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Email：crm16gw@fairytalenights.com
Operating Headquarter：No.14, Liangxi Road, Wuxi City, Jiangsu Province
Power Device
Power Module
Power IC
Intelligent Sensor
Intelligent Control
Communication & Signal Chain
Power Device
Si MOSFET
IGBT
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PV Inverters
Leveraging the full-chain synergy of its IDM model, crmicro provides inverter customers with high-performance semiconductor devices covering the full voltage range, helping improve power generation efficiency and system reliability.
Solution Overview
Targeting power conversion and control systems for residential PV, the solution covers the following chain: DC boost, inverter power conversion, leakage protection, signal conditioning, and RS-485 communication. Integrating IGBTs, SiC diodes, SJ/SGT power MOSFETs, driver power supplies, precision op-amps, comparators and isolation optocouplers as a full-series device solution, it improves photovoltaic conversion efficiency and ensures grid-connected safety and long-term operating stability.
Solution Advantages
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High device matching, low switching loss, excellent conversion efficiency
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Fast system response, stable operation, stronger overload and anti-interference capability
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Effectively enhances overall reliability and power generation revenue
Solution Overview
Solution Advantages
Solution Selection
Typical Application Circuit Block Diagram
PV Inverters
Recommended Selection
No.
Product Line
Product Category
Part Number
01
MOS
SGT MOS
CRSM100N15N3Z
01
IGBT/SiC
SiC JBS
CRXM06D065G2
02
IGBT/SiC
IGBT
CRG160T65AX7HDZ
02
IGBT/SiC
IGBT
CRG160T75AX7HDZ
02
IGBT/SiC
IGBT
CRG140T120AX7HDZ
02
IGBT/SiC
IGBT
CRG120T75AX7HDZ
02
IGBT/SiC
IGBT
CRG120T65AX7HDZ
02
IGBT/SiC
IGBT
CRG100T65AK7HDZ
02
IGBT/SiC
IGBT
CRG100T75AK7HDZ
02
IGBT/SiC
IGBT
CRG75T65AK7HDZ
02
IGBT/SiC
IGBT
CRG75T65AK7HDZ
02
IGBT/SiC
IGBT
CRG40T65AK7HVD
02
IGBT/SiC
IGBT
CRG40T75AK7HDZ
02
IGBT/SiC
IGBT
CRG120T120AX7HDZ
02
MOS
SJ MOS
CRJS280N80G2E
02
MOS
SJ MOS
CRJZ50N65G4BFZ
03
PMIC
Earth Leakage Protection
CS54147
04
Chipnext
Low-Noise Operational Amplifier
CN2652
05
Chipnext
Low-Noise Operational Amplifier
CN2652
05
PMIC
Comparator
CF2903
06
PMIC
Low-Side Driver
CS4227
07
PMIC
Low-Side Driver
CS42524
07
PMIC
Low-Side Driver
CS42624
07
PMIC
Isolated Gate Driver
CS4305
08
Chipnext
Low-Noise Operational Amplifier
CN2652
09
ISBG
Optocoupler
PC817X
10
PMIC
Linear Regulator
CW78L05
10
PMIC
Linear Regulator
CW1117
11
MCU
RS485 Communication
CS4585
