STK681-332-E

Ordering number : ENA1591C STK681-332-E Thick-Film Hybrid IC Forward/Reverse Motor Driver http://onsemi.com Overview The STK681-332-E is a hybrid IC for use in current control forward/reverse DC motor driver with brush. Applications  Office photocopiers, printers, etc. Features  Allows forward, reverse, and brake operations in accordance with the external input signal.  12A peak startup output current and 12A peak brake output current.  On-chip output short-circuit detection function.  Connecting an external current detection resistor allows overcurrent detection and peak current control in the PWM operation mode.  Obviate the need to design for the dead time in order to turn off the upper- and lower drive devices when switching between the forward and reverse operation mode. Specifications Absolute maximum ratings at Tc = 25C Parameter Maximum supply voltage 1 Maximum supply voltage 2 Input voltage Output current1 Output current2 Brake current Symbol VCC max VDD max VIN max IO1 max IO2 max IOB max Allowable power dissipation Operating substrate temperature Junction temperature Storage temperature PdPK max Tc Tj max Tstg Conditions VDD=0V No signal Logic input pins VDD=5.0V, DC current VDD=5.0V, Pulse current: 5ms VDD=5.0V, square wave current, operating time 15ms (single pulse, low side brake) No heat sink Metal surface temperature of the package Ratings 52 -0.3 to +6.0 -0.3 to +6.0 8.5 12 12 2.8 -20 to +105 150 -40 to +125 unit V V V A A A W C C C Stre...