RP102K321D-TR

$0.79

Description：IC REG LINEAR 3.2V 300MA DFN
Series：RP102x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9928453d27e4 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Nisshinbo Micro Devices Inc.

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Product introduction

RP102K321D-TR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Nisshinbo Micro Devices Inc.. Its product description is IC REG LINEAR 3.2V 300MA DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for RP102K321D-TR

Description：IC REG LINEAR 3.2V 300MA DFN
Series：RP102x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.25V
Voltage - Output (Min/Fixed)：3.2V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.19V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：70 µA
PSRR：-
Control Features：Enable
Protection Features：Over Current
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：6-UFDFN Exposed Pad
Supplier Device Package：DFN(PL)1820-6

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for RP102K321D-TR

RP102K321D-TR

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

The RP102K321D-TR is a CMOS-based low noise 300mA LDO regulator from the RP102x series. It provides a fixed 3.2V output with ±0.8% accuracy and operates within an input voltage range of 1.7V to 5.25V. The device features a typical supply current of 50µA and standby current of 0.1µA. It includes a chip enable function, auto discharge capability, and fold-back protection circuit. The unit is housed in a DFN(PL)1820-6 package.

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

High output voltage accuracy with ±0.8% tolerance
Low dropout voltage operation for efficient power management
Built-in chip enable and auto discharge functions
Fold-back protection circuit prevents damage during short circuits

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

Power source for portable communication equipment
Power source for battery-powered electrical appliances
Power supply for cameras, VCRs, and camcorders

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

Verify the specific ordering suffix against the manufacturer's selection guide to confirm package type, output voltage, and CE pin polarity. Ensure external ceramic capacitors are used as recommended for phase compensation. Confirm RoHS compliance status prior to procurement.

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

Select this component when a fixed 3.2V output is required with high precision. The DFN(PL)1820-6 package supports high-density mounting. Consider the auto discharge feature for applications requiring rapid power-down. Verify thermal dissipation requirements based on ambient temperature and load conditions.

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

This part belongs to the RP102x series of low noise 300mA LDO regulators manufactured by Nisshinbo Micro Devices. The series offers various output voltages and packages including SOT-23-5, DFN(PL)1820-6, and WLCSP-4-P2. The RP102K variant specifically utilizes the DFN(PL)1820-6 package format.

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

Check for other RP102x variants with different output voltages or packages if system requirements change. Verify compatibility with existing PCB layout and capacitor specifications before substituting.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.