FAN7384 − Half Bridge Gate Driver

The FAN7384 is a monolithic half-bridge gate-drive IC designed for high voltage, high speed driving MOSFETs and IGBTs operating up to +600V.

Fairchild's high-voltage process and common-mode noise canceling technique provide stable operation of high-side drivers under high-dv/dt noise circumstances.

An advanced level-shift circuit allows high-side gate driver operation up to V_S = -9.8V (typical) for V_BS =15V. The UVLO circuits prevent malfunction when V_DD and V_BS are lower than the specified threshold voltage.

Output drivers typically source/sink 250mA/500mA, respectively, which is suitable for half-bridge and fullbridge applications in motor drive systems.

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Product Status/Pricing/Packaging

Index	Product	Product & Eco Status	*Pricing	Packaging & Packing Info	**Package Marking Convention	Qualification Support	Compliance Certificates
2	FAN7384M	Obsolete as of 21-Sep-2011 ROHS Compliant	N/A	SOP 14L Details SOP 14L Drawing  RAIL	Line 1:FAN7384	RTHETA (JA) :  110  °C/W Moisture Sensitivity Level (MSL) :  1   Max Reflow Temp :  260	RoHS IPC1752 RoHS/REACH/JIG RoHS/REACH/JIG
0	FAN7384MX	Full Production ROHS Compliant	$0.96	SOP 14L Details SOP 14L Drawing  TAPE REEL	Line 1:FAN7384 Show more... Line 2:&E (Space) &Z (Plant Code) &3 (3-Digit Date Code) &K	RTHETA (JA) :  110  °C/W Moisture Sensitivity Level (MSL) :  1   Max Reflow Temp :  260	RoHS IPC1752 RoHS/REACH/JIG RoHS/REACH/JIG

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• Fairchild 1,000 piece Budgetary Pricing. *
• If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
• Top mark packaging information for product FAN7384 is available. **

Features

• Floating Channel for Bootstrap Operation to +600V
• Typically 250mA/500mA Sourcing/Sinking Current Driving Capability for Both Channels
• Extended Allowable Negative V_S Swing to -9.8V for Signal Propagation at V_DD= V_BS =15V
• Matched Propagation Delay Below 50ns
• Output In-Phase with Input Signal
• 3.3V and 5V Input Logic Compatible
• Built-in Shoot-Through Prevention Logic
• Built-in Common Mode dv/dt Noise Canceling Circuit
• Built-in UVLO Functions for Both Channels
• Built-in Cycle-by-Cycle Shutdown Function
• Built-in Soft-Off Function
• Built-in Bi-Directional Fault Function
• Built-in Short-Circuit Protection Function

Applications

Lighting Motion Other Industrial

Application Notes