概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • The ST high voltage BST capacitance controller STHVDAC-253C7 is a high voltage Digital to Analog Converter (DAC), specifically designed to control and meet the wide tuning bias voltage requirement of the BST tunable capacitances.

    It provides three independent high voltage outputs to control three different capacitances. It is fully controlled through an RFFE serial interface.
    BST capacitances are tunable capacitances intended for use in mobile phone application, and dedicated to RF tunable application. They are controlled through a bias voltage ranging from 0 to 24 V. The implementation of BST tunable capacitance in mobile phones enables a significant improvement in terms of radiated performance, making the performance almost insensitive to external environment.

    主要特性

    • Dedicated controller to bias BST tunable capacitances
    • Turbo and Glide Modes for optimal system performance
    • Integrated boost converter with 3 programmable outputs (from 0 to 24 V)
    • Low power consumption and high accuracy thanks to production trimming
    • MIPI RFFE v2.0 serial interface 1,8 V with extended frequency range up to 52 MHz
    • Synchronous reads support (sRead)
    • 3 USID support in order to control 3 antennas with a single device
    • GPIO for Register swap to support DPDT switching and USB cable plugged in
    • Available in 350 microns pitch WLCSP for stand-alone or SiP module integration
    • WLCSP package is not sensitive to moisture (MSL = 1)

适合您的资源

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS12431
      BST capacitance controller, 350 µm pitch
      6.0
      1.16 MB
      PDF
      DS12431

      BST capacitance controller, 350 µm pitch

    • 描述 版本 文档大小 操作
      AN4440
      RFFE HVDAC control
      1.0
      1.51 MB
      PDF
      AN4440

      RFFE HVDAC control

    • 描述 版本 文档大小 操作
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      7.0
      433.12 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

硬件型号、CAD库及SVD

    • 描述 版本 文档大小 操作
      sthvdac-253c7 Orcad Symbol and Footprint files 1.0
      12.71 KB
      ZIP

      sthvdac-253c7 Orcad Symbol and Footprint files

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STHVDAC-253C7
批量生产
Chip Scale Package 0.35mm pitch 工业 Ecopack3

STHVDAC-253C7

Package:

Chip Scale Package 0.35mm pitch

Material Declaration**:

Marketing Status

批量生产

Package

Chip Scale Package 0.35mm pitch

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
STHVDAC-253C7 Available at 2 distributors

...的经销商可用性STHVDAC-253C7

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 946 1 马上订购
MOUSER WORLDWIDE 777 1 马上订购

代理商库存报告日期: 2020-08-02

代理商名称

DIGIKEY

库存

946

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

777

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-08-02

立即购买
批量生产
EAR99 NEC Tape And Reel Chip Scale Package 0.35mm pitch -30 85 CHINA

STHVDAC-253C7

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

...的经销商可用性STHVDAC-253C7

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 946 1 马上订购
MOUSER WORLDWIDE 777 1 马上订购

代理商库存报告日期: 2020-08-02

代理商名称

DIGIKEY

库存

946

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

777

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-08-02

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Chip Scale Package 0.35mm pitch

Operating Temperature (°C)

(最小值)

-30

(最大值)

85

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商