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IR2151 Datasheet(PDF) 4 Page - International Rectifier |
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IR2151 Datasheet(HTML) 4 Page - International Rectifier |
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4 / 6 page 
IR2151 B-190 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL Lead Definitions Lead Symbol Description RT Oscillator timing resistor input,in phase with LO for normal IC operation CT Oscillator timing capacitor input, the oscillator frequency according to the following equation: f = ×+ × 1 1.4 (R 75 ) C TT Ω where 75 Ω is the effective impedance of the RT output stage VB High side floating supply HO High side gate drive output VS High side floating supply return VCC Low side and logic fixed supply LO Low side gate drive output COM Low side return Functional Block Diagram Lead Assignments 8 Lead DIP SO-8 IR2151 IR2151S V B PULSE GEN DELAY HV LEVEL SHIFT V CC PULSE FILTER DEAD TIME LO HO V S COM R S Q 15.6V C T R T UV DETECT + - + - RQ SQ R R R DEAD TIME Next Data Sheet Index Previous Datasheet To Order |
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