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LR1812G-18-AF5-R Folha de dados(PDF) 1 Page - Unisonic Technologies |
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LR1812G-18-AF5-R Folha de dados(HTML) 1 Page - Unisonic Technologies |
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1 / 6 page  UNISONIC TECHNOLOGIES CO., LTD LR1812 CMOS IC www.unisonic.com.tw 1 of 6 Copyright © 2016 Unisonic Technologies Co., Ltd QW-R102-079.a 1.0A FAST ULTRA LOW DROPOUT LINEAR REGULATOR WITH REVERSE CURRENT PROTECTION DESCRIPTION The UTC LR1812 operate from a +1.5V ~ +6V input supply as fast ultra low-dropout linear regulators. Wide output voltage range options are available. The fast response characteristic to make UTC LR1812 suitable for low voltage microprocessor application. The low quiescent current operation and low dropout quality caused by the CMOS process. The UTC LR1812 has low dropout voltage. The ground pin current is typically 60uA. Output Voltage Precision: Multiple output voltage options are available and ranging from 1.2V ~ 5.0V at room temperature with a guaranteed accuracy of ±1.5%, and ±3.0% when varying line and load. With the reverse current protection function of a driver transistor, the reverse current flow is prohibited when VOUT voltage is higher than VIN voltage. For an example, when a battery is connected to the VOUT pin, battery current will not flow back to the UTC LR1812 The output voltage types of UTC LR1812-xx are fixed one in the IC. FEATURES * Low Dropout Voltage * The Guaranteed Output Current is 1A DC * Output Voltage Accuracy ± 1.5% * Over temperature Protection And Over current Protection * Reverse Current Protection ORDERING INFORMATION Ordering Number Package Packing LR1812G-xx-AF5-R SOT-25 Tape Ree LR1812G-xx-SH2-R HSOP-8 Tape Reel Note: xx: Output Voltage, refer to Marking Information. |
Nº de peça semelhante - LR1812G-18-AF5-R |
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Descrição semelhante - LR1812G-18-AF5-R |
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