Can I request technical information for TD221IDT?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to TD221IDT.

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TD221IDT STMicroelectronics product image

SOURCING SUPPORT

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

Stock & Batch Verification Confirm available quantity, date code and delivery schedule.

Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

STMicroelectronics RFQ AVAILABLE

TD221IDT

IC REG CTRLR MICRO-C 1OUT 8SO

Part Number: TD221IDT

Manufacturer: STMicroelectronics

Category: Special Purpose Regulators

Package: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: TD221IDT.pdf

Description: IC REG CTRLR MICRO-C 1OUT 8SO

Select Quantity Stock: 0

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Qty.	Unit Price	Ext. Price
2500+	$0.32281	$807.02
5000+	$0.31534	$1576.70
7500+	$0.31160	$2337.00
12500+	$0.30744	$3843.00

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TECHNICAL RESOURCES

TD221IDT Technical Information

Specifications
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Hot Sale
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Specifications

Product Attribute: Attribute Value

Part Number: TD221IDT

Manufacturer: STMicroelectronics

Package: 8-SOIC (0.154", 3.90mm Width)

Series: -

Package/Case: 8-SOIC (0.154", 3.90mm Width)

Packaging: Tape & Reel (TR)

Product Status: Obsolete

Applications: Controller, MicroC-Based Off-Line Applications

Voltage - Input: 7.8V ~ 17V

Number of Outputs: 1

Voltage - Output: 5V

Operating Temperature: -25°C ~ 125°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 8-SOIC

Frequently Asked Questions

1. How can I order TD221IDT from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of TD221IDT?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of TD221IDT updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for TD221IDT?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for TD221IDT?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

TD221IDT Procurement and Technical Support

TD221IDT is manufactured by STMicroelectronics. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing TD221IDT and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for TD221IDT.

Part Number: TD221IDT

Manufacturer: STMicroelectronics

Package: 8-SOIC (0.154", 3.90mm Width)

Category: Special Purpose Regulators

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Payment Method

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

Calculated according to destination and parcel weight

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