ISSCC 2026
Session 26
Power Management
A Compact 4Vin 93.4%-Peak-Efficiency 12A Load and 20mV Undershoot Resonant Sigma Converter with PCB-Embedded Converter-onSubstrate Packaging
Abstract This work presents a 4V input 12A load resonant sigma converter which consists of a 10MHz high-side switched-capacitor Buck (SCB) and a 5MHz low-side direct resonant switchedcapacitor (ReSC) converter. The propo
ISSCC 2026
Session 21
RF & Wireless
A Battery-Free Wireless Electrochemical-Interface SoC Featuring 143dB Dynamic Range for Multimodal Wearables
Abstract A battery-free wireless electrochemical-interface SoC is implemented and demonstrated in a sweatband prototype for physiological monitoring in body sweat, where the proposed techniques improve the dynamic range
ISSCC 2025
Session 27
RF & Wireless
A Sub-1V 14b 5.8nW/Hz BW/Power-Scalable CT Sensor Interface with a Frequency-Controlled Current Source Achieving a 225× Scalable Range
Vango Technologies, Hangzhou, China 1 2 Precision and energy-efficient sensor interfaces have always been needed in IoT applications. To digitize weak signals (tens of mVs), such as shunt-based current and biomedical sen
ISSCC 2023
Session 11
Power Management
A 5A 94.5% Peak Efficiency 9~16V-to-1V Dual-Path Series-Capacitor Converter with Full Duty Range and Low V·A Metric
ratio, high efficiency and compact 12V-to-1V DC-DC converters become increasingly important. Double step-down (DSD) converters [1–2], also known as series-capacitor converters, offer a promising solution using the capaci
ISSCC 2022
Session 25
Data Converters
A 2.87µW 1kHz-BW 94.0dB-SNDR 2-0 MASH ADC using FIA with Dynamic-Body-Biasing Assisted CLS Technique
Peking University, Beijing, China 1 2 Micro-power ∆Σ modulators are suitable for low-bandwidth, high-precision applications, such as smart sensors, biomedical signal processing and battery-powered IoT devices. They achie