BD33IC0WHFV-GTR

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

The BD33IC0WHFV-GTR is a low-dropout (LDO) linear voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output voltage of 3.3 V with a maximum output current capability of 1.0 A. The device supports an input voltage range up to a maximum of 7 V. It features a typical dropout voltage of 400 mV at full load. The component operates within a junction temperature range from -25 °C to +85 °C and is housed in an HVSOF-6 surface-mount package.

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

• Fixed 3.3 V output regulation
• High current drive capability up to 1.0 A
• Low dropout voltage operation
• Compact surface-mount packaging

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

• Portable electronic devices requiring stable 3.3 V power rails
• Embedded systems with limited input voltage headroom
• Battery-powered equipment utilizing LDO efficiency

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

Verify the specific suffix GTR indicates reel packaging configuration when sourcing. Confirm the HVSOF-6 package footprint matches the target PCB layout. Ensure the -25 °C to +85 °C operating temperature range meets the environmental requirements of the final assembly. Cross-reference the datasheet for thermal resistance values to validate heat dissipation needs under maximum load conditions.

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

Select this component when a fixed 3.3 V output is required with high current capacity. The low dropout characteristic makes it suitable for applications where the input voltage is close to the output level. Consider the HVSOF-6 package size for space-constrained designs. Verify that the maximum input voltage of 7 V aligns with the system supply constraints.

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

This part belongs to the BD33IC0 series of low-dropout regulators from ROHM Semiconductor. The series offers various output voltages and packages, with the WHFV variant specifically denoting the HVSOF-6 package type. The GTR suffix typically identifies the tape-and-reel shipping format used for automated surface-mount assembly processes.

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

Check for direct pin-compatible alternatives within the same ROHM family offering similar electrical characteristics. Verify that any substitute maintains the 1.0 A output current and 3.3 V fixed output specifications. Ensure the replacement package matches the HVSOF-6 form factor for seamless integration.