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IR3502 Datasheet(PDF) 4 Page - International Rectifier |
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IR3502 Datasheet(HTML) 4 Page - International Rectifier |
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4 / 39 page  IR3502 Page 4 of 39 July 28, 2009 ELECTRICAL SPECIFICATIONS Unless otherwise specified, these specifications apply over: 8V≤Vin≤16V, VCCL = 6.8V±3.4%, -0.3V ≤ VOSEN- ≤ 0.3V, 0 oC ≤ TJ ≤ 100 oC, 7.75K ≤ ROSC ≤ 50.0 K , CSS/DEL = 0.1µF +/-10%. PARAMETER TEST CONDITION MIN TYP MAX UNIT VDAC Reference VID ≥ 1V -0.5 0.5 % 0.8V ≤ VID < 1V -5 +5 mV System Set-Point Accuracy 0.5V ≤ VID < 0.8V -8 +8 mV Source & Sink Currents VSETPT connected to VDAC 30 44 58 µA VIDx Input Threshold 500 600 700 mV VIDx Input Bias Current 0V≤V(VIDx)≤2.5V. -1 0 1 µA VIDx OFF State Blanking Delay Measure time till VRRDY drives low 0.5 1.3 2.1 µs Oscillator ROSC Voltage 0.570 0.595 0.620 V CLKOUT High Voltage I(CLKOUT)= -10 mA, measure V(VCCL) – V(CLKOUT). 1 V CLKOUT Low Voltage I(CLKOUT)= 10 mA 1 V PHSOUT Frequency ROSC = 50.0 K 225 250 275 kHz PHSOUT Frequency ROSC = 24.5 K 450 500 550 kHz PHSOUT Frequency ROSC = 7.75 K 1.35 1.50 1.65 MHz PHSOUT High Voltage I(PHSOUT)= -1 mA, measure V(VCCL) – V(PHSOUT) 1 V PHSOUT Low Voltage I(PHSOUT)= 1 mA 1 V PHSIN Threshold Voltage Compare to V(VCCL) 30 50 70 % VDAC Buffer Amplifier Input Offset Voltage V(VDAC_BUFF) – V(VDAC), 0.5V ≤ V(VDAC) ≤ 1.6V, < 1mA load -5 0 9 mV Source Current 0.5V ≤ V(VDAC) ≤ 1.6V 0.3 0.44 0.6 mA Sink Current 0.5V ≤ V(VDAC) ≤ 1.6V 3.5 13 20 mA Unity Gain Bandwidth Note 1 3.5 MHz Slew Rate Note 1 1.5 V/µs Thermal Compensation Amplifier Output Offset Voltage 0V ≤ V(IIN) – V(VDAC) ≤ 1.6V, 0.5V ≤ V(VDAC) ≤ 1.6V, Req/R2 = 2 -10 0 10 mV Source Current 0.5V ≤ V(VDAC) ≤ 1.6V 3 8 15 mA Sink Current 0.5V ≤ V(VDAC) ≤ 1.6V 0.3 0.4 0.5 mA Unity Gain Bandwidth Note 1, Req/R2 = 2 2 4.5 7 MHz Slew Rate Note 1 5.5 V/µs Current Report Amplifier Output Offset Voltage V(VDRP)–V(VDAC) = 0,225,450,900mV 37 52 67 mV |
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Similar Description - IR3502 |
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