The SGM3804-2YG/TR is a highly integrated over-voltage protection (OVP) device from SG Micro Corp. It is designed to protect sensitive electronic components from voltage surges and spikes, ensuring the reliability and longevity of connected devices. This device integrates a low-impedance MOSFET and precise control circuitry to quickly clamp over-voltage events.

Applications

• Smartphones
• Tablets
• Wearable devices
• Power banks
• USB Type-C power delivery systems

Features

• Over-voltage protection up to a specified voltage threshold (Consult datasheet for specific voltage).
• Low clamping voltage to minimize stress on downstream components.
• Integrated low-impedance MOSFET for efficient surge handling.
• Fast response time to quickly clamp over-voltage events.
• Small package size for space-constrained applications.
• Over-current protection (OCP)
• Short-circuit protection (SCP)

Benefits

• Enhanced Device Reliability: Protects against damage from voltage surges and spikes, extending the lifespan of connected devices.
• Improved System Safety: Prevents catastrophic failures caused by over-voltage conditions.
• Simplified Design: Integrated MOSFET and control circuitry reduce the need for external components.
• Increased Power Efficiency: Low impedance MOSFET minimizes power loss during normal operation.
• Compact Solution: Small package size enables integration into space-constrained applications.

Additional Details

The SGM3804-2YG/TR typically operates with a supply voltage within a defined range (Consult datasheet). It features a fast response time, quickly clamping the voltage to a safe level during an over-voltage event. The device's OCP and SCP functions will disconnect the load from the source when limits are reached. The integrated low-impedance MOSFET ensures efficient power delivery and minimizes voltage drop. Refer to the datasheet for specific electrical characteristics, timing diagrams, and application circuit examples.