ASP1257

Description：IC REGULATOR PG-VQFN-48-900
Series：*
Mfr：Infineon Technologies
Package：Tape & Reel (TR)

SKU:64f5bda176bf Category: Special Purpose Regulators Brand: Infineon Technologies

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Product introduction

ASP1257 is listed in the Special Purpose Regulators range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC REGULATOR PG-VQFN-48-900. Review the specifications below when checking this part for your BOM.

Special Purpose Regulators specifications for ASP1257

Description：IC REGULATOR PG-VQFN-48-900
Series：*
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Applications：-
Voltage - Input：-
Number of Outputs：-
Voltage - Output：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Special Purpose Regulators datasheet and documents for ASP1257

ASP1257

Special Purpose Regulators Overview

The ASP1257 is a special purpose voltage regulator IC manufactured by Infineon Technologies, formerly International Rectifier. It is designed for general-purpose applications involving socket relay SPDT control. The component operates as a dedicated power management solution within the PMIC category. This product line has been discontinued and is no longer in active manufacturing.

Special Purpose Regulators Feature Summary

Dedicated voltage regulation for specific load types
Integrated support for socket relay SPDT configurations

Special Purpose Regulators Applications

Socket relay SPDT control systems
General-purpose regulated power supply circuits

Special Purpose Regulators Procurement Notes

Verify availability through authorized distributors as this part is discontinued. Confirm exact suffix variations such as -S08T or -I16T if sourcing legacy stock. Ensure compatibility with existing PCB footprints and thermal requirements before procurement.

Special Purpose Regulators Selection Notes

Consider the high quiescent current relative to ultra-low-power PMICs when evaluating efficiency needs. This component is suitable for non-portable applications where deep-sleep power consumption is less critical than functional reliability for relay control.

Special Purpose Regulators Part Context

Manufactured by Infineon Technologies under the former International Rectifier brand. The ASP1257 belongs to the Special Purpose Regulators category. It serves as a legacy component for industrial or commercial equipment requiring specific voltage regulation for relay interfaces.

Special Purpose Regulators Replacement Considerations

No public confirmed substitute part numbers are available. Due to the discontinued status, direct replacements may require design modifications or alternative specialized regulators from other manufacturers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.