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IRPS5401MTRPBF

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IRPS5401MTRPBF is a Multi-Output PMIC in Infineon's SupIRBuck PMIC family, delivered in a 56-PowerVFQFN (7×7 mm QFN SMT) package. function / topology: Integrated PMU: 4 synchronous buck converters + 1 LDO for 5 independent output rails; input voltage / supply: 6 V to 14 V system input, 40 mA typical operating current; output current / load rating: Configurable per buck rail (typical 2–6 A per channel), LDO output up to 500 mA. Lead time extends to Jan 2027 with sharply dropping inventory — confirm current stock, lead time and date code by RFQ.

Stock & Date Code

Brand	Part Number	Qty	D/C	Note
ADI	IRPS5401MTRPBF	3,000	26+	Analog Devices IRPS5401MTRPBF Multi-Output PMIC; confirm date code, lot and packing condition by RFQ.

Listed stock and date code are subject to final RFQ confirmation.

Power IC Specifications

Parameter	Value / Specification
Function / Topology	Integrated PMU: 4 synchronous buck converters + 1 LDO for 5 independent output rails
Input Voltage / Supply	6 V to 14 V system input, 40 mA typical operating current
Output Current / Load Rating	Configurable per buck rail (typical 2–6 A per channel), LDO output up to 500 mA
Switching Frequency	Fd 500 kHz to 1 MHz nominal per buck converter (internal oscillator)
Control Interface	I2C / PMBus digital interface with voltage, current, and temperature telemetry
Protection Features	OCP, OVP, UVLO, OTP per output rail with configurable fault response and flag
Sequencing / Margining	Programmable power-up/down sequencing, soft-start, and voltage margining via PMBus
Operating Temperature	-40°C to +85°C (TA, Industrial)
Number of Outputs	5 outputs (4 buck converters + 1 LDO)
Package / Case	56-PowerVFQFN (7×7 mm QFN SMT)

Power Features & Applications

Complete PMU: four high-efficiency synchronous buck converters plus one LDO for up to 5 independent output rails
6–14 V input voltage range with integrated MOSFETs and internal compensation in each buck converter
Programmable output voltages, sequencing, soft-start, and margining via I2C/PMBus digital interface
Integrated precision current, voltage, and temperature sensing with telemetry reporting over PMBus
Comprehensive protection: OCP, OVP, UVLO, OTP per rail with fault flag and configurable response
40 mA typical operating supply current with automatic power-saving mode at light load for each buck
Compact 56-QFN 7×7 mm package with exposed thermal pad, MSL 2, RoHS3 compliant
Target applications: communications infrastructure, storage systems, embedded computing, FPGA power

Why Procurement Teams Source IRPS5401MTRPBF

IRPS5401MTRPBF demand is usually tied to automotive, motor-drive and power-stage sourcing, where casual substitution can create validation or schedule risk. The practical RFQ check is whether voltage/current rating, thermal limits, package and protection behavior, date code and package/case align with the buyer's board or repair demand. All-in-one 5-output PMIC with I2C/PMBus telemetry for FPGA, processor, and multi-rail power systems, simplifying board-level power delivery in a single 7×7mm QFN.

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for IRPS5401MTRPBF.

Power Component Sourcing Checklist

Confirm voltage, current, thermal rating and protection features against the original BOM.
Match 56-PowerVFQFN (7×7 mm QFN SMT), reel format and automotive or industrial grade requirements when needed.
Confirm live allocation, quantity and 26+ before order release.

Lead time extends to Jan 2027 with sharply dropping inventory. Listed as spot stock 3,000; confirm current allocation, lead time and exact date code by RFQ.

Need Price & Availability for IRPS5401MTRPBF?

LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for IRPS5401MTRPBF.

Listed stock is subject to final RFQ confirmation.

For faster RFQ confirmation, please include:

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Quality, Shipping & Payment

Commercial and shipment details for IRPS5401MTRPBF are confirmed with the formal quotation.

Quality Confirmation

Date code, batch, package, label and marking details are checked before shipment. Inspection photos and third-party inspection support are available when required.

Shipping

LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.

Payment

Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.

Frequently Asked Questions

Is IRPS5401MTRPBF available from LimChip?

LimChip can confirm current availability, price, quantity, date code and lead time for IRPS5401MTRPBF by RFQ.

What should buyers check before ordering IRPS5401MTRPBF?

Buyers should check voltage range, current rating, package, protection features and date code for IRPS5401MTRPBF, together with live stock and traceable supply.

How do I request a quote for IRPS5401MTRPBF?

Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.