RP131K511B-TR

$0.30

Description：IC REG LINEAR 5.1V 1A DFN
Series：RP131x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:b1d5c1167425 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Nisshinbo Micro Devices Inc.

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Product introduction

RP131K511B-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 5.1V 1A DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for RP131K511B-TR

Description：IC REG LINEAR 5.1V 1A DFN
Series：RP131x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6.5V
Voltage - Output (Min/Fixed)：5.1V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.65V @ 1A
Current - Output：1A
Current - Quiescent (Iq)：90 µA
PSRR：60dB (1kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C (TA)
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 RP131K511B-TR

RP131K511B-TR

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

The RP131K511B-TR is a fixed-output low dropout regulator from the Nisshinbo RP131x series, providing a stable 5.1V output with a maximum current capability of 1A. It operates within an input voltage range of 1.6V to 6.5V and features a typical supply current of 65µA. The device utilizes a DFN(PL)1820-6 package and includes built-in protections such as over-current limit, short-circuit protection, and thermal shutdown.

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

Integrates a low ON-resistance N-channel pass transistor for efficient power regulation.
Includes a chip enable function that allows switching to an ultra-low standby current mode.
Features built-in inrush current limiting and fold-back protection circuits for enhanced reliability.

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

Power source for battery-powered equipment
Power source for portable communication equipment
Power source for notebook PCs

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

Verify the specific ordering suffix against official documentation to confirm the package type and auto-discharge configuration. Ensure compatibility with the required output voltage tolerance and operating temperature range before finalizing procurement decisions.

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

Select this component when a fixed 5.1V rail is required with high efficiency and compact footprint. Consider the DFN(PL)1820-6 package for high-density mounting applications where space constraints are critical compared to larger packages like SOT-89 or TO-252.

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

This part belongs to the RP131K series, which specifically denotes the DFN(PL)1820-6 package variant within the broader RP131x family. The 'B' suffix indicates the absence of an auto-discharge function at the off state, distinguishing it from the 'D' version.