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TA8400P Datasheet Dual Bridge Driver

Manufacturer: Toshiba

Overview: TA8400P TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8400P DUAL BRIDGE DRIVER The TA8400P is Dual Bridge Driver designed especially for VCR cassette and tape loading motor drives.

General Description

Supply voltage terminal for control circuit Logic input terminal Logic input terminal GND terminal GND terminal Logic input terminal Supply voltage terminal for logic Supply voltage terminal for control circuit Supply voltage terminal for motor driver Output terminal Output terminal GND terminal GND terminal Non connection Output terminal Supply voltage terminal for motor driver 2 2001-06-13 FUNCTION INPUT IN 1 IN 2 IN 3 OUT C 0 0 1/0 ∞ 1 0 0H 101L 0 1 0H 011L 1 1 1/0 L ∞: High impedance Note: Inputs are all low active type.

OUTPUT OUT A ∞ L H ∞ ∞ L OUT B ∞ ∞ ∞ L H L TA8400P MODE MA MB STOP STOP CW / CCW STOP CCW / CW STOP STOP CW / CCW STOP CCW / CW BRAKE BRAKE MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC Supply Voltage Motor Drive Voltage Reference Voltage Output Current PEAK AVE.

Power Dissipation Operating Temperature Storage Temperature Note 1: Duty 1 / 10, 100 ms Note 2: No heat sink SYMBOL VCC VS Vref IO (PEAK) IO (AVE.) PD Topr Tstg RATING 25 25 25 1.0 (Note 1) 0.4 1.4 (Note 2) −30~75 −55~150 UNIT V V V A W °C °C 3 2001-06-13 ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta = 25°C , VCC = 12 V, VS = 12 V) CHARACTERISTIC Supply Current Input Voltage 1 (High) 2 (Low)

Key Features

  • l 4 modes available (CW / CCW / STOP / BRAKE) l Output current up to 0.4 A (AVE. ) and 1.0 A (PEAK) l Wide range of operating voltage: VCC (opr. ) = 4.5~18 V VS (opr. ) = 0~22 V Vref (opr. ) = 0~22 V l Built.
  • in thermal shutdown, over current protector and punch.
  • through current restriction circuit. l Hysteresis for all inputs. Weight: 1.11 g (Typ. ) 1 2001-06-13 BLOCK.

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TA8400P Distributor