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LPW5210 Datasheet(PDF) 1 Page - Lowpower Semiconductor inc |
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LPW5210 Datasheet(HTML) 1 Page - Lowpower Semiconductor inc |
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1 / 5 page  LPW5210-03 Nov.-2012 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 1 of 5 Preliminary Datasheet LPW5210 1.5A Power Switch with Programmable Current Limit General Description The LPW5210 is an integrated power switch for self-powered and bus-powered Universal Series Bus (USB) applications. A built-in charge pump is used to drive the N-Channel MOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off. Its low quiescent current (16μA) and small package (SOT23-5) is particularly suitable in battery-powered portable equipment. Several protection functions include soft start to limit inrush current during plug-in, current limiting at 1500mA to meet USB power requirement, and thermal shutdown to protect damage under over current conditions. Order Information LPW5210 □ □ □ F: Pb-Free Package Type B5: SOT23-5 Applications Power Switch USB Device Battery Charger Circuits Features 160mΩ Low RDS(ON), High-side N-MOSFET 1500mA Programmable current limit 2.5V to 6V Input Voltage Low Quiescent Current:16μA Soft Start Function Built-In Short-Circuit Protection Built-in Thermal Protection RoHS Compliant and 100% Lead (Pb)-Free Typical Application Circuit Marking Information Device Marking Package Shipping LPW5210 LPS 7WYWX SOT23-5 3K/REEL Marking indication: Y:Production year W:Production week X:Production batch VOUT VIN RSET 3 VOUT 1 GND 2 EN 4 VIN 5 LPW5210 Riset 6.8K Cin Cout |
Similar Part No. - LPW5210 |
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Similar Description - LPW5210 |
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