• Part: U211B
  • Description: Phase Controller
  • Manufacturer: Atmel
  • Size: 770.61 KB
Download U211B Datasheet PDF
Atmel
U211B
U211B is Phase Controller manufactured by Atmel.
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 155mA - Voltage and Current Synchronization - Internal Supply-voltage Monitoring - Temperature Reference Source - Current Requirement ≤ 3mA 1. Description The integrated circuit Atmel® 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...