BU32TA2WHFV-TR

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

The BU32TA2WHFV-TR is a single-output CMOS LDO regulator manufactured by ROHM Semiconductor, housed in an HVSOF-5 surface-mount package. It provides a fixed 3.2 V output with a maximum current of 200 mA. The device operates within an input voltage range of 2.5 V to 5.5 V and features a typical dropout voltage of 300 mV at full load. Key electrical specifications include a ripple rejection ratio of 65 dB, a circuit current of 40 µA, and line/load regulation of 2 mV and 20 mV respectively. It maintains a voltage accuracy of ±1% at 25°C and functions across a temperature range of -40°C to +85°C.

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

• Integrates comprehensive protection mechanisms including thermal shutdown, over-current protection, and discharge function for enhanced system reliability.
• Delivers high precision voltage regulation with ±1% output accuracy to ensure stable power delivery for sensitive logic circuits.
• Features low quiescent current consumption and excellent noise characteristics suitable for RF and camera module applications.

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

• Power supply for logic integrated circuits
• Power supply for radio frequency modules
• Power supply for camera modules

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

Verify the specific suffix TR indicates tape and reel packaging when sourcing. Confirm RoHS compliance status through official documentation prior to integration. Ensure the HVSOF-5 footprint matches the design layout. Check for any end-of-life notices as this component may be subject to availability changes.

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

Select this regulator for designs requiring a compact 5-pin SMD solution with low standby current. The 200 mA output capability supports moderate load requirements while maintaining tight voltage tolerance. Consider the 300 mV dropout voltage when determining minimum input voltage headroom for the target application environment.

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

This component belongs to the BU**TA2WNVX/HFV series of ultra-small package CMOS LDO regulators. The series utilizes HVSOF5 or SSON004X1216 packages to minimize board space. These regulators are designed for high performance with low power consumption, targeting portable electronic devices where size and efficiency are critical constraints.

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

BU32TA2WHFV is the non-tape variant of the same regulator. BD5232G-1 is listed as a replacement for the related BU4232FVE detector, not this LDO. No direct pin-compatible LDO substitutes are explicitly confirmed in the provided data.