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型號： U211B-XFPY

類別： 集成電路

描述： Description The integrated circuit U211B is designed as a phase-control circuit in bipolar technology with an internal frequency-to-voltage converter. The device includes an internal control amplifier which means it can be used for speed-regulated motor applications. Amongst others, the device features integrated load limitation, tacho monitoring and soft-start functions, to realize sophisticated motor control systems. Features ? Internal Frequency-to-voltage Converter ? Externally Controlled Integrated Amplifier ? Overload Limitation with “Fold Back” Characteristic ? Optimized Soft-start Function ? Tacho Monitoring for Shorted and Open Loop ? Automatic Retriggering Switchable ? Triggering Pulse Typically 155 mA ? Voltage and Current Synchronization ? Internal Supply-voltage Monitoring ? Temperature Reference Source ? Current Requirement ≤ 3 mA

品牌官網(wǎng)： www.atmel.com