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SI3018 - LOW-VOLTAGE / HIGH-CURRENT 1.8 V LINEAR REGULATOR

Features

  • s s s s s s 1 A Output Current Low Dropout voltage LSTTL/CMOS-Compatible On/Off Control Less Than 1 µA “Sleep” Current Internal Foldback Overcurrent Limiting Internal Thermal Protection Surface-Mount Package Always order by complete part number: SI-3018LSA-TL , where “-TL” indicates tape and reel. TM SI-3018LSA LOW-.

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Datasheet Details

Part number SI3018
Manufacturer Allegro
File Size 171.71 KB
Description LOW-VOLTAGE / HIGH-CURRENT 1.8 V LINEAR REGULATOR
Datasheet download datasheet SI3018 Datasheet
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    Full PDF Text Transcription

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    SI-3018LSA LOW-VOLTAGE, HIGH-CURRENT 1.8 V LINEAR REGULATOR The SI-3018LSA is designed to meet the requirement for increased integration and reliability in low-voltage, high-current, linear regulator applications such as personal computers (PCs) and set-top boxes. Each device incorporates a monolithic low-level reference and control circuit with a high-current pnp transistor in a power multi-chip module (PMCM™). Regulated output voltages of 2.5 V or 3.3 V are also available. The high-current pass element provides a low dropout voltage with output current to 1 A. Regulator accuracy of ±2 % and excellent temperature characteristics are provided. The logic-compatible ENABLE input gives the designer complete control over power up, power down, and standby or sleep.
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