TPD4111K - DC Brushless Motor-Driver
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Symbol VS OS RREF GND VREG VCC IS1 U BUS VBB1 BSV V W BSW VBB2 IS2 FG HU+ HUHV+ HVHW+ HWPin Description Speed control signal input pin.
(PWM reference voltage input pin) PWM triangular wave oscillation frequency setup pin (Connect a
TPD4111K TOSHIBA Intelligent Power Device High Voltage Monolithic Silicon Power IC www.DataSheet4U.com TPD4111K The TPD4111K is a DC brushless motor driver using high-voltage PWM control.
It is fabricated using a high-voltage SOI process.
The device contains a bootstrap circuit, PWM circuit, 3-phase decode logic, level shift high-side driver, low-side driver, IGBT outputs, FRDs, over-current and under-voltage protection circuits, and a thermal shutdown circuit.
It is easy to control a DC brush
TPD4111K Features
* Bootstrap circuit gives simple high-side supply. Bootstrap diode is built in. PWM and 3-phase decoder circuit are built in. 3-phase bridge output using IGBTs. Outputs Rotation pulse signals. FRDs are built in.
