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CS8312 - IGBT Ignition Predriver

Description

The CS8312 is a bipolar microprocessor interface IC designed to drive an IGBT (or logic level MOSFETs) powering large inductive loads in harsh operating environments.

Features

  • s µP Compatible Inputs s Adjustable Current Limit Thresholds s External Sense Resistor s Flag Signal to Indicate Output Status Absolute Maximum Ratings Supply Voltage-0.3V to +12V Digital Input Currents2mA Internal Power Dissipation (TA = 25¡C) 700mW Junction Temperature Range-40¡C to +150¡C Storage Temperature Range -55¡C to +165¡C Lead Temperature Soldering Wave Solder(through hole styles only)10 sec. max, 260¡C peak Reflow (SMD styles only)60 sec. max above 183¡C, 230¡C peak Electrostatic Di.

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Datasheet Details

Part number CS8312
Manufacturer Cherry Semiconductor Corporation
File Size 139.31 KB
Description IGBT Ignition Predriver
Datasheet download datasheet CS8312 Datasheet

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Full PDF Text Transcription

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CS8312 CS8312 IGBT Ignition Predriver with Dynamic Current Regulation Description The CS8312 is a bipolar microprocessor interface IC designed to drive an IGBT (or logic level MOSFETs) powering large inductive loads in harsh operating environments. The ICÕs dynamic current limit function lets the microprocessor adjust the current limit threshold to the real time needs of the system. CLI, the current limit input, sets the current limit for the IGBT high or low as directed by the system microprocessor. CLI also raises and lowers the threshold on the diagnostic FLAG output signal. The FLAG output signals the microprocessor when the current level approaches current limit on the IGBT. The CTRL input enables the FLAG function.
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