R1501S180B-E2-FE

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

The R1501S180B-E2-FE is a CMOS-based positive voltage regulator IC from the R1501x series, manufactured by Nisshinbo Micro Devices. It provides a fixed output voltage of 1.8V with a maximum input voltage rating of 24V and supports an output current drive of 1A. The device utilizes a DMOS driver transistor to achieve low on-resistance. It operates within a temperature range of -40°C to 105°C and includes built-in current limit and thermal shutdown circuits for protection.

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

• High input voltage operation capability up to 24V
• Integrated DMOS driver for low on-resistance performance
• Built-in current limit and thermal shutdown protection circuits

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

• Constant voltage sources for digital home appliances
• Power regulation for car accessories
• General purpose linear voltage regulation in PMIC applications

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

Verify the specific package variant HSOP-6J-6 against design requirements. Confirm RoHS compliance status through official documentation. Ensure input voltage does not exceed 24V limits. Check operating temperature range suitability for the intended environment. Validate pinout compatibility during PCB layout integration.

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

Select this component when a fixed 1.8V output is required with high input voltage tolerance. The 1A drive capability suits moderate load applications. Consider the DMOS architecture for efficiency benefits. Verify that the HSOP-6J-6 package fits the board space constraints. Ensure thermal management aligns with the built-in shutdown features.

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

This part belongs to the R1501x series of LDO regulators designed for high-voltage input environments. The series targets consumer electronics and automotive accessories requiring stable power delivery. The R1501S180B-E2-FE specifically offers the 1.8V output variant within this family, maintaining consistent protection features across the lineup.

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

Check for other R1501S variants with different output voltages if system requirements change. Verify pin-to-pin compatibility with existing designs before substitution.