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CS452 - (CS452 / CS453) 2.4A/4.4A Injector Solenoid Driver

General Description

The CS452/453 is a monolithic integrated circuit designed for medium current solenoid driver applications.

Its typical function is to supply full battery voltage to fuel injector(s) for rapid current rise, in order to produce positive injector opening.

Key Features

  • s Microprocessor Compatible Inputs s On-Chip Power Device 2.4A Peak, Typical CS-452 4.4A Peak, Typical CS453 s Low Thermal Resistance To Grounded Tab s 60V Peak Transient Voltage s Low Saturation Voltage s Operates Over a 4.5V to 24V Battery Range Absolute Maximum Ratings Power Supply Voltage (VCC) 24V VIN-6.0 to 24V Control -6.0 to 24V Peak Transient Voltage (46V Load Dump)60V Internal Regulator Current50mA DataSheet4U. com Junction Temperature Range-40¡C to +150¡C Operating Temperature Range (.

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Datasheet Details

Part number CS452
Manufacturer Cherry Semiconductor Corporation
File Size 332.92 KB
Description (CS452 / CS453) 2.4A/4.4A Injector Solenoid Driver
Datasheet download datasheet CS452 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com CS452/453 CS452/453 2.4A/4.4A Injector Solenoid Driver Description The CS452/453 is a monolithic integrated circuit designed for medium current solenoid driver applications. Its typical function is to supply full battery voltage to fuel injector(s) for rapid current rise, in order to produce positive injector opening. When load current reaches a preset level (2.4A for CS452, or 4.4A for CS453), the injector driver reduces the load current by a 4:1 ratio and operates as a constant current source. This condition holds the injector open and reduces system power dissipation. Other solenoid or relay applications can be equally well served by the CS452/453.