small 470nH inductor, 4.7µF input capacitance, and a minimum 10µF output capacitance per rail depending on the switching mode configuration.

Two of the LDOs support output currents of 400mA at an output voltage range of 0.6V to 3.4V. These LDOs support bypass mode, acting as a load-switch, and allow voltage-changes during operation. The other two LDOs support output currents of 300mA at an output voltage range of 1.2V to 3.3V. These LDOs also support load-switch mode.

The I2C-interface, IOs, GPIOs and multi-function-pins (MFP) allow a seamless interface to a wide range of SoCs.
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類型 標題 日期
* Data sheet User Programmable Power Management IC (PMIC) with Three Step-down DC/DC Converters and Four LDOs datasheet (Rev. A) PDF | HTML 2024年 6月 5日
Application note Powering Xilinx Zynq UltraScale+ MPSoCs With the TPS65219 PMIC PDF | HTML 2024年 10月 31日
Application note Advantages of Using TPS65219 PMIC to Power AM62 Processor Versus a Discrete Power Design PDF | HTML 2024年 8月 13日
Technical article Addressing design challenges with user-programmable power-management integrated circuits PDF | HTML 2024年 1月 5日
User guide TPS65219 Non-Volatile Memory (NVM) Programming Guide PDF | HTML 2023年 7月 17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)。

開發板

TPS65219EVM-SKT — TPS65219 非揮發性記憶體 (NVM) 程式設計基板

TPS65219 非揮發性記憶體 (NVM) 程式設計基板使用 MSP430F5529 微控制器 (MCU)，以供客戶針對 TPS65219 電源管理 IC (PMIC) 進行 NVM 編程。該基板也包含電源端子和所有 DC 穩壓器輸入和輸出的跨接器，以及通用於量測的測試點。此程式設計基板具備一個用於在焊接到原型板之前用於編程單元的通訊端。TPS65219EVM-SKT 可用於針對 RHB 5-mm x 5-mm (0.5 mm 節距) 封裝進行編程，而 TPS65219EVM-RSM 可用於為 RSM 4-mm x 4-mm (0.4 mm 封裝) 編程。

使用指南: PDF | HTML
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開發模組 (EVM) 的 GUI

TPS65219-GUI — TPS65219 graphical user interface

Graphical user interface to communicate with the TPS65219 PMIC through I2C and evaluate device functionality and performance.
支援產品和硬體

支援產品和硬體

產品
多通道 IC (PMIC)
TPS6521905 — 具三個降壓 DC/DC 轉換器和四個 LDO 的使用者可編程電源管理 IC (PMIC)
硬體開發
開發板
TPS65219EVM — 適用於 2.5-V 至 5.5-V 三降壓和四 LDO 電源管理 IC (PMIC) 的 TPS65219 評估模組 TPS65219EVM-SKT — TPS65219 非揮發性記憶體 (NVM) 程式設計基板
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計算工具

SLVRBL7 — TPS65219(-Q1) - Efficiency and Thermal-Estimator

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產品
多通道 IC (PMIC)
TPS65219 — 適用於 Arm® Cortex®-A53 處理器和 FPGA 的整合式電源管理 (PMIC) TPS6521905 — 具三個降壓 DC/DC 轉換器和四個 LDO 的使用者可編程電源管理 IC (PMIC)
硬體開發
開發板
TPS65219EVM — 適用於 2.5-V 至 5.5-V 三降壓和四 LDO 電源管理 IC (PMIC) 的 TPS65219 評估模組 TPS65219EVM-SKT — TPS65219 非揮發性記憶體 (NVM) 程式設計基板
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計算工具

TPS6521905-NVM-XILINX-1 — TPS6521905 for Xilinx Zynq Ultrascale+ (Always On -1, -2, -1L, -2L)

TPS6521905 for Xilinx Zynq Ultrascale+ (Always On -1, -2, -1L, -2L)
支援產品和硬體

支援產品和硬體

產品
多通道 IC (PMIC)
TPS6521905 — 具三個降壓 DC/DC 轉換器和四個 LDO 的使用者可編程電源管理 IC (PMIC)
硬體開發
開發板
TPS65219EVM-SKT — TPS65219 非揮發性記憶體 (NVM) 程式設計基板
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RHB) 32 Ultra Librarian
VQFN (RSM) 32 Ultra Librarian
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