IR3519SPBF International Rectifier, IR3519SPBF Datasheet
IR3519SPBF
Specifications of IR3519SPBF
Related parts for IR3519SPBF
IR3519SPBF Summary of contents
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... RoHS compliant APPLICATION CIRCUIT ORDER INFORMATION Device IR3519MTRPBF * IR3519MPBF IR3519STRPBF * IR3519SPBF * Samples only Page Synchronous MOSFET Gate Driver IC DESCRIPTION The IR3519 is extended voltage range high-speed gate driver optimized for switching power supply applications. Performance is achieved by 7V/2A gate source and 5-A sink drive capability and is capable of operating at frequencies 2MHz. The 0.4-Ω ...
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ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings (Referenced to GND) BOOT Voltage: ................................................ Voltage: .............. -5V(100ns),-0.3V(DC UGATE Voltage: ...... -5V(100ns),-0.3V(DC LGATE Voltage: ......... -5V(100ns),-0.3V(DC BOOT - PH Voltage: ............................ ...
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PARAMETER LGATE low to UGATE high delay UGATE low to LGATE high delay Minimum Pulse Width Passive Gate Pull-Down Resistance PH Bias Current VDD Under Voltage Lockout Comparator (V Start Threshold Stop Threshold Hysteresis PWM Input UGATE Threshold Voltage, V ...
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PARAMETER EN/UV Input/Output Threshold Voltage Hysteresis Pull-down Resistance Sink Current Bootstrap PFET Forward Voltage General VDD Supply Current VDD Supply Current Note 1: Guaranteed by design, but not tested in production Page TEST CONDITION ...
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IC PIN ORDER AND DESCRIPTION NAME NUMBER I/O LEVEL UGATE 1 VIN + VDD BOOT 2 VIN +VDD PWM GND 4 Reference IC LGATE 5 VDD VDD 6 Typical 7V EN/ VIN ...
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BLOCK DIAGRAM Page www.irf.com IR3519 8/15/08 ...
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FUNCTIONAL DESCRIPTION IR3519 switches the LGATE and UGATE signals when VDD is greater than V and EN/UV voltage UVLO is greater than The gate drive logic features adaptive dead time which prevents simultaneous conduction of the ...
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PH PH Figure 1: Phase Node Sense with Less Noise PH PH Figure 2: Phase Node Sense with More Noise Page www.irf.com IR3519 8/15/08 ...
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PACKAGE INFORMATION 3 X 3MM MLPD Page www.irf.com IR3519 8/15/08 ...
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SON IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 Page Data and specifications subject to change without notice. This product has been designed and qualified for the Consumer market. Qualification ...