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[供應] 直流隔離電源 適用于隔離式電源的變壓器驅動(dòng)器ZCC6601 替代SN6505

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發(fā)表于 2023-11-15 14:56:49 | 只看該作者 回帖獎勵 |倒序瀏覽 |閱讀模式
關(guān)鍵詞: 直流隔離電源 , 替代SN6505
DESCRIPTION
The ZCC6601 is a monolithic oscillator/power-driver, specifically designed for small form factor, isolated power supplies in isolated interface applications. It drives a low-profile, center-tapped transformer primary from a 3.3 Vor 5 V DC power supply. The secondary can be wound to provide any isolated voltage based on transformerturns ratio.
The ZCC6601 consists of an oscillator followed by a gate drive circuit that provides the complementary output signals to drive the ground referenced N-channel power switches. The internal logic ensures break-before-make action between the two switches.
The ZCC6601 is available in a small SOT23-5 package, and is specified for operation at temperatures from –40°C to 125°C.
FEATURES
• Push-Pull Driver for Small Transformers
• Single 3.3 V or 5 V Supply
• High Primary-side Current Drive:
– 5 V Supply: 650 mA (max)
– 3.3 V Supply: 450 mA (max)
• Low Ripple on Rectified Output Permits Small
Output Capacitors
• Soft start and Current limit
• Thermal shutdown
• Small 5-pin SOT23 Package
• Short circuit protection
• Over temperature protection
APPLICATIONS
• Isolated Interface Power Supply for CAN, RS-
485, RS-422, RS-232, SPI, I2C, Low-Power LAN
• Industrial Automation
• Process Control
• Medical Equipment

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