TPS65910
- Embedded Power Controller
- Two Efficient Step-Down DC-DC Converters for Processor Cores
- One Efficient Step-Down DC-DC Converter for I/O Power
- One Efficient Step-Up 5-V DC-DC Converter
- SmartReflex Compliant Dynamic Voltage Management for Processor Cores
- 8 LDO Voltage Regulators and One Real-Time Clock (RTC) LDO (Internal Purpose)
- One High-Speed I2C Interface for General-Purpose Control Commands (CTL-I2C)
- One High-Speed I2C Interface for SmartReflex Class 3 Control and Command (SR-I2C)
- Two Enable Signals Multiplexed with SR-I2C, Configurable to Control any Supply State and Processor Cores Supply Voltage
- Thermal Shutdown Protection and Hot-Die Detection
- An RTC Resource With:
- Oscillator for 32.768-kHz Crystal or 32-kHz Built-in RC Oscillator
- Date, Time, and Calendar
- Alarm Capability
- One Configurable GPIO
- DC-DC Switching Synchronization Through Internal or External 3-MHz Clock
The TPS65910 device is an integrated power-management IC available in 48-QFN package and dedicated to applications powered by one Li-Ion or Li-Ion polymer battery cell or 3-series Ni-MH cells, or by a 5-V input; it requires multiple power rails. The device provides three step-down converters, one step-up converter, and eight LDOs and is designed to support the specific power requirements of OMAP-based applications.
Two of the step-down converters provide power for dual processor cores and are controllable by a dedicated class-3 SmartReflex interface for optimum power savings. The third converter provides power for the I/Os and memory in the system.
The device includes eight general-purpose LDOs providing a wide range of voltage and current capabilities. The LDOs are fully controllable by the I2C interface. The use of the LDOs is flexible; they are intended to be used as follows: Two LDOs are designated to power the PLL and video DAC supply rails on the OMAP-based processors, four general-purpose auxiliary LDOs are available to provide power to other devices in the system, and two LDOs are provided to power DDR memory supplies in applications requiring these memories.
In addition to the power resources, the device contains an embedded power controller (EPC) to manage the power sequencing requirements of the OMAP systems and an RTC.
기술 자료
설계 및 개발
전원 공급 솔루션
TPS65910을 포함하는 솔루션을 살펴보세요. TI는 칩(SoC), 프로세서, 마이크로컨트롤러, 센서 또는 FPGA(Field Programmable Gate Array)의 TI와 비TI 시스템을 위한 전원 공급 솔루션을 제공합니다.
TPS65910A3EVM-583 — TPS65910A3 평가 모듈
The TPS65910A3EVM-583 is a stand-alone module that demonstrates the functions of the integrated power management IC. It uses a USB-to-GPIO interface card (not included in the kit) to control the standard I2C interfaces in the TPS65910 device. It includes Windows compatible software to interface (...)
TPS65910SW-LINUX — TPS65910용 Linux 드라이버
The TPS65910/1 Linux drivers contain support for the I2C bus framework. Additional driver files support the Linux regulator framework to manage the output regulation of the IC and the Linux GPIO framework to support adding the IC's GPIO's to the system. In addition to the power resources, the Linux (...)
IPG-UI — IPG-UI EVM GUI (Windows Installer)
IPG-UI GUI를 사용하여 여러 PMIC 디바이스를 구성하여 이러한 디바이스의 기능과 성능을 평가할 수 있습니다. 이 GUI는 웹 기반 기술을 사용하여 제작되었으며 USB2ANY 어댑터 보드를 사용하여 EVM 하드웨어와의 상호 작용을 지원합니다. USB2ANY 탐색기는 USB2ANY 어댑터 보드의 펌웨어를 필요한 버전(2.7.0.0 이상)으로 업데이트할 수 있도록 제공됩니다.
SWCC010 — GUI for TPS65910 Power Management IC – Legacy
많은 TI 레퍼런스 설계에는 TPS65910이(가) 포함됩니다.
레퍼런스 디자인 선택 툴을 사용하여 애플리케이션 및 매개 변수에 가장 적합한 설계를 검토하고 식별할 수 있습니다.
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN (RSL) | 48 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.