TPS77118DGKG4

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

The TPS77118DGKG4 is a fixed-output linear voltage regulator from Texas Instruments, housed in an 8-pin VSSOP package. It provides a stable 1.8V output with a maximum load current of 150 mA. The device operates within an input supply voltage range up to 10V and maintains performance across an extended temperature range of -40°C to +125°C. Key electrical characteristics include a power supply rejection ratio (PSRR) of 60 dB at 1 kHz and a standby current of 125 µA. This component is classified under PMIC linear regulators.

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

• Provides a fixed 1.8V regulated output for low-noise applications
• Supports up to 150 mA continuous load current
• Operates reliably over an extended industrial temperature range

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

• Portable battery-powered equipment requiring stable low-voltage rails
• Embedded systems needing noise-sensitive power regulation
• Industrial control modules operating in harsh thermal environments

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

Verify the exact suffix DGKG4 against official Texas Instruments documentation to confirm the specific tape-and-reel or tube packaging variant. Ensure compatibility with your PCB footprint for the 8-VSSOP package. Confirm that the 1.8V fixed output aligns with your system design requirements before procurement.

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

Select this component when a fixed 1.8V rail is required with moderate current demands up to 150 mA. It is suitable for designs prioritizing simplicity and low quiescent current over adjustable voltage flexibility. Consider the thermal dissipation capabilities of the VSSOP package relative to your expected load conditions.

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

This part belongs to the TPS771xx series of low-dropout regulators designed for portable electronics. It offers a compact solution for power management in space-constrained applications. The series is known for providing stable performance with minimal external components, making it a standard choice for general-purpose voltage regulation tasks.

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

Check for direct pin-compatible alternatives within the TPS771xx family. Verify if other manufacturers offer equivalent 1.8V LDOs with similar current ratings and package dimensions. Ensure any substitute meets the same thermal and electrical specifications for your application.