Mfr. Part Number
ER3105DI
Manufacturer
Altera (Intel)
Package / Case
12-VFDFN Exposed Pad
Datasheet
Description
IC REG BUCK ADJ 500MA 12DFN
RoHS Status
Lead Free / RoHS Complaint
Availability
In Stock — Typically ships within 24 hours after order confirmation
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ER3105DI
Altera (Intel)
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In Stock100
Unit
Price
$179.1429
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Reference Price
QuantityPrice
1$ 179.1429
100$ 143.3143
500$ 119.4286
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Package / Case
12-VFDFN Exposed Pad
Supplier Device Package
12-DFN (4x3)
Voltage - Input (Max)
36V
Voltage - Input (Min)
3V
Voltage - Output (Max)
34V
Voltage - Output (Min/Fixed)
0.6V
Current - Output
500mA
Frequency - Switching
300kHz ~ 2MHz
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: In Stock — Typically ships within 24 hours after order confirmation
Final ship date confirmed with payment / PO terms.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Voltage - Input (Min)
3V
Current - Output
500mA
Frequency - Switching
300kHz ~ 2MHz
Number of Outputs
1
Output Configuration
Positive
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Input (Max)
36V
Voltage - Output (Max)
34V
Voltage - Output (Min/Fixed)
0.6V
Function
Step-Down
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Output Type
Adjustable
Package / Case
12-VFDFN Exposed Pad
Supplier Device Package
12-DFN (4x3)
IC REG BUCK ADJ 500MA 12DFN
Brand Introduction

Intel and Altera announced on June 1, 2015, that they had entered into a definitive agreement under which Intel would acquire Altera. The transaction closed December 28, 2015. The acquisition couples Intel’s leading-edge products and manufacturing process with Altera’s leading field-programmable gate array (FPGA) technology. The combination enables new classes of products that meet customer needs in the data center and Internet of Things (IoT) market segments.

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Open RFQ with quantity and target date, or upload a BOM that includes ER3105DI. We reply with stock, channel note, reference price and ETA.

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