STEVAL-LNBH06

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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

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Part Number
Core Product
Marketing Status
ECCN (US)
Country of Origin
Approximate Price (US$)* / Qty
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STEVAL-LNBH06 LNBH26S
Active
EAR99 ITALY 50.23 / 1.0 Buy now Check Availability

Distributor availability ofSTEVAL-LNBH06

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
MOUSER WORLDWIDE 3 1 Order Now
Farnell Element14 EUROPE 8 1 Order Now

Distributor reported inventory date: 2020-04-05

Distributor Name

DIGIKEY

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-05

STEVAL-LNBH06

Core Product

LNBH26S

Marketing Status

Active

Approximate Price (US$)* / Qty

50.23 / 1.0

Distributor availability ofSTEVAL-LNBH06

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
MOUSER WORLDWIDE 3 1 Order Now
Farnell Element14 EUROPE 8 1 Order Now

Distributor reported inventory date: 2020-04-05

Distributor Name

DIGIKEY

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-05

Budgetary Price (US$)* / Qty

50.23 / 1.0

ECCN (US)

EAR99

Country of Origin

ITALY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      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

Hardware Resources

    • Description Version Size Action
      STEVAL-LNBH06 gerber files 1.0
      225.64 KB
      ZIP

      STEVAL-LNBH06 gerber files

    • Description Version Size Action
      STEVAL-LNBH06 BOM 1.0
      29.35 KB
      PDF

      STEVAL-LNBH06 BOM

    • Description Version Size Action
      STEVAL-LNBH06 schematics 1.0
      170.1 KB
      PDF

      STEVAL-LNBH06 schematics

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-LNBH06
Active
CARD Industrial Ecopack2 -

STEVAL-LNBH06

Package:

CARD

Material Declaration**:

Marketing Status

Active

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.

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