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TPIC2404 - INTELLIGENT-POWER QUAD LOW-SIDE SWITCH

General Description

KN PACKAGE (TOP VIEW) 15 14 GND 4A 13 4Y 12 3, 4 CLAMP 11 3Y 10 3A 9 ENABLE 8 GND 7 VCC 6 2A 5 2Y 4 1, 2 CLAMP 3 1Y 2 1A 1 FAULT The TPIC2404 is a monolithic high-voltage The tab is electrically connected to the GND pins.

high-current quadruple low-side switch especially designed for driving from low-level logic to peripheral loads such as relays, solenoids, motors, lamps, and other high-voltage high-current loads.

The high-efficiency power switch is optimized for applications where a very rugged power switch is required.

Overview

ą TPIC2404 INTELLIGENTĆPOWER QUAD LOWĆSIDE SWITCH ą SLIS007A − D3299, AUGUST 1989 − REVISED MAY 1993 • 1-A Current Capability Per Channel • 45-V Inductive Switching Voltage Capability • Current Sink Inputs Compatible.

Key Features

  • four inverting open-collector outputs controlled by a common-enable input. When ENABLE is low, the outputs are disabled. An error-sensing circuit monitors load and device faults. When an error is sensed, the FAULT output goes to a low state. In addition, the device features on-board VCC overvoltage and thermal overload protection circuits, and the outputs are current limit protected.