STEVAL-CBL010V1中文资料Single LNB supply and control IC DiSEqC 2.0 compliant based on LNBH25数据手册ST规格书

描述 Description

All featuresComplete interface between LNB and I2C busBuilt-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% at 0.5 A)Selectable output current limit using an external resistorCompliant with main satellite receiver output voltage specifications (15 programmable levels)Accurate built-in 22 kHz tone generator suits widely accepted standards22 kHz tone waveform integrity guaranteed also at no load

特性 Features

• Complete interface between LNB and I2C bus
• Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% at 0.5 A)
• Selectable output current limit using an external resistor
• Compliant with main satellite receiver output voltage specifications (15 programmable levels)
• Accurate built-in 22 kHz tone generator suits widely accepted standards
• 22 kHz tone waveform integrity guaranteed also at no load
• Low-drop post-regulator and high-efficiency step-up PWM with integrated power N-MOS allowing low power losses
• LMP function (low-power mode) to reduce dissipation
• Overload and overtemperature internal protection with I2C diagnostic bits
• LNB short-circuit dynamic protection
• RoHS compliant

简介

STEVAL-CBL010V1属于开发板套件编程器的评估板-DC/DC与AC/DC（离线）SMPS。由制造生产的STEVAL-CBL010V1评估板 - DC/DC 与 AC/DC（离线）SMPS该系列产品提供了一种方便的方法，可对开关模式电源转换所用的器件（包括 DC-DC 和 AC-DC 型）进行性能或特性评估。“稳压器”（包含内部电源开关装置）和“控制器”（设计为控制外部电源开关）之类的器件均包括在内。