The SGM2017-1.8XN5/TR is a low-power, low-dropout (LDO) linear regulator manufactured by SG Micro Corp. It is designed to provide a stable 1.8V output voltage from a wide range of input voltages. This regulator is ideal for battery-powered devices and other applications where efficiency and small size are critical.

Applications:

• Mobile phones
• PDAs
• MP3 players
• GPS devices
• Wireless handsets
• Bluetooth devices
• Portable instruments

Features:

• Low Dropout Voltage: Typically 200mV at 300mA
• Low Quiescent Current: Typically 50μA
• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Accuracy: ±2%
• Stable with Ceramic Capacitors: Optimized for use with low-ESR ceramic output capacitors
• Over-Current Protection: Provides protection against short-circuit conditions
• Over-Temperature Protection: Prevents damage from excessive heat
• Small Package: Available in a space-saving SOT-23-5 package

Benefits:

• Extended Battery Life: Low quiescent current maximizes battery runtime in portable devices.
• Stable Output Voltage: Ensures reliable performance of downstream circuits.
• Simplified Design: Requires minimal external components, reducing board space and cost.
• Robust Protection: Over-current and over-temperature protection enhance system reliability.
• Compact Size: Small package allows for integration in space-constrained applications.

Additional Details:

The SGM2017-1.8XN5/TR is designed to be stable with ceramic capacitors, allowing for a smaller and more cost-effective solution. The regulator includes over-current and over-temperature protection to prevent damage from fault conditions. The device is available in a SOT-23-5 package. The operating temperature range is -40°C to +85°C. The part is RoHS compliant.