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    TPS659112中文资料

    厂家型号

    TPS659112

    文件大小

    2167.51Kbytes

    页面数量

    144

    功能描述

    TPS65911 Integrated Power Management Unit Top Specification

    PMIC 解决方案 Pwr Mgmt Unit w/ DC/DC Controller

    数据手册

    原厂下载下载地址一下载地址二到原厂下载

    生产厂商

    Texas Instruments

    简称

    TI德州仪器

    中文名称

    美国德州仪器公司官网

    LOGO

    TPS659112数据手册规格书PDF详情

    1.1 Features 1

    ? Embedded Power Controller (EPC) With EEPROM

    Programmability

    ? Two Efficient Step-Down DC-DC Converters for

    Processor Cores (VDD1, VDD2)

    ? One Efficient Step-Down DC-DC Converter for I/O

    Power (VIO)

    ? One Controller for External FETs (VDDCtrl)

    ? Dynamic Voltage Scaling (DVS) for Processor

    Cores

    ? Eight LDO Voltage Regulators and One RTC LDO

    (Supply for Internal RTC)

    ? One High-Speed I2C Interface for General-Purpose

    Control Commands (CTL-I2C)

    ? Two Independent Enable Signals for Controlling

    Power Resources (EN1, EN2)

    – Alternatively, the EN1 and EN2 Pins can be

    Used as a High-Speed I2C Interface Dedicated

    for Voltage Scaling for VDD1 and VDD2

    ? Thermal Shutdown Protection and Hot-Die

    Detection

    ? A Real-Time Clock (RTC) Resource With:

    – Oscillator for 32.768-kHz Crystal or 32-kHz

    Built-in RC Oscillator

    – Date, Time, and Calendar

    – Alarm Capability

    ? Nine Configurable GPIOs With Multiplexed Feature

    Support:

    – Four can be Used as Enable for External

    Resources, Included in Power-Up Sequence

    and Controlled by State Machine

    – As GPI, GPIOs Support Logic-Level Detection

    and can Generate Maskable Interrupt for

    Wakeup

    – Two of the GPIOs Have 10-mA Current Sink

    Capability for Driving LEDs

    – DC-DC Converters Switching Synchronization

    Through an External 3-MHz Clock

    ? Two Reset Inputs:

    – Cold Reset (HDRST)

    – Power Initialization Reset (PWRDN) for Thermal

    Reset Input

    ? 32-kHz Clock and Reset (NRESPWRON) for

    System and an Additional Output for Reset Signal

    ? Watchdog

    ? Two ON and OFF LED Pulse Generators and One

    PWM Generator

    ? Two Comparators for System Control, Connected

    to VCCS Pin

    ? A JTAG and Boundary Scan (Not Accessible in

    Functional Mode [Test Purpose])

    1.2 Applications

    Portable and Hand-Held Systems

    1.3 Description

    The TPS65911 device is an integrated power management IC (PMIC) available in a 98-pin 0.65-mm pitch

    BGA package. The TPS65911 device is dedicated to applications powered by one Li-Ion or Li-Ion polymer

    battery cell, 3-series Ni-MH cells, or a 5-V input, and applications that require multiple power rails. The

    device provides three step-down converters, one controller for external FETs to support high current rail,

    eight LDOs, and the device is designed to be a flexible PMIC for supporting different processors and

    applications.

    Two of the step-down converters provide power for dual processor cores and support dynamic voltage

    scaling by a dedicated I2C 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 LDO regulators that provide a wide range of voltage and

    current capabilities. Five of the LDO regulators support 1 to 3.3 V with a 100-mV step and three (LDO1,

    LDO2, LDO4) support 1.0 to 3.3 V with a 50-mV step. All LDO regulators are fully controllable by the I2C

    interface.

    In addition to the power resources, the device contains an EPC to manage the power sequencing

    requirements of systems and an RTC. Power sequencing is programmable by EEPROM.

    TPS659112产品属性

    • 类型

      描述

    • 型号

      TPS659112

    • 功能描述

      PMIC 解决方案 Pwr Mgmt Unit w/ DC/DC Controller

    • RoHS

    • 制造商

      Texas Instruments

    • 安装风格

      SMD/SMT

    • 封装/箱体

      QFN-24

    • 封装

      Reel

    TPS659112供应商...

    更新时间:2025-3-15 23:00:00
    供应商 型号 品牌 批号 封装 库存 备注 价格
    深圳市得捷芯城科技有限公司
    TPS659112A2ZRC
    TI(德州仪器)
    23+
    标准封装
    9126
    原厂直销,大量现货库存,交期快。价格优,支持账期
    深圳市正纳电子有限公司
    TPS659112A2ZRCR
    TI
    18+ROHS全新原装
    98-VFBGA
    49684
    专业元器件供应链只做原装长期供应小批量支持
    深圳市高捷芯城科技有限公司
    TPS659112A2NMAR
    TI(德州仪器)
    23+
    BGA-98
    2669
    深耕行业12年,可提供技术支持。
    深圳市正迈科技有限公司
    TPS659112A2ZRCR
    TI
    23+
    NA
    24010
    专业电子元器件供应链正迈科技特价代理QQ1304306553
    深圳市科雨电子有限公司
    TPS659112A2ZRCR
    TI
    20+
    BGA-98
    932
    就找我吧!--邀您体验愉快问购元件!
    万三科技(深圳)有限公司
    TPS659112A2ZRCR
    TI
    22+
    NA
    500000
    万三科技,秉承原装,购芯无忧
    深圳市昂芯微科技有限公司
    TPS659112A2ZRCR
    TI
    23+
    N/A
    7560
    原厂原装
    深圳市河锋鑫科技有限公司
    TPS659112A2ZRC
    TI
    22+
    98BGA Microstar JR
    9000
    原厂渠道,现货配单
    深圳市祥瑞智科技有限公司
    TPS659112A2ZRC
    TI
    25+
    BGA MICROSTAR JUNIOR (ZRC)
    6000
    原厂原装,价格优势!13246658303
    深圳市柏芯特电子科技有限公司
    TPS659112A2ZRC
    TI
    2023
    98-VFBGA
    5200
    公司原装现货/支持实单

    TPS659112A2ZRCR 价格

    参考价格:¥30.0983

    型号:TPS659112A2ZRCR 品牌:TI 备注:这里有TPS659112多少钱,2025年最近7天走势,今日出价,今日竞价,TPS659112批发/采购报价,TPS659112行情走势销售排排榜,TPS659112报价。

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    Texas Instruments 美国德州仪器公司

    中文资料: 223245条

    德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未

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