How is driver of low pressure of holy state microelectronics used
Holy state microelectronics rolls out SGM42403, a driver of 4 low-pressure side. Applicable of parts of an apparatus enters electric machinery driver, relay at pace of low-pressure side switch, sheet pole driver and driver of electromagnetism a powerful person.
SGM42403 is comprised by 4 same low-pressure side drive, had had shed protective function. It is compositive embed a diode, sheet pole pace can be released to take the energy of the inductance load such as electric machinery, dc electric machinery, relay, solenoid or other load when output is shut.
The SOIC of SGM42403 is enclosed in + when 25 ℃ , can offer be as high as 1.5A (1 passageway guides) or 800mA/ passageway (4 passageways guide) successive output electric current; TSSOP is enclosed in + the successive output electric current below 25 ℃ can amount to 2A (1 passageway guides) or 1A/ passageway (4 passageways guide) . Every passageway 2.5A sheds protection too (OCP) , capacity of the biggest output depends on the environment comes loose hot condition.
This parts of an apparatus has a variety of protection functions, include to owe pressure, flow too, short circuit protection and heat close. Flow to be able to bring a foot to indicate through NFAULT with overheat breakdown too.
SGM42403 uses the SOIC-20 that accords with environmental protection concept and green of TSSOP-16 (Exposed Pad) to enclose.
Graph 1 SGM42403 uses circuit figure
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About holy state microelectronics
Holy state microelectronics (Beijing) Inc. (stock code 300661) dedicated the research and development at high-powered, high quality analogue integrated circuit and sale. The product enclothes signal catenary and power source to run two big fields, have 30 kinds big more than 4600 can offer sale model, all and own research and development, apply extensively at equipment of electron of industry, car, communication, consumption kind the domain such as electron and medical treatment instrument, and the rising market such as content couplet net, new energy resources and artificial intelligence.