您在以下反白的欄位中輸入了含有無效字元的值。 請只用有效字元修改您的選擇。

 
 
Low

STEVAL-LNBH04 - 

Evaluation Board, Power Supply, LNB based on the LNBH26LS, Built-in DC-DC Converter

STEVAL-LNBH04 - Evaluation Board, Power Supply, LNB based on the LNBH26LS, Built-in DC-DC Converter

圖片僅供舉例說明。 請參閱產品描述。

製造商產品編號:
STEVAL-LNBH04
訂購代碼:
2668497
查看所有技術文件

產品總覽

The STEVAL-LNBH04 is a power supply evaluation board for LNB based on the LNBH26LS. This evaluation board implements a DC to DC converter based on the LNBH26LS device. It is used to power LNBs inside dish antennas to receive satellite TV signals. The LNBH26LS is an integrated solution for supplying and interfacing satellite LNB modules in accordance with international standards. This simple and complete solution for dual tuner satellite receivers offers high performance at low cost and low external component count. The LNBH26LS evaluation board includes an I²C bus interface and the internal 22KHz tone generator which is factory trimmed and can be controlled by the DSQIN pin (TTL compatible) allowing immediate DiSEqC data encoding. It functions with a single input voltage supply source ranging from 8V to 16V.
  • Complete interface between LNB and I²C bus
  • Built-in DC-DC converter for single 12V supply operation and high efficiency (typ. 93% @ 0.5A)
  • Selectable output current limit by external resistor
  • Compliant w/ output voltage specifications of principal satellite receivers (15 programmable levels)
  • Accurate built-in 22KHz tone generator suits widely accepted standards
  • 22KHz tone waveform integrity guaranteed also at no load condition
  • Low drop post regulator, high efficiency step-up PWM with integrated power N-MOS allowing power loss
  • LPM function (low power mode) to reduce dissipation
  • Overload and overtemperature internal protection with I²C diagnostic bits
  • LNB short-circuit dynamic protection, ±4KV ESD tolerant on output power pins

應用

Power Management

產品訊息

:
STMicroelectronics
:
LNBH26LS
:
Power Management
:
LNB Power Supply
:
Eval Board LNBH26LS
:
-
:
-
尋找類似產品 選擇並修改上方屬性,尋找類似的產品。

相關產品

比較選取項目

相關搜尋

4 有存貨

4 件可在 3 - 4 個工作日內出貨
 
查看存貨和交貨期

2019/7/22 當週起有更多存貨可供選購

NT$1,656.92

不提供定價。 請聯絡客戶服務

價格
每個
多項: 1 最少: 1
數量 價格 您的價格
 
 
1+ NT$1,656.92
 
 
 

不提供定價。 請聯絡客戶服務

No longer stocked:: No Longer Manufactured::
新增至購物車 無現貨,延期交貨 預購
新增
限制的項目
新增零件編號/ 品項附註
總價:
總價: ( )
總價: --

客戶評論

社群

是否要查看其他客戶所提供有關此產品的資訊?

 查看社群成員的討論、網誌、文件。

篩選:

選擇您想要查看的文件類型,並按一下「套用篩選」按鈕
張貼問題給我們的專家發起討論,並獲得供應商專家和我們社群中資深工程師的回應。