BU10JA2VG-CGTR

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

The BU10JA2VG-CGTR is a single-channel CMOS low-dropout (LDO) voltage regulator manufactured by Rohm Semiconductor. It provides a fixed output voltage with a maximum output current of 200mA. The device operates within an input voltage range of 1.7V to 6V and supports a maximum withstand voltage of 6.5V. It features a typical power supply rejection ratio (PSRR) of 68dB and maintains a circuit current of 33μA. The component is housed in an SSOP-5 package, suitable for surface mount technology. It is qualified under the AEC-Q100 standard for automotive applications and functions reliably across a temperature range of -40°C to +125°C.

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

• Integrated shutdown function for power management
• Built-in thermal shutdown and over-current protection circuits
• High ripple rejection capability for noise-sensitive applications
• Automotive-grade qualification ensuring reliability in harsh environments

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

• Automotive camera systems
• Automotive radar sensors
• Miniaturized electronic assemblies requiring low power consumption

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

Verify the specific suffix 'CGTR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the fixed output voltage variant matches the target circuit design requirements before integration. Ensure compatibility with the SSOP-5 footprint during PCB layout verification. Check for any specific handling instructions related to moisture sensitivity levels defined in the official datasheet.

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

Select this component when designing automotive electronics that require a compact solution with high noise immunity. The fixed output configuration simplifies external component selection compared to adjustable regulators. Consider the 200mA current limit to ensure it meets the peak load demands of the downstream circuitry without triggering protection mechanisms. The wide operating temperature range makes it suitable for under-the-hood or exterior vehicle mounting locations.

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

This part belongs to the BUxxJA2DG-C series of CMOS LDO regulators designed specifically for automotive use. The series emphasizes miniaturization through small outline packages while maintaining robust performance characteristics. These regulators are engineered to support functional safety analysis, making them appropriate for critical vehicle subsystems where reliability and consistent voltage regulation are paramount.

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

BU18JA2DG-CTR is listed as a parameter-equivalent substitute within the same product family.