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Single Inductor Multiple Output (SIMO) DC-DC converter for PA envelope tracking in mobile devices
The SIMO DC-DC converter offers a high-efficient power conversion in combination with a low BOM/cost. It is part of a power amplifier (PA) envelope tracking system for use in battery-operated mobile devices. This ASIC provides simultaneously multiple outputs above and below the input voltage.
FEATURES
Single battery input voltage
Single external inductor
Multiple supply voltages
Lower BOM : only one inductor
High power conversion efficiency
Outputs regulated independently
Buck and / or boost outputs
Temperature : -40°C to 85°C
0.18um BCD
Why choose ICsense for your next consumer ASIC development ?
ICsense is a trusted partner in the development and supply of ultra-low-power consumer ASICs. Since 2004, the mixed-signal ASICs of ICsense are used in applications for sensor/MEMS interfaces, power management, drivers. ICsense focusses on reducing the Bill-Of-Material (BOM) and optimising the ASIC architecture for minimal silicon area.
Our values:
Over +20 years of expertise in low-power consumer ASIC development
Exclusive development and supply. IP owned by the customer