TD62445FN Datasheet (Toshiba) - LOW-SATURATION-TYPE SINK DRIVER WITH 4-CIRCUIT OVER-CURRENT DETECTION FUNCTION

TD62445FN, LOW-SATURATION-TYPE SINK DRIVER WITH 4-CIRCUIT OVER-CURRENT DETECTION FUNCTION

TD62445FN PIN No.

PIN NAME FUNCTION 1, 3, 5, 7 2 4 6 8 9 10 17, 15, 13, 11 18, 16, 14, 12 IN1 to 4 VCC CO *IN LP ERR GND COM NF1 to 4 OUT1 to 4 Driver input pins.

TTL compatible input level.

At high level the output is on; at low level the output is off.

Power supply voltage pin.

Outpu

TD62445FN TOSHIBA BIPOLAR DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC TD62445FN LOW SATURATION TYPE SINK DRIVER WITH 4 CIRCUIT OVER CURRENT DETECTION FUNCTION The TD62445FN is a sink driver with over current detector circuits.

Each of four circuits can setting the limit current.

Using an internal comparator, the TD62445FN detects over current by comparing the current output through the external resistors as voltage.

Over current detection is det

TD62445FN Features

* l Includes current limiter circuits: By connecting external resistors, each bit can be set to any limit current value. Weight: 0.08 g (Typ.) l Includes an error detection signal filter pin: Connecting any capacitor between the LP pin and the GND filters the internal comparator detection signal