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 (PMCMâ¢). Regulated output voltages of 2.5 V or 3.3 V are also available.
FEATURES
â 1 A Output Current
â Low Dropout voltage
â LSTTL/CMOS-Compatible On/Off Control Less Than 1 µA âSleepâ Current
â Internal Foldback Overcurrent Limiting
â Internal Thermal Protection
â Surface-Mount Package
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