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TA8069F Datasheet 4CH LOW SIDE DRIVER

Manufacturer: Toshiba

Overview: TA8069F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8069F 4CH LOW SIDE DRIVER TA8069F is built into four 0.5A low-side driver ICs which drive lamp, relay, and solenoid actuators. Inputs from DI1, DI2, DI3, and DI4 switch ON and OFF modes. Inputs are TTL-compatible, thus the device can also be directly controlled from a CPU or other control system. The device is equipped with low-standby (with all outputs off), self-diagnosis, and protection functions.

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General Description

PIN No.

1, 20 3, 18 4, 17 5, 16 6, 15 9, 12 7, 14 10, 11 2, 8, 13, 19 SYMBOL DESCRIPTION DI1, DI3 DI2, DI4 L G1, L G2 DG1 , DG2 OUT2, OUT4 OUT1, OUT3 P G1, P G2 VCC1, VCC2 NC Input pins used to control output.

H : output on (See Table 1, Truth Table.) Ground pins for Logic portion.

Key Features

  • l 0.5A low-side driver l Four built-in circuits (power supply, self.
  • diagnosis, and protection functions for each circuit) l Low standby current 0.1mA (Max. ) l Self-diagnosis output Short : 1A (Typ. ) DＧ1 : OR output of OUT1 & OUT2 DＧ2 : OR output of OUT3 & OUT4 l Recommended operating supply voltage range: VCC = 8 V to 16 V l Multiple protection functions Short, thermal, and overvoltage protection functions l Built-in diodes for absorbing counter electromotive force l HSOP-20pin power fla.

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