00 50GS Technical Summary

Overview

The 00 50GS is a high-performance monolithic temperature and power management component designed for robust applications requiring efficient thermal and electrical control. It integrates a vertical power DMOS output stage with low on-state resistance, making it ideal for power switching and overload protection scenarios. This component is engineered to deliver reliable performance in demanding environments while ensuring thermal stability and electrical efficiency.

Features

• Vertical Power DMOS Output Stage: Provides high current handling capability with minimal power loss.
• Low On-State Resistance: Ensures reduced conduction losses, enhancing overall efficiency.
• Overload Protection: Built-in safeguards against excessive current and thermal stress.
• Monolithic Temperature Sensing: Integrated temperature monitoring for real-time thermal management.
• High Voltage Tolerance: Suitable for applications requiring robust voltage handling.
• Compact Design: Space-efficient packaging for integration into tight layouts.

Applications

The 00 50GS is versatile and finds use in a wide range of applications, including but not limited to:

• Power Supplies: Efficient switching and regulation in DC-DC converters and SMPS.
• Motor Control: Reliable drive and protection for brushed and brushless motors.
• Automotive Systems: Engine control units, lighting systems, and battery management.
• Industrial Automation: PLCs, robotics, and high-power switching applications.
• Consumer Electronics: Power management in high-end audio and display systems.

Electrical Characteristics

The following table outlines the key electrical specifications of the 00 50GS under standard operating conditions (unless otherwise noted):

Absolute Maximum Ratings

• Supply Voltage (V_DD): 50V
• Output Current (I_OUT): 5A (continuous), 10A (peak)
• Operating Temperature Range: -40°C to +125°C
• Storage Temperature Range: -55°C to +150°C
• Junction Temperature: +150°C (maximum)

Static Electrical Characteristics

• On-State Resistance (R_DS(on)): 50mΩ (typical) at V_GS = 10V, I_D = 5A
• Threshold Voltage (V_GS(th)): 2V to 4V
• Gate-Source Leakage Current (I_GSS): ±100nA (maximum)
• Output Capacitance (C_OSS): 200pF (typical)

Dynamic Electrical Characteristics

• Turn-On Delay Time (t_d(on)): 20ns (typical)
• Turn-Off Delay Time (t_d(off)): 30ns (typical)
• Rise Time (t_r): 15ns (typical)
• Fall Time (t_f): 25ns (typical)

Package Information

The 00 50GS is available in a compact, surface-mount package designed for high thermal and electrical performance. Key package details include:

• Package Type: TO-252-3 (DPAK)
• Dimensions: 6.5mm x 6.2mm x 2.3mm (L x W x H)
• Pin Configuration:
  • Pin 1: Gate (G)
  • Pin 2: Drain (D)
  • Pin 3: Source (S)
• Thermal Resistance (R_θJA): 50°C/W (typical)
• Mounting: Surface-mount technology (SMT) compatible with reflow soldering.

Functional Block Diagram

The 00 50GS integrates the following functional blocks:

• Power DMOS Stage: High-efficiency output driver with low R_DS(on).
• Temperature Sensor: Monolithic thermal monitoring for overload protection.
• Gate Driver: Optimized for fast switching and minimal losses.
• Protection Circuitry: Includes overcurrent and thermal shutdown features.

Recommended Operating Conditions

For optimal performance, adhere to the following operating conditions:

• Supply Voltage (V_DD): 12V to 48V
• Gate-Source Voltage (V_GS): 4.5V to 20V
• Ambient Temperature (T_A): -40°C to +85°C
• Load Current (I_OUT): Up to 5A continuous, 10A pulsed

Conclusion

The 00 50GS is a highly reliable and efficient component for power management and thermal protection applications. Its combination of low on-state resistance, integrated temperature sensing, and robust overload protection makes it an excellent choice for automotive, industrial, and consumer electronics. The compact DPAK package ensures easy integration while maintaining high thermal performance.