TCC-103 is a three-output high voltage digital to analog control IC specifically designed to control and bias Passive Tunable Integrated Circuits (PTICs) from ON Semiconductor.
These tunable capacitive circuits are intended for use in mobile phones and dedicated RF tuning applications. The implementation of tunable circuits from ON Semiconductor in mobile phones enables significant improvement in terms of antenna radiated performance.
The tunable capacitors are controlled through a bias voltage ranging from 2 V to 20 V. The TCC-103 high-voltage PTIC control IC has been specifically designed to cover this need, providing three independent high-voltage outputs that control up to three different tunable PTICs in parallel. The device is fully controlled through a multi-protocol digital interface.

• Controls ON Semiconductor PTIC Tunable Capacitors and RF Tuners
• Compliant with the Timing Needs of Cellular and other Wireless Systems requirements
• Integrated Boost Converter with Three Programmable Outputs (up to 24 V)
• Low Power Consumption
• Auto-Detection of SPI (30- or 32-bit) or MIPI RFFE Interfaces (1.2 V or 1.8 V)
• Available in WLCSP (ball and peripheral arrays) and for Stand-Alone or Module Integration