TS2938CS33

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TS2938CS33 is a fixed-output ultra-low dropout linear voltage regulator manufactured by Taiwan Semiconductor Corporation. It provides a nominal output voltage of 3.3V with a maximum continuous load current capability of 500mA. The device is housed in an 8-SOP surface-mount package and incorporates an inhibit control function for power management. Designed for low-noise applications, it utilizes a low-dropout architecture to maintain regulation with minimal input-to-output voltage differential.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Ultra-low dropout architecture enables stable operation with minimal voltage headroom
• Integrated inhibit pin allows precise control over power states and standby modes
• Fixed 3.3V output eliminates the need for external feedback resistors
• Capable of delivering up to 500mA of continuous load current

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable battery-powered electronic devices requiring efficient voltage regulation
• Embedded systems utilizing microcontrollers or digital logic circuits
• Communication equipment needing clean power supplies for sensitive analog sections

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'CS33' against official datasheets to confirm the 3.3V output variant and SOP-8 package configuration. Ensure compatibility with system thermal requirements and input voltage ranges before integration. Cross-reference part numbers with manufacturer documentation to avoid confusion with similar series components.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 3.3V supply is required with moderate current demands up to 500mA. Consider its low dropout characteristic for applications where input voltage is close to the desired output level. Evaluate the inhibit feature if system power sequencing or shutdown capabilities are necessary design parameters.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This regulator belongs to the TS2938 series of ultra-low dropout fixed voltage regulators. The series typically offers various fixed output voltages and includes an inhibit function for enhanced system control. These devices are designed to replace standard linear regulators in space-constrained and battery-operated designs requiring high efficiency and low noise performance.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for direct equivalents within the same family, such as the TS2938ACS33, which may offer different temperature grades or packaging options. Verify that any substitute maintains the 500mA current rating, 3.3V output, and inhibit functionality to ensure circuit compatibility.