UNISONIC TECHNOLOGIES CO., LTD

L8200

Preliminary

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2014 Unisonic Technologies Co., Ltd

QW-R123-017.c

CONFIDENTIAL, SUPPLIDE

UNDE NDA SINGLE LNB-BIAS,

CONTROL AND POWER

MANAGEMENT SOLUTION



DESCRIPTION

The UTC L8200 is a single chip power management and

control solution for LNB’s. The highly integrate solution provides

all the required FET and mixer bias, control detection and

decoding, local oscillator switching and a stable power supply for

the IF amplifier an additional support functions. Packaged in a

small 16 pin QFN package or 20 pin HTSSOP package the UTC

L8200

only requires 3 external components providing a very small

compact solution. Being at the heart of the LNB monitoring the

control, power management and environmental conditions the

UTC L8200 is able to provide reliable solution eliminating effects

such as false switching and over loading.



FEATURES

* Single chip LNB bias, control and power management

* Integrated regulated supply for LNB

* Zero Gate FET switching

* Voltage detection for polarization switching

* 22kHz tone detector with signal rejection for band switching

* Programmable mixer and FET bias



ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

L8200L-N20-R

L8200G-N20-R

HTSSOP-20

Tape Reel

L8200L-Q16-3030-R

L8200G-Q16-3030-R

QFN-16(3×3)

Tape Reel