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Nisshinbo Micro Devices Inc. RP154L054B-E2

IC REG LIN 1.2V/1.2V 300MA 8DFN

Answer first: this page is a purchasing reference for the exact part number RP154L054B-E2 from Nisshinbo Micro Devices Inc.. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Nisshinbo Micro Devices Inc. Part number: RP154L054B-E2 Package: 8-XFDFN Exposed Pad RFQ verification required

Key Parameters

Part NumberRP154L054B-E2
ManufacturerNisshinbo Micro Devices Inc.
CategoryVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
package8-XFDFN Exposed Pad
seriesRP154x
packagingTape & Reel (TR)
product statusActive
param 1Positive
param 2Fixed
param 32
param 45.25V
param 51.2V, 1.2V
param 6-
param 70.5V @ 300mA, 0.5V @ 300mA
param 8300mA, 300mA
param 975 µA
param 10-
param 1175dB (1kHz)
param 12Enable
param 13Over Current
param 14-40°C ~ 85°C (TA)
param 15-
param 16-
param 17Surface Mount
param 18DFN1216-8

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify RP154L054B-E2 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For RP154L054B-E2, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.