A8303-1
Description
Intended for analog and digital satellite receivers, these single low noise block converter regulator (LNBR) are monolithic linear and switching voltage regulators, specifically designed to provide the power and the interface signals to an LNB down converter via coaxial cable.
Key Features
- Integrated boost MOSFET, current sensing, and pensation
- Stable with low-profile ceramic boost capacitors
- Configurable output settings to meet global requirements
- A8303-1 includes 11.667 V setting to meet Japanese market requirements
- Boost peak current limit scales with LNB current limit setting
- 8 programmable LNB output voltage (DAC) levels
- LNB overcurrent limiter with shutdown timer
- Static LNB current limit reliably starts a wide range of loads
- Tracking boost converter minimizes power dissipation
