LM3525MX-H National Semiconductor, LM3525MX-H Datasheet
LM3525MX-H
Specifications of LM3525MX-H
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LM3525MX-H Summary of contents
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... ON LM3525 a good choice for root hubs as well as ganged power control in space-critical self-powered hubs. Typical Operating Circuit and Connection Diagram DS101055-31 © 2000 National Semiconductor Corporation Features Fault Flag Delay During Hot-Plug Events n Smooth Turn-On Eliminates Inrush Induced Voltage Drop n UL Recognized Component: REF # 205202 ...
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... Ordering Information Part Number LM3525M-H LM3525M-L LM3525MX-H LM3525MX-L www.national.com Enable, Delivery Option Active High Enable, 95 units per rail Active Low Enable, 95 units per rail Active High Enable, 2500 units per reel Active Low Enable, 2500 units per reel 2 Package Type SO-8, ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage Output Voltage Voltage at All Other Pins Power Dissipation (T = 25˚C) A (Note 2) T (Note 2) JMAX DC Electrical Characteristics Limits in standard typeface are for ...
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AC Electrical Characteristics Limits in standard typeface are for 5.0V. less otherwise specified Symbol Parameter t OUT Rise Time r t OUT Fall Time f t Turn on Delay OUT ON t Turn ...
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Typical Performance Characteristics RDS Current Limit vs Temperature Delay vs Temperature = 5.0V 500 mA RDS vs Temperature ON DS101055-4 Over Current Threshold vs Temperature DS101055-6 UVLO Threshold DS101055-8 5 ...
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Typical Performance Characteristics specified. (Continued) Short Circuit Response Turn-ON/OFF Delay and Rise Time/Fall Time www.national.com = 5.0V 500 mA Under Voltage Lock Out (UVLO) DS101055-10 Short Circuit Current DS101055- 25˚C unless otherwise ...
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Functional Description The LM3525-H and LM3525-L are high side P-Channel switches with active-high and active-low enable inputs, re- spectively. Fault conditions turn off and inhibit turn-on of the output transistor and activate the open-drain error flag tran- sistor sinking current ...
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Application Information • Avoid vias as much as possible. If vias are used, use mul- tiple vias in parallel and/or make them as large as pos- sible. • Place the output capacitor and ferrite beads as close to the USB ...
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Typical Applications FIGURE 3. SIngle-Port USB Self-Powered Hub FIGURE 4. Soft-Start Application FIGURE 5. Inrush Current-limit Application 9 DS101055-25 DS101055-26 DS101055-27 www.national.com ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...