RP132S331F-E2-FE

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

The RP132S331F-E2-FE is a low voltage LDO regulator from the RP132S series by Nisshinbo Micro Devices. It provides a fixed 3.3 V output with a maximum current of 1 A. The device operates within an input voltage range of 1.4 V to 6.5 V and features a typical dropout voltage of 460 mV. Key electrical parameters include a line regulation of 0.05 %/V, load regulation of 5 mV, and a quiescent current of 65 uA. It offers a typical PSRR of 70 dB and supports ceramic capacitors. The component is housed in an HSOP-6J-6 package and functions within a temperature range of -40°C to +85°C.

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

• CMOS-based architecture enabling high output current capability alongside low supply current consumption.
• Built-in protection mechanisms including thermal shutdown, inrush current limit, and fold-back over-current protection.
• Ultra-low standby mode functionality accessible via the CE pin for enhanced power efficiency.

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

• Rear stage regulation for DC/DC converters driving low voltage LSI
• Battery-powered portable electronic devices requiring efficient linear regulation
• Low voltage-driven integrated circuits needing stable 3.3 V supply

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

Verify the specific suffix E2-FE against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with HSOP-6J-6 footprint requirements during PCB layout. Confirm RoHS compliance status through the latest product documentation before finalizing procurement orders.

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

Select this component when a 1 A output current is required with minimal voltage drop at low input voltages starting from 1.4 V. The fixed 3.3 V output eliminates external resistor networks. Consider the 65 uA quiescent current for battery life optimization. Verify that ceramic output capacitors are suitable for the application stability requirements.

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

This part belongs to the RP132S series of low on-resistance, low voltage LDO regulators. The series is designed for applications requiring high current drive capabilities while maintaining low power consumption. The CMOS process technology allows for superior performance compared to traditional bipolar regulators, particularly in low voltage environments.

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

Check for RP132S variants with different output voltages or packages if 3.3 V is not required. Verify pinout compatibility with HSOP-6J-6 before substituting. Consult official substitution lists for direct equivalents within the RP132x family.