IR2085STRPBF International Rectifier, IR2085STRPBF Datasheet
IR2085STRPBF
Specifications of IR2085STRPBF
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IR2085STRPBF Summary of contents
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Features Simple primary side control solution to enable half-bridge DC-Bus Converters for 48V distributed systems with reduced component count and board space Integrated 50% duty cycle oscillator & half-bridge driver single SO-8 package Programmable switching frequency with ...
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IR2085S & (PbF) Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param- eters are absolute voltages referenced to COM. All currents are defined positive into any lead. The thermal ...
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Dynamic Electrical Characteristics 12V 1000 pF, and T BIAS CC BS LOAD Symbol Definition t r Turn-on rise time t f Turn-off fall time fosc Per channel output frequency tdt High/low output ...
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IR2085S & (PbF) Functional Block Diagrams VCC UVLO RT OSC OSC BLOCK CT + OVC CS - VREF (250mV) GND Lead Definitions Symbol Description V CC Logic supply GND Logic supply return Vb High side floating supply V S Floating ...
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C = 220pF C = 470pF (kohms) Fig. 1 Typical Output Frequency (-25 180 160 140 120 100 80 60 ...
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IR2085S& (PbF) Pin Descriptions Cs: The input pin to the overcurrent comparator. Exceeding the overcurrent threshold value specified in “Static Electrical Parameters” Section will terminate output pulses and start a new soft start cycle as soon as the voltage on ...
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Case outline 0.25 [.010 0.25 [.010 NOTES: 1. DIMENSIONING & TOLERANC ING PER ASME Y14.5M-1994. 2. ...
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... PART DESIG NUMBER PART NUMBER S IR2085S S IR2085STR IR2085STRPbF This product has been designed and qualified for the industrial market. Qualification Standards can be found on IR’s Web Site WORLD HEADQUARTERS: 233 Kansas Street, El Segundo, California 90245 Tel: (310) 252-7105 8 10 IRxxxxxx YWW? ...