TLV70028DCKT

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

The TLV70028DCKT is a fixed-output low-dropout linear voltage regulator manufactured by Texas Instruments. It provides a nominal output voltage of 2.8 V with a maximum continuous output current of 200 mA. The device operates within an input voltage range of 2 V to 5.5 V and maintains a typical dropout voltage of 175 mV at full load. It is housed in a five-pin SC-70 package and supports an operating junction temperature range from -40°C to +125°C.

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

• Provides a fixed 2.8 V output regulated from an input supply between 2 V and 5.5 V
• Delivers up to 200 mA of output current while maintaining a low dropout voltage
• Operates reliably across an extended industrial temperature range of -40°C to +125°C

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

• Portable battery-powered electronic devices requiring stable low-voltage regulation
• Embedded systems utilizing microcontrollers or sensors needing a precise 2.8 V rail
• General-purpose power management circuits for consumer electronics

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

Verify the specific suffix DCKT to confirm the SC-70-5 package type and tape-and-reel shipping configuration. Ensure the required output voltage matches the fixed 2.8 V specification, as this variant does not support adjustable outputs. Confirm that the 200 mA current rating meets the peak and steady-state demands of the target circuit design before finalizing procurement.

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

Select this component when a compact surface-mount solution is required for generating a stable 2.8 V supply. The SC-70-5 package offers space efficiency for dense PCB layouts. Consider the 200 mA current limit and 175 mV dropout characteristics to ensure adequate headroom and load capability for the application's power requirements.

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

This part belongs to the TLV700xx series of low-dropout regulators from Texas Instruments. The series features various fixed output voltages and packaging options, including SOT-23-5 and WSON formats. The TLV70028DCKT specifically utilizes the SC-70-5 footprint, distinguishing it from other pin-compatible variants in the family that may offer different output voltages or thermal performance profiles.

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

Compatible substitutes include other TLV700xx variants with identical 2.8 V output and 200 mA current ratings, such as TLV70028DDCR (SOT-23-5) or TLV70028DSET (WSON). Verify that any replacement maintains the same electrical specifications and physical dimensions if board space is constrained.