1NN8186 INN8186 SOP8 original

INN8186 450mA LNB Supply and Control – Highly integrated in SOP8EP with Tone 4. INN8188 200mA LNB Supply and Control

original

Intended for analog and digital satellite receivers/sat-TV, sat-OC cards, the INN8186 is a monolithic voltage regulator and interface IC, packaged in SOP8EP, specifically designed to provide the 14/19V power supply with high efficiency and the 22kHz tone signaling to the LNB down-converter in the antenna dish or to the multi-switch box.
INN8186 consists of a boost converter and a low-noise linear regulator along with the circuitry required for tone injection and pin controllable interface. The device makes the total LNB supply design simple, efficient and compact with low external component count
The external modulation input (TONE pin) can accept a tome modulated DiSEqC command and transfer it symmetrically to the output to meet DiSEqC 1.x protocol