The SGM2036-ADJYN5G/TR is a low-power, low-dropout (LDO) linear regulator manufactured by SG Micro Corp. Unlike its fixed voltage counterparts, this version offers an adjustable output voltage, providing greater flexibility in power supply design. It's designed for applications where a specific, non-standard voltage rail is required or where dynamic voltage scaling is implemented to optimize power consumption.

Applications

• FPGA Power Supplies: Providing adjustable voltage rails for core and I/O voltages.
• Microcontroller Power: Allowing for precise voltage adjustment to optimize performance and power consumption.
• Sensor Power: Providing a stable and adjustable voltage for sensitive analog sensors.
• Battery-Powered Devices: Optimizing voltage levels to maximize battery life.
• Industrial Control Systems: Regulating voltage for various components with specific voltage requirements.
• Portable Instruments: Providing adjustable voltage for different operating modes and configurations.

Features

• Adjustable Output Voltage: Allows for fine-tuning of the output voltage via external resistors.
• Low Dropout Voltage: Ensures regulation even with a small difference between input and output voltage.
• Low Quiescent Current: Minimizes power consumption in standby mode, extending battery life.
• Stable with Ceramic Capacitors: Allows for the use of small and cost-effective ceramic capacitors.
• Over-Temperature Protection: Protects the regulator from thermal damage in high-load conditions.
• Short-Circuit Protection: Prevents damage to the regulator and the load in case of a short circuit.
• Current Limiting: Limits the output current to prevent overload conditions.
• Small Package: Available in a compact package suitable for space-constrained applications.

Benefits

• Flexible Voltage Regulation: Adjustable output voltage caters to diverse application needs.
• Extended Battery Life: Low quiescent current and high efficiency minimize power consumption.
• Stable Output Voltage: Ensures reliable performance of powered devices.
• Robust Protection: Over-temperature and short-circuit protection enhance system reliability.
• Simplified Design: Stable with ceramic capacitors simplifies the design and reduces BOM cost.
• Compact Solution: Small package size enables use in space-constrained applications.
• Optimized System Performance: Provides clean and stable power, reducing noise and improving overall system performance.

Additional Details

The SGM2036-ADJYN5G/TR offers an adjustable output voltage that can be set using external resistor dividers. The output voltage range is determined by the specific version and external components. Designers should refer to the datasheet for detailed information on selecting appropriate resistor values and ensuring stable operation. Like other LDO regulators, it requires input and output capacitors for stability and transient response. The device includes over-temperature and short-circuit protection to safeguard the device and the load. It is ideal for applications requiring precise voltage control and power optimization.