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UCC28231DRNR Datasheet(PDF) 9 Page - Texas Instruments |
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UCC28231DRNR Datasheet(HTML) 9 Page - Texas Instruments |
9 / 46 page TYPICAL CHARACTERISTICS Operating Supply Current IDD over Temperature at FSW=100kHz 1.40 1.45 1.50 1.55 1.60 -55 -35 -15 5 25 45 65 85 105 125 TJ-temperature, °C Start-up Current IDDoff over Temperature at VDD=5.2V 135 140 145 150 155 160 165 -55 -35 -15 5 25 45 65 85 105 125 TJ-temperature, °C Under Voltage Lockout Thresholds over Temperature 5.3 5.5 5.7 5.9 6.1 6.3 6.5 6.7 -55 -35 -15 5 25 45 65 85 105 125 TJ-temperature, °C Rising threshold Falling threshold Under Voltage Lockout Hysteresis over Temperature 0.62 0.64 0.66 0.68 0.70 -55 -35 -15 5 25 45 65 85 105 125 TJ-temperature, °C Soft Start Shutdown VSS_STD and First Pulse VSS_FP Thresholds over Temperature 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 -55 -35 -15 5 25 45 65 85 105 125 TJ-temperature, °C Soft Start Shutdown First Pulse Threshold Soft Start Pull-up VSS_PU and Clamp Voltage VSS_CL Thresholds over Temperature 3.00 3.50 4.00 4.50 5.00 -55 -35 -15 5 25 45 65 85 105 125 TJ-temperature, °C Pull-up Threshold Clamp Voltage UCC28230 UCC28231 www.ti.com ................................................................................................................................................... SLUS814A – FEBRUARY 2008 – REVISED JUNE 2008 Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Link(s): UCC28230 UCC28231 |
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