Power supply evaluation board for LNB based on the LNBH26S

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  • This evaluation board implements a DC-DC converter based on the LNBH26S device. It is used to power LNBs inside dish antennas to receive satellite TV signals.

    The LNBH26S is an integrated solution for supplying / interfacing satellite LNB modules in accordance with international standards. This simple solution offers a complete solution for dual tuner satellite receivers and provides good performance at low cost using a low external component count.
    The LNBH26S evaluation board includes an I²C bus interface and the internal 22 kHz tone generator which is factory trimmed and can be controlled by the DSQIN pin (TTL compatible), which allows immediate DiSEqC™ data encoding. Thanks to a fully integrated step-up DC-DC converter, it functions with a single input voltage supply source ranging from 8 V to 16 V.

    Key Features

    • 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 output voltage specifications for principal satellite receivers (15 programmable levels)
    • Accurate built-in 22 kHz tone generator suits widely accepted standards
    • 22 kHz tone waveform integrity guaranteed even at no load condition
    • Low drop post regulator and high efficiency step-up PWM with integrated power N-MOS allowing low power losses
    • LPM function (low power mode) to reduce dissipation
    • Overload and overtemperature internal protection with I²C diagnostic bits
    • LNB short-circuit dynamic protection
    • ±4 kV ESD tolerant on output power pins
    • RoHS compliant

样片和购买

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STEVAL-LNBH06 LNBH26S
批量生产
53 1 EAR99 ITALY 查看供货情况

Distributor availability ofSTEVAL-LNBH06

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
Farnell Element14 EUROPE 8 1 Order Now

代理商库存报告日期: 2019-11-12

代理商名称

DIGIKEY

库存

3

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

5

Min.Order

1

地区

EUROPE Order Now

Farnell Element14

库存

8

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-12

STEVAL-LNBH06

核心产品

LNBH26S

供货状态

批量生产

单价(US$)

53.0*

Distributor availability ofSTEVAL-LNBH06

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
RS COMPONENTS EUROPE 5 1 Order Now
Farnell Element14 EUROPE 8 1 Order Now

代理商库存报告日期: 2019-11-12

代理商名称

DIGIKEY

库存

3

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

5

Min.Order

1

地区

EUROPE Order Now

Farnell Element14

库存

8

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-12

单价(US$)

53

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

(*) 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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软件

    • 产品型号

      Windows GUI for debugging the LNBH25xx and LNBH26xx LNB supply and control ICs via IAA?C bus

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技术文档

    • 描述 版本 文档大小 操作
      DB3048
      Power supply evaluation board for LNB based on the LNBH26S
      1.0
      262.09 KB
      PDF
      DB3048

      Power supply evaluation board for LNB based on the LNBH26S

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-LNBH06 gerber files 1.0
      225.64 KB
      ZIP

      STEVAL-LNBH06 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-LNBH06 BOM 1.0
      29.35 KB
      PDF

      STEVAL-LNBH06 BOM

    • 描述 版本 文档大小 操作
      STEVAL-LNBH06 schematics 1.0
      170.1 KB
      PDF

      STEVAL-LNBH06 schematics

法律

    • 描述 版本 文档大小 操作
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

产品型号 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant Material Declaration**
STEVAL-LNBH06
批量生产
CARD 工业 Ecopack2 -

STEVAL-LNBH06

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.