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Teach you six factors of LDO chip circuit design2022-09-29LDO chip is an indispensable and important protective device in switching power supply. Especially in the current wave of electronic products, the role of LDO chip is beyond doubt. Its birth is due to the rapid upgrading of electronic products, which leads to the traditional voltage regulator can no longer be suitable for the market.
The output current can reach 1.5A, and the CT7805 series of three terminal voltage regulators can be pin to pin instead of TI LM78052022-09-29The three terminal voltage stabilizing integrated circuit CT78XX series introduced by Xinyu Semiconductor is applicable to the voltage stabilizing power supply circuits of various televisions, radio recorders, electronic instruments and equipment. The three terminal voltage regulator CT78XX of Siyu Semiconductor is a TO-220-3L package with heat sink, which has excellent heat dissipation performance. There are overheat, over-current and regulating tube protection circuits inside, which can contin
LM1117-xx series low dropout linear regulator with limit output current up to 1A2022-09-29The LM1117-xx series of low dropout linear voltage regulators introduced by Xinyu Semiconductor have adjustable versions and multiple fixed versions, which are designed to provide a stable 1A output current, and the working voltage difference can be as low as 1.4V. In the fixed output version, the fixed output voltage is 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 3.5V, 5.0V, and the accuracy is 1%. The LM1117 of Siyu Semiconductor is internally integrated with overheating protection and current

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