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Email：crm16gw@shandongenergy.com
Operating Headquarter：No.14, Liangxi Road, Wuxi City, Jiangsu Province
Power Device
Power Module
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Vacuum Cleaners
Leveraging the full-chain synergy of its IDM model, crmicro helps customers develop efficient, low-noise, durable, smart and convenient daily small appliances.
Solution Overview
Targeting the electronic control system of lithium-battery handheld vacuum cleaners, the solution covers the full chain: battery BMS protection, power conversion, brushless motor drive, and signal sampling. Integrating high- and low-voltage MOSFETs, dedicated BMS lithium-battery protection ICs, power ICs, motor MCUs, op-amps and optocouplers, it delivers safe battery management, efficient power conversion and precise motor speed regulation, optimizing overall power consumption and runtime, and enhancing operational stability.
Solution Advantages
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Complete solution with low cost
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Energy saving & high efficiency ensure extended range
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Low noise at both high and low speeds ensures a quieter cleaning experience
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100% startup success rate for complex cleaning scenarios
Solution Overview
Solution Advantages
Solution Selection
Typical Application Circuit Block Diagram
Vacuum Cleaners
Recommended Selection
No.
Product Line
Product Category
Part Number
01
MOS
SJ MOS
CRJD600N60G2E
01
MOS
Planar MOS
CS7N60A4R
02
PMIC
AC-DC Flyback
PT2531
03
PMIC
Voltage Reference
CW431
03
PMIC
General Purpose Op-Amp
CF358
03
Chipnext
General Purpose Op-Amp
CN2212
03
ISBG
Optocoupler
PC817x
04
PMIC
BMS Li-Battery IC
PT6305
05
MOS
SGT MOS
CRSM025N06L4Z
06
PMIC
DC-DC Buck
PT1231
07
PMIC
Linear Regulator
CW78S05
08
MCU
Motor MCU
CS118MD61
09
MOS
SGT MOS
CRSM036N04L6Z
