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홈 | MPW / CDC | IP Library

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IP명 저전력 IoT SoC를 위한 Automatic Zero Current Sensing Boost Converter
Category Mixed Application PMIC
실설계면적 5㎛ X 5㎛ 공급 전압 1.8V
IP유형 Hard IP 동작속도 100kHz
검증단계 Silicon 참여공정 DB180-2001
IP개요 in this paper presents an energy harvesting IC and range
search type zero-current detection (ZCD) boost converter for IoT
SoC module operation. The proposed boost converter implemented
in 0.18um DBHitek BCDMOS process. In the conventional ZCD
structure, ZCD circuit operate later than zero current point to turn
off PMOS. On the other hand, proposed automatic range search type
ZCD structure can operate faster than zero current point to turn off
PMOS. Range search type ZCD design improves power loss because
of reverse current. The proposed boost converter input voltage range
from 1.5V to 1.8V, the output voltage is set to 3.3V.
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