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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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AM4963 bảng dữ liệu(PDF) 1 Page - BCD Semiconductor Manufacturing Limited |
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AM4963 bảng dữ liệu(HTML) 1 Page - BCD Semiconductor Manufacturing Limited |
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1 / 2 page  Product Brief Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R Oct. 2011 BCD Semiconductor Manufacturing Limited 1 Description The AM4963/AM4963R is a full wave driver IC with direct PWM control function and thermal resistor control function. It is used for single phase motor and is capable of speed control by PWM pulse and thermal resistor at the same time. The AM4963/AM4963R is available in SSOP-16 and HTSSOP-14 packages. . Features • The Motor Speed is Controlled by PWM Pulse Directly and Thermal Resistor at the Same Time • Low Corner Temperature (30 °C) Adjustable • High Corner Temperature (38 °C) Adjustable • Full Speed when Thermal Resistor Shorten • Built-in Triangle Wave Circuit without Extra Oscillation Capacitor • Built-in Minimal Speed Setup Circuit • Alpha Slope Adjustable • Rotation Speed Indicator (FG) • Rotation/lock State Indicator (RD) • Built-in Temperature Control Circuit • Built-in Thermal Shutdown Circuit • Lock Protection and Auto-restart Applications • CPU Cooler Fan in PC • Brushless DC Motor Driver Parametric Table VCC=12V Supply Voltage (V) 3.5 to 18 Supply Current (mA) VCT=L 15 Output Saturation (V) 1.2 Output Current (Max) (A) 1.0 CT Charge Current ( μA) 2.3 CT Discharge Current ( μA) 0.23 CT Charge and Discharge Ratio 10 FG Output Low Level Voltage (V) 0.2 RD Output Low Level Voltage (V) 0.2 Benefits • Speed Control by Both Thermistor and Direct PWM • Minimum External Components • Temperature High/Low Adjustable • Low Startup Voltage: 3.5V • Cost-effect Solution Additional Available Materials • Samples • Data Sheet • Reliability Report • ESD Report |
Số phần tương tự - AM4963 |
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Mô tả tương tự - AM4963 |
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