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% @ 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% @ 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
? LPM function (low-power mode) to reduce dissipation
? Overload and overtemperature internal protection with I2C diagnostic bits
? LNB short-circuit dynamic protection
? RoHS compliant

簡介

STEVAL-CBL012V1屬于開發(fā)板套件編程器的評估板-DC/DC與AC/DC（離線）SMPS。由制造生產(chǎn)的STEVAL-CBL012V1評估板 - DC/DC 與 AC/DC（離線）SMPS該系列產(chǎn)品提供了一種方便的方法，可對開關模式電源轉換所用的器件（包括 DC-DC 和 AC-DC 型）進行性能或特性評估?！胺€(wěn)壓器”（包含內部電源開關裝置）和“控制器”（設計為控制外部電源開關）之類的器件均包括在內。