• • • • • LDI812C-3.3UA

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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

LDI812C-3.3UA

IC REG LINEAR 3.3V 50MA SOT89

Diotec Semiconductor · Voltage Regulators - Linear · BOM Matching

Mfr. Part Number

LDI812C-3.3UA

Manufacturer

Diotec Semiconductor

Package / Case

TO-243AA

Datasheet

Description

IC REG LINEAR 3.3V 50MA SOT89

RoHS Status

Lead Free / RoHS Complaint

Availability

Sourcing — Lead time quoted on request (often 3–15 business days by channel)

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LDI812C-3.3UA

Diotec Semiconductor

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In Stock9,006

Unit

Price

$0.2125

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Reference Price

Quantity	Price
1	$ 0.2125

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

TO-243AA

Supplier Device Package

SOT-89

Voltage - Input (Max)

16V

Voltage - Output (Min/Fixed)

3.3V

Voltage Dropout (Max)

0.41V @ 10mA

Current - Output

50mA

Current - Quiescent (Iq)

1.8 µA

Operating Temperature

-40°C ~ 85°C (TJ)

Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote

Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)

Shortage / allocation / EOL lines may need longer — ask via RFQ.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

Lead time FAQ Authenticity FAQ MOQ FAQ

Specifications

Product Description

Purchase & Inquiry

Number of Regulators

1

Voltage Dropout (Max)

0.41V @ 10mA

Current - Quiescent (Iq)

1.8 µA

Current - Supply (Max)

-

PSRR

49dB (120Hz)

Protection Features

-

Control Features

-

Current - Output

50mA

Output Configuration

Positive

Voltage - Input (Max)

16V

Voltage - Output (Max)

-

Voltage - Output (Min/Fixed)

3.3V

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TJ)

Output Type

Fixed

Package / Case

TO-243AA

Supplier Device Package

SOT-89

IC REG LINEAR 3.3V 50MA SOT89

Brand Introduction

Diotec – Your Specialist for Semiconductor Solutions. It all began in Heitersheim, Germany, a long time ago. We have got the complete know how of semiconductor production: The wafer and chip production, but also the assembly, testing and packaging are our daily business.

Number of Regulators

1

Voltage Dropout (Max)

0.41V @ 10mA

Current - Quiescent (Iq)

1.8 µA

Current - Supply (Max)

-

PSRR

49dB (120Hz)

Protection Features

-

Control Features

-

Current - Output

50mA

Output Configuration

Positive

Voltage - Input (Max)

16V

Voltage - Output (Max)

-

Voltage - Output (Min/Fixed)

3.3V

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TJ)

Output Type

Fixed

Package / Case

TO-243AA

Supplier Device Package

SOT-89

IC REG LINEAR 3.3V 50MA SOT89

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Buying FAQ — LDI812C-3.3UA

How do I buy LDI812C-3.3UA from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes LDI812C-3.3UA. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.

BOM matching · Anti-counterfeit · Lead time & shipping

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Diotec Semiconductor catalog Voltage Regulators - Linear Industrial Control Automotive Electronics Communications BOM Matching Authenticity Check Lead Time & Shipping Procurement FAQ

LDI812C-3.3UA

Specification Summary

Related Parts

Buying FAQ — LDI812C-3.3UA

How do I buy LDI812C-3.3UA from Yingxinyuan?

Is the listed price final?

How fresh is the stock figure?

How do you source authentic parts?

What is a typical lead time?

Explore by Brand, Category & Application