BA90BC0WT-V5

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

The BA90BC0WT-V5 is a fixed-output Low Dropout (LDO) regulator from ROHM Semiconductor, delivering a stable 9V output at up to 1A. It operates within an input voltage range of 3V to 16V and maintains ±2% output voltage accuracy. The device features a TO-220FP-5 package with a thermal pad for efficient heat dissipation. Key electrical characteristics include a typical dropout voltage of 300mV at 0.5A load and a maximum of 500mV. It supports operation from -40°C to +105°C, ensuring reliability in demanding environments.

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

• Low saturation design ensures minimal voltage drop between input and output under high current loads.
• Integrated overcurrent protection prevents damage during short-circuit conditions.
• Thermal shutdown circuitry activates automatically to protect the IC from overheating during overload events.

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

• Power supply stages for embedded systems requiring stable 9V rails
• Industrial control modules operating in wide temperature ranges
• Consumer electronics utilizing LDO regulation for noise-sensitive components

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

Verify the exact suffix V5 corresponds to the TO-220FP-5 package configuration before ordering. Confirm that the fixed 9V output aligns with system requirements, as other variants in the BAxxBC0W series offer different voltages. Ensure thermal management solutions are adequate for the expected power dissipation levels in the target application environment.

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

Select this component when a fixed 9V output is required with high current capability. Compare dropout voltage specifications against other LDOs if input voltage headroom is limited. Consider the through-hole TO-220FP-5 package for applications where board space allows and superior thermal performance is prioritized over compact surface-mount alternatives.

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

This part belongs to the BAxxBC0W series of low-saturation regulators designed for robust performance. The series offers various fixed and adjustable output options within a 1.5V to 10V range. The BA90BC0WT-V5 specifically provides a fixed 9V output, distinguishing it from variable or other fixed voltage counterparts in the same family.

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

BA90BC0WFP-E2 is a similar fixed 9V 1A LDO but uses a TO-252-5 SMD package. Verify pinout compatibility and thermal resistance differences when substituting. Other BAxxBC0W variants may share internal protection circuits but differ in output voltage or package type.