LNBH26L

批量生产

Dual LNBS supply and control IC with step-up and I²C interface

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样片和购买
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  • Intended for analog and digital DUAL satellite receivers/Sat-TV, Sat-PC cards, the LNBH26L is a monolithic voltage regulator and interface IC, assembled in QFN24 (4x4) specifically designed to provide the 13 / 18 V power supply and the 22 kHz tone signalling to the LNB down-converter in the antenna dishes or to the multi-switch box. In this application field, it offers a complete solution for dual tuner satellite receivers with an extremely low component count and low power dissipation together with simple design and I²C standard interfacing.

    主要特性

    • Complete interface between LNB and I²C bus
    • Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% @ 0.5 A)
    • Selectable output current limit by external resistor
    • Compliant with main satellite receiver output voltage specification (8 programmable levels)
    • Accurate built-in 22 kHz tone generator suits widely accepted standards
    • 22 kHz tone waveform integrity guaranteed also at no load condition
    • Low-drop post regulator and high efficiency step-up PWM with integrated power N-MOS allowing low power losses
    • Overload and overtemperature internal protection with I²C diagnostic bits
    • LNB short-circuit dynamic protection
    • +/- 4 kV ESD tolerant on output power pins

样片和购买

产品型号
封装
包装类型
供货状态
ECCN (US)
Country of Origin
Approximate Price (US$)* / Qty
从ST订购
从分销商订购
LNBH26LPQR QFN-24L Tape And Reel
批⁠量⁠生⁠产
EAR99 MALAYSIA 1.83 / 1k 立即购买 查看供货情况

...的经销商可用性LNBH26LPQR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3963 1 马上订购
MOUSER WORLDWIDE 4134 1 马上订购
Farnell Element14 EUROPE 3868 1 马上订购

代理商库存报告日期: 2020-04-03

代理商名称

DIGIKEY

库存

3963

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

4134

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

3868

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-04-03

LNBH26LPQR

封装

QFN-24L

包装类型

Tape And Reel

Approximate Price (US$)* / Qty

1.83 / 1k

...的经销商可用性LNBH26LPQR

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3963 1 马上订购
MOUSER WORLDWIDE 4134 1 马上订购
Farnell Element14 EUROPE 3868 1 马上订购

代理商库存报告日期: 2020-04-03

代理商名称

DIGIKEY

库存

3963

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

库存

4134

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

3868

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-04-03

供货状态

批⁠量⁠生⁠产

Budgetary Price (US$)* / Qty

1.83 / 1k

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

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评估工具

    • 产品型号

      Dual LNB supply and control IC DiSeqC 1.x compliant based on the LNBH26L

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS8926
      Dual LNBS supply and control IC with step-up and I²C interface
      1.0
      938.64 KB
      PDF
      DS8926

      Dual LNBS supply and control IC with step-up and I²C interface

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Peripheral semiconductors for set-top box applications 4.3
      633.85 KB
      PDF

      Peripheral semiconductors for set-top box applications

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
LNBH26LPQR
批量生产
QFN-24L Industrial Ecopack2

LNBH26LPQR

Package:

QFN-24L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

QFN-24L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

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