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MCR03EZPFX2741 Datasheet(PDF) 6 Page - International Rectifier |
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MCR03EZPFX2741 Datasheet(HTML) 6 Page - International Rectifier |
6 / 32 page Rev 6.0 6 PD-97508 IR3832WMPbF Electrical Specifications (continued) Unless otherwise specified, these specification apply over 4.5V< V cc<5.5V, Vp=0.6V, Vin=12V, 0oC<T j< 125 oC. Typical values are specified at T a = 25 oC. Parameter Symbol Test Condition Min TYP MAX Units Oscillator Rt Voltage 0.625 0.7 0.775 V Rt=59K 225 250 275 Rt=28.7K 450 500 550 Frequency FS Rt=9.31K, Note4 1350 1500 1650 kHz Ramp Amplitude Vramp Note4 1.8 Vp-p Ramp Offset Ramp (os) Note4 0.6 V Min Pulse Width Dmin(ctrl) Note4 50 Fixed Off Time Note4 130 200 ns Max Duty Cycle Dmax Fs=250kHz 92 % Error Amplifier Input Offset Voltage Vos Vfb-Vp Vp=0.6V -5 0 +5 mV Input Bias Current IFb(E/A) -1 +1 Input Bias Current IVp(E/A) -1 +1 μA Sink Current Isink(E/A) 0.40 0.85 12 Source Current Isource(E/A) 8 10 13 mA Slew Rate SR Note4 7 12 20 V/ μs Gain-Bandwidth Product GBWP Note4 20 30 40 MHz DC Gain Gain Note4 100 110 120 dB Maximum Voltage Vmax(E/A) Vcc=4.5V 3.4 3.5 3.75 V Minimum Voltage Vmin(E/A) 120 220 mV Common Mode Voltage Note4 0 1 V Soft Start/SD Soft Start Current ISS Source 14 20 26 μA Soft Start Clamp Voltage Vss(clamp) 2.7 3.0 3.3 Shutdown Output Threshold SD 0.3 V Over Current Protection Fs=250kHz 20.8 23.6 26.4 Fs=500kHz 43 48.8 54.6 OCSET Current IOCSET Fs=1500kHz 136 154 172 μA OC Comp Offset Voltage VOFFSET Note4 -10 0 +10 mV SS off time SS_Hiccup 4096 Cycles Bootstrap Diode Forward Voltage I(Boot)=30mA 180 260 470 mV Deadband Deadband time Note4 5 10 30 ns |
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