TPS73632DBVT

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

The TPS73632DBVT is a fixed-output linear low-dropout regulator from Texas Instruments, housed in an SOT-23-5 package. It provides a fixed output voltage of 3.2V with a maximum output current of 400mA. The device operates within an input voltage range up to 5.5V and features a typical dropout voltage of 75mV at full load. Key electrical parameters include a quiescent current of 550µA and power supply rejection ratios ranging from 58dB at 100Hz to 37dB at 10kHz. It supports an operating temperature range of -40°C to 125°C.

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

• Cap-free design eliminates the need for external output capacitors for stability.
• Integrated reverse current protection prevents backflow when input voltage drops below output voltage.
• Includes enable pin control for system power management and shutdown capabilities.

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

• Battery-powered portable electronic devices requiring efficient power regulation
• Wireless communication modules and handheld instruments
• Embedded systems utilizing microcontrollers or digital signal processors

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

Verify component authenticity through authorized distributors due to discontinued status. Confirm package marking and date codes against official datasheets. Ensure environmental compliance documentation matches project requirements. Validate that the specific suffix corresponds to the intended reel or cut tape format.

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

Select this component for designs requiring a stable 3.2V rail with moderate current demands. Consider the 400mA limit and thermal dissipation in the small SOT-23-5 package. Verify input voltage headroom against the specified dropout characteristics under varying load conditions.

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

This part belongs to the TPS736xx series of ultra-low-dropout regulators designed for high accuracy and stability without external capacitors. It shares architectural similarities with other members like the TPS73633 but differs in fixed output voltage settings. The series targets applications prioritizing board space reduction and simplified power train design.

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

• TPS73632MDBVRREP

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

Does the TPS73632DBVT require an output capacitor?

No, the device is specifically designed to be stable with no external output capacitor required.

What is the maximum input voltage for this regulator?

The maximum input voltage supported by the TPS73632DBVT is 5.5V.