Name: MC34166D2T
Brand: ON Semiconductor
SKU: MC34166D2T
Availability: InStock
Rating: 5 (153 reviews)

MC34166D2T

For Reference Only

Part Number	MC34166D2T
Manufacturer	ON Semiconductor
Description	IC REG BUCK BOOST INV ADJ D2PAK
Datasheet	MC34166D2T Specifications
Package	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
In Stock	21,612 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MC34166D2T (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MC34166D2T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MC34166D2T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MC34166D2T.

MC34166D2T Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
ECAD
Series	-
Function	Step-Up, Step-Down
Output Configuration	Positive or Negative
Topology	Buck, Boost
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	7.5V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	5.05V
Voltage - Output (Max)	40V (Switch)
Current - Output	3.3A (Switch)
Frequency - Switching	72kHz
Synchronous Rectifier	No
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Supplier Device Package	D2PAK-5

MC34166D2T Reviews

Aria*****wland

April 2, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Jame*****nders

March 25, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Xiom*****Mcgee

March 17, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Tom*****Naidu

March 7, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Write a Review

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MC34166D2T Packaging

MC34166D2T FAQ

1. How to order MC34166D2T on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MC34166D2T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MC34166D2T. All suppliers must pass our qualification reviews before they can publish their products including MC34166D2T on Heisener; we pay more attention to the channels and quality of MC34166D2T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MC34166D2T price and inventory displayed accurate?

The price and inventory of MC34166D2T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MC34166D2T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MC34166D2T we delivered, we will accept the replacement or return of the MC34166D2T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MC34166D2T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MC34166D2T pin diagram, MC34166D2T datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MC34166D2T Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# V36:1790_07278255

ON Semiconductor

Conv DC-DC 7.5V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 5.05V 3A 6-Pin(5+Tab) D2PAK T/R

Part Number

Manufacturer

Description

Stock

MC34166D2TG

D# MC34166D2TG

ON Semiconductor

Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 7.5V to 40V 6-Pin(5+Tab) D2PAK Rail - Bulk (Alt: MC34166D2TG)

RoHS: Compliant

MC34166D2TR4G

D# MC34166D2TR4G

ON Semiconductor

Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 7.5V to 40V 6-Pin(5+Tab) D2PAK T/R - Tape and Reel (Alt: MC34166D2TR4G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# MC34166D2TR4G

ON Semiconductor

Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 7.5V to 40V 6-Pin(5+Tab) D2PAK T/R (Alt: MC34166D2TR4G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# MC34166D2TR4G

ON Semiconductor

Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 7.5V to 40V 6-Pin(5+Tab) D2PAK T/R (Alt: MC34166D2TR4G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

MC34166D2TR4

Motorola Semiconductor Products

1230

Part Number	Manufacturer	Description	Stock
MC34166D2TR4G	ON Semiconductor	ANA DC-DC 3A PWR SW REG - Tape and Reel	0
MC34166D2T	ON Semiconductor	ANA DC-DC 3A PWR SW REG - Tape and Reel	0
MC34166D2TR4	ON Semiconductor	ANA DC-DC 3A PWR SW REG - Tape and Reel	0
MC34166D2TG	ON Semiconductor	N/A 6 A SWITCHING REGULATOR, 81 kHz SWITCHING FREQ-MAX, PSSO5 LEAD FREE, D2 PAK, 5 PIN	3204

Part Number	Manufacturer	Description	Stock
MC34166D2T D# MC34166D2T-ND	ON Semiconductor	IC REG BUCK BST ADJ 3.3A D2PAK-5	0
MC34166D2TR4G D# MC34166D2TR4GOSCT-ND	ON Semiconductor	IC REG BUCK BST ADJ 3.3A D2PAK	497
MC34166D2TR4 D# MC34166D2TR4-ND	ON Semiconductor	IC REG BUCK BST ADJ 3.3A D2PAK-5	0
MC34166D2TG D# 2156-MC34166D2TG-ON-ND	Rochester Electronics LLC	SWITCHING REGLTR, VOLTAGE-MODE	1604

Part Number	Manufacturer	Description	Stock
MC34166D2T D# MC34166D2T	Motorola Semiconductor Products	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	3434
MC34166D2TG D# MC34166D2TG	Motorola Semiconductor Products	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	3305
MC34166D2TR4G D# MC34166D2TR4G	Motorola Semiconductor Products	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	1356

Part Number	Manufacturer	Description	Stock
MC34166D2TG	ON Semiconductor	In stock shipping within 2days	5860
MC34166D2T	ON Semiconductor	In stock shipping within 2days	5860
MC34166D2TR4G	ON Semiconductor	In stock shipping within 2days	800

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# 2808699

ON Semiconductor

DC/DC CONV, BUCK, 72KHZ, TO-263-5

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

772

Part Number	Manufacturer	Description	Stock
MC34166D2TG	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5104
MC34166D2T		OEM/CM QUOTES ONLY \| NO BROKERS	1703
MC34166D2TR4G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	1740
MC34166D2TR4	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	15498

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

ON Semiconductor

OEM/CM Immediate delivery

800

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# 863-MC34166D2TR4G

ON Semiconductor

Switching Voltage Regulators 40V 3A Buck/Boost/Inverting

RoHS: Compliant

1114

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# 81AC9046

ON Semiconductor

ANA DC-DC 3A PWR SW REG ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 800

Container: TAPE & REEL - FULL

800

Part Number	Manufacturer	Description	Stock
MC34166D2TR4 D# NS-MC34166D2TR4	ON Semiconductor	OEM/CM ONLY	9943
MC34166D2T D# NS-MC34166D2T	ON Semiconductor	OEM/CM ONLY	1391
MC34166D2TR4G D# NS-MC34166D2TR4G	ON Semiconductor	OEM/CM ONLY	7834
MC34166D2TG D# NS-MC34166D2TG	ON Semiconductor	OEM/CM ONLY	5585

Part Number

Manufacturer

Description

Stock

MC34166D2TR4

Motorola Semiconductor Products

984

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# 7862426

ON Semiconductor

ON Semiconductor MC34166D2TR4G, 1, Boost/Buck Converter 3A 5.05 V, 72 kHz 5-Pin, D2PAK, PK

Min Qty: 2

Container: Package

130

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

ON Semiconductor

Switching Regulator, Voltage-mode, 6A, 81kHz Switching Freq-Max, PSSO5

RoHS: Compliant

MC34166D2TG

ON Semiconductor

Switching Regulator, Voltage-mode, 6A, 81kHz Switching Freq-Max, BIPolar, PSSO5

RoHS: Compliant

1604

Part Number	Manufacturer	Description	Stock
MC34166D2TR4	ON Semiconductor	OEM/CM ONLY	14606
MC34166D2TR4G	ON Semiconductor	OEM/CM ONLY	867
MC34166D2T	Motorola Semiconductor Products	OEM/CM ONLY	212

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

ON Semiconductor

IN stock Immediate delivery

795

Part Number

Manufacturer

Description

Stock

MC34166D2TG

ON Semiconductor

shipping today

24999

MC34166D2TR4G

ON Semiconductor

shipping today

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# 35327205

ON Semiconductor

Conv DC-DC 7.5V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 5.05V 3A 6-Pin(5+Tab) D2PAK T/R

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

ON Semiconductor

RFQ

11922

Part Number

Manufacturer

Description

Stock

MC34166D2TR4G

D# 2808699

ON Semiconductor

DC/DC CONV, BUCK, 72KHZ, TO-263-5

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

772

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MC34166D2T

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