TPS65086
- Wide VIN Range From 5.6V to 21 V
- Three Variable-Output Voltage Synchronous
Step-Down Controllers With DCAP2™ Topology- Scalable Output Current Using External FETs
With Selectable Current Limit - I2C DVS Control From 0.41 V to 1.67 V in
10-mV Steps or 1 V to 3.575 V in 25-mV Steps
- Scalable Output Current Using External FETs
- Three Variable-Output Voltage Synchronous Step-Down
Converters With DCS-Control Topology- VIN Range From 4.5 V to 5.5 V
- Up to 3 A of Output Current
- I2C DVS Control From 0.41 V to 1.67 V
in 10-mV Steps or 0.425 V to 3.575 V in 25-mV
Steps
- Three LDO Regulators With Adjustable Output Voltage
- LDOA1: I2C-Selectable Output Voltage
From 1.35 V to 3.3 V for up to 200 mA of Output
Current - LDOA2 and LDOA3: I2C-Selectable Output
Voltage From 0.7 V to 1.5 V for up to 600 mA of
Output Current
- LDOA1: I2C-Selectable Output Voltage
- VTT LDO for DDR Memory Termination
- Three Load Switches With Slew Rate Control
- Up to 300 mA of Output Current With Voltage
Drop Less Than 1.5% of Nominal Input Voltage - RDSON < 96 mΩ at Input Voltage
of 1.8 V
- Up to 300 mA of Output Current With Voltage
- 5-V Fixed-Output Voltage LDO (LDO5)
- Power Supply for Gate Drivers of SMPS and
for LDOA1 - Automatic Switch to External 5-V Buck for Higher
Efficiency
- Power Supply for Gate Drivers of SMPS and
- Built-in Flexibility and Configurability by Factory
OTP Programming- Six GPI Pins Configurable to Enable (CTL1 to CTL6)
or Sleep Mode Entry (CTL3 and CTL6) of Any Selected
Rails - Four GPO Pins Configurable to Power Good of Any
Selected Rails - Open-Drain Interrupt Output Pin
- Six GPI Pins Configurable to Enable (CTL1 to CTL6)
- I2C Interface Supports:
- Standard Mode (100 kHz)
- Fast Mode (400 kHz)
- Fast Mode Plus (1 MHz)
The TPS650860 device is a single-chip power-management IC designed for multicore processors, FPGAs, and other System-on-Chips (SoCs). The TPS650860 offers an input range of 5.6 V to 21 V, enabling a wide range of applications. The device is well suited for NVDC and non-NVDC power architecture using 2S, 3S, or 4S Li-Ion battery packs. See the Application Section for 5-V input supplies. The D-CAP2 and DCS-Control high-frequency voltage regulators use small inductors and capacitors to achieve a small solution size. The D-CAP2 and DCS-Control topologies have excellent transient response performance, which is great for processor core and system memory rails that have fast load switching. An I2C interface allows simple control either by an embedded controller (EC) or by an SoC. The PMIC comes in an 8-mm × 8-mm, single-row VQFN package with thermal pad for good thermal dissipation and ease of board routing.
技术文档
设计与开发
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TPS650860EVM-116 — TPS650860 评估模块
适用于 TPS65086x 系列的评估模块 (EVM)。该 EVM为工程师提供了一个评估、测试和探究实际应用用例中 TPS650860 的平台。处理器和系统所需的所有时序控制和功能都展示在该板上。该 EVM 还具有更改预设配置的功能，可测试不同的应用。
TPS65086SW-LINUX — 适用于 TPS65086 的 Linux 驱动程序
The Linux driver supports the TPS65086 Power Management IC. The Linux driver supports communication through the I2C 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:
- tps65086
Linux Source Files
(...)
IPG-UI — IPG-UI EVM GUI (Windows Installer)
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 硬件交互。提供 USB2ANY Explorer，用于将 USB2ANY 适配器板上的固件更新为所需版本（2.7.0.0 或更高）。
IPG-UI-LINUX — IPG-UI EVM GUI (Linux Installer)
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 硬件交互。提供 USB2ANY Explorer，用于将 USB2ANY 适配器板上的固件更新为所需版本（2.7.0.0 或更高）。
IPG-UI-OSX — IPG-UI EVM GUI (OSX Installer)
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 硬件交互。提供 USB2ANY Explorer，用于将 USB2ANY 适配器板上的固件更新为所需版本（2.7.0.0 或更高）。
SWCC016 — TPS650860 Device Installers v1.0
PMP12004-HE — 为 Xilinx Zynq UltraScale+ 射频拉远头 (RRH) 或回程链路 (BH) 供电的参考设计
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VQFN (RSK) | 64 | Ultra Librarian |
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