MC33198: High Side TMOS Driver - PWM ARCHIVED

Overview

The MC33198D is a high side TMOS driver, dedicated for automotive applications. It is used in conjunction with an external power MOSFET for high side drive applications. The device can drive and protect a large variety of MOSFET. The device has CMOS compatible input control, charge pump to drive the MOSFET gate, fault detection circuitry based on programmable Vds monitoring to detect shorted load. It also includes a programmable timer function to eliminate undesired switch off due to in rush currents and a status pin which reports the output status in both on and off MOSFET state. The device uses few external components and offers an economical solution to large current high side switch. It also has PWM capability up to 1kHz.

MC33198 removed from active portfolio. Possible Replacement Part: None

Archived content is no longer updated and is made available for historical reference only.

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Features

Designed for Automotive High Side Driver Application
Works with a Wide Variety of N-Channel Power MOSFETs
PWM Capability
On Board Charge Pump Capable of Charging 25nF in less than 1ms with No External Components Required
Drive Inductive Load with No External Clamp Circuitry Required
CMOS Logic Compatible Input Control
TMOS Over Current and Short Circuit Protection
Fault Output to Report an Over MOSFET Current Condition
Output Status Available when MOSFET is On or Off
Extended Temperature Range from -40*C to 125*C
Protected Against Automotive Transients with few External Components
Over Voltage and Under Voltage Shutdown

MoreLess

Features

Designed for Automotive High Side Driver Application
Works with a Wide Variety of N-Channel Power MOSFETs
PWM Capability
On Board Charge Pump Capable of Charging 25nF in less than 1ms with No External Components Required
Drive Inductive Load with No External Clamp Circuitry Required
CMOS Logic Compatible Input Control
TMOS Over Current and Short Circuit Protection
Fault Output to Report an Over MOSFET Current Condition
Output Status Available when MOSFET is On or Off
Extended Temperature Range from -40*C to 125*C
Protected Against Automotive Transients with few External Components
Over Voltage and Under Voltage Shutdown

Data Sheets