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TC78H620FNG Datasheet Dual-bridge Driver

Manufacturer: Toshiba

Overview: TC78H620FNG TOSHIBA CDMOS Integrated Circuit Silicon Monolithic TC78H620FNG DUAL-BRIDGE DRIVER IC The TC78H620FNG is a dual-bridge driver IC which incorporates DMOS in output transistors. The TC78H620FNG is capable of driving 2 DC brushed motors or 1 stepping motor. SSOP16-P-225-0.65B Weight: 0.07g(Typ.

General Description

NC NC PHA_A EN_A VCC /STBY PHA_B EN_B VM BO2 GND BO1 AO2 GND AO1 GND Not connected Not connected Control input pin for Ach (1) Control input pin for Ach (2) Power supply pin for logic block Standby input Control input pin for Bch (1) Control input pin for Bch (2) Power supply pin for output Output pin of B phase (2) Ground pin Output pin of B phase (1) Output pin of A phase (2) Ground pin Output pin of A phase (1) Ground pin TC78H620FNG Remarks Please do not connect any pattern Please do not connect any pattern See the table "Input/Output functions".

See the table "Input/Output functions".

VCC=2.7 to 5.5V See the table "Input/Output functions".

Key Features

  • Power supply voltage for motor ：VM=18V(Max).
  • Power supply voltage for control ：VCC=6V(Max).
  • Output current ：IOUT=1.0A(Max).
  • Output ON resistance ：Ron(upper and lower sum)=1.2Ω(Typ. ).
  • Internal pull-down resistors on inputs ：200kΩ(Typ. ).
  • Built-in over current detection (ISD), thermal shutdwon (TSD) circuit, and under voltage lockout (UVLO) circuit.
  • Small package ：SSOP16(0.65mm pitch).
  • Built-in cross conduction.

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