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ISL6423B,pdf,datasheet (Single
消耗积分:5 |
格式:rar |
大小:433 |
2009-09-11
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The ISL6423B is a highly integrated voltage regulator and
interface IC, specifically designed for supplying power and
control signals from advanced satellite set-top box (STB)
modules to the low noise blocks (LNBs) of singe antenna
ports. The device consists of a current-mode boost PWM
and a low-noise linear regulator along with the circuitry
required for 22kHz tone generation, modulation and I2C
device interface. The device makes the total LNB supply
design simple, efficient and compact with low external
component count.
interface IC, specifically designed for supplying power and
control signals from advanced satellite set-top box (STB)
modules to the low noise blocks (LNBs) of singe antenna
ports. The device consists of a current-mode boost PWM
and a low-noise linear regulator along with the circuitry
required for 22kHz tone generation, modulation and I2C
device interface. The device makes the total LNB supply
design simple, efficient and compact with low external
component count.
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