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IR3505 Datasheet(PDF) 4 Page - International Rectifier |
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IR3505 Datasheet(HTML) 4 Page - International Rectifier |
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4 / 19 page  IR3505 Page 4 of 19 Mar 04 th, 2008 PARAMETER TEST CONDITION MIN TYP MAX UNIT PWM Comparator PWM Ramp Slope Vin=12V 42 52.5 57 mV/ %DC Input Offset Voltage Note 1 -5 0 5 mV EAIN Bias Current 0 ≤ EAIN ≤ 3V -5 -0.3 5 µA Minimum Pulse Width Note 1 65 75 ns Minimum GATEH Turn-off Time 20 80 160 nS Current Sense Amplifier CSIN+/- Bias Current -200 0 200 nA CSIN+/- Bias Current Mismatch Note 1 -50 0 50 nA Input Offset Voltage CSIN+ = CSIN- = DACIN. Measure input referred offset from DACIN -1 1 mV Gain 0.5V ≤ V(DACIN) < 1.6V 30 32.5 35 V/V Unity Gain Bandwidth C(ISHARE)=10pF. Measure at ISHARE. Note 1 4.8 6.8 8.8 MHz Slew Rate 6 V/µs Differential Input Range 0.8V ≤ V(DACIN) ≤ 1.6V, Note 1 -10 50 mV Differential Input Range 0.5V ≤ V(DACIN) < 0.8V, Note 1 -5 50 mV Common Mode Input Range Note 1 0 Note2 V Rout at TJ = 25 oC Note 1 2.3 3.0 3.7 k Rout at TJ = 125 oC 3.6 4.7 5.4 k ISHARE Source Current 0.500 1.6 2.9 mA ISHARE Sink Current 0.500 1.4 2.9 mA Share Adjust Amplifier Input Offset Voltage Note 1 -3 0 3 mV Differential Input Range Note 1 -1 1 V Gain CSIN+ = CSIN- = DACIN. Note 1 4 5.0 6 V/V Unity Gain Bandwidth Note 1 4 8.5 17 kHz PWM Ramp Floor Voltage ISHARE unconnected Measured Relative to DACIN -116 0 +116 mV Maximum PWM Ramp Floor Voltage ISHARE = DACIN - 200mV Measured relative to FLOOR with ISHARE unconnected 120 180 240 mV Minimum PWM Ramp Floor Voltage ISHARE = DACIN + 200mV Measured relative to FLOOR with ISHARE unconnected -220 -160 -100 mV Body Brake Comparator Threshold Voltage with EAIN falling. Measured relative to PWM Ramp Floor Voltage -300 -200 -110 mV Threshold Voltage with EAIN rising. Measured relative to PWM Ramp Floor Voltage -200 -100 -10 mV Hysteresis 70 105 130 mV Propagation Delay VCCL = 5V. Measure time from EAIN < V(DACIN) (200mV overdrive) to GATEL transition to < 4V. 40 65 90 ns |
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Similar Description - IR3505 |
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