The TPS65023x device is an integrated power management IC for applications powered by one
Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS65023x provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O, and memory rails in a processor-based system. The core converter allows for on-the-fly voltage changes through serial interface, allowing the system to implement dynamic power savings. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents.
The TPS65023x also integrates two general-purpose 200-mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range from 1.5 V to 6.5 V, thus allowing them to be supplied from one of the step-down converters or directly from the battery. The default output voltage of the LDOs can be digitally set to 4 different voltage combinations using the DEFLDO1 and DEFLDO2 pins. The serial interface can be used for dynamic voltage scaling, masking interrupts, or for disabling or enabling and setting the LDO output voltages. The interface is compatible with both the fast and standard mode I2C specifications, allowing transfers at up to 400 kHz. The TPS65023x is available in a 40-pin WQFN package, and operates over a free-air temperature of –40°C to 85°C.
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS65023x Power Management IC (PMIC) With 3 DC/DCs, 3 LDOs, I2C Interface and DVS datasheet (Rev. L) | PDF | HTML | 2018年 5月 18日 |
| Application note | Optimizing Resistor Dividers at a Comparator (Rev. B) | PDF | HTML | 2021年 4月 30日 | |
| Application note | LDO Noise Demystified (Rev. B) | PDF | HTML | 2020年 8月 18日 | |
| Application note | Power Supply Design for NXP i.MX 6 Using the TPS65023 | 2018年 2月 22日 | ||
| Application note | Power Supply Design for NXP i.MX 7 Using the TPS65023 (Rev. C) | 2017年 9月 29日 | ||
| Application note | LDO PSRR Measurement Simplified (Rev. A) | PDF | HTML | 2017年 8月 9日 | |
| Application note | TPS65023x Check List | 2015年 7月 20日 | ||
| EVM User's guide | TPS65023B/TPS650231EVM User's Guide | 2010年 10月 11日 | ||
| Application note | DaVinci Sequencing Using The TPS65023 | 2007年 4月 2日 |
探索包括 TPS65023B 的解決方案。TI 提供適用於 TI 與非 TI 之系統單晶片 (SoC)、處理器、微控制器、感測器或現場可編程邏輯閘陣列 (FPGA) 的電源供應解決方案。
The Texas Instruments TPS65023BEVM-664 is an integrated power management integrated circuit (IC) for applications that are powered with one Li-ion or Li-polymer cell and require multiple power rails. The TPS65023B contains three highly efficient switching step-down converters, two LDOs, and (...)
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 (...)
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 (...)
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 (...)
設計可擴展，能夠支援最基本的 ZU2CG 裝置，其配備雙核心 ARM® Cortex™-A53 應用處理器和雙核心 ARM® Cortex™-R5 即時處理器，並可擴充至新增圖形處理單元 (GPU) 的 ZUxEG 產品，甚至支援包含視訊轉碼器單元和高達 (...)
此設計可進行擴充，以支援最基本的 Spartan-7 FPGA 裝置、具有多個 Gigabit 收發器 (MGT) 的較複雜 Artix-7 FPGA，以及最高達配備雙核心 Arm Cortex-A9 處理器的 Zynq-7000。由於具備可擴充的設計且與 Xilinx 系列裝置相近，此參考設計是以適用於 (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RSB) | 40 | Ultra Librarian |
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。