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PT8A2511 (Not Recommended for new design)

NRND = Not Recommended for New Design

Toaster Controller

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Product Description

The PT8A2511 is a CMOS LSI chip designed for toaster. Besides normal heating, it also provides defrost and reheat work modes. It provides low cost solution for toaster.


  • Defrost mode for frozen bread
  • Reheat mode
  • Operating voltage: 3.5~5.5V
  • Few external components
  • DIP-8 and SOIC-8 package


  • Toaster

Product Specifications

Product Parameters

AC Power Frequency NA
Button NA
Driver Type Relay
One/Two Key NA
Remark Reheat/Defrost function
Timer Range 30sec - 10min

Related Content


Technical Documents

Recommended Soldering Techniques


Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
Contact Sales
Request Samples
Qty. Carrier
PT8A2511PE Active PDIP-8 TLFP 50 TUBE


Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 248 12/5/2022 South America, North America, Asia, Europe, Middle East Buy Now
Digi-Key Electronics 63 12/4/2022 Europe, Asia, North America Buy Now
Request Sample
PT8A2511WE Obsolete SO-8 LFGP 100 TUBE
PT8A2511WEX Obsolete SO-8 TPGP 2500 T&R

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2481 2020-08-26 2021-02-26 Device End of Life (EOL)