Home • Products • Integrated Circuits (ICs) • Power Management (PMIC) • Voltage Regulators - DC DC Switching Regulators • IS66066
IS66066
Purchase Protection

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 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

IS66066

12A SYNC BUCK CONVERTER WITH LIG
Innovisionsemi · Voltage Regulators - DC DC Switching Regulators · BOM Matching
Mfr. Part Number
IS66066
Manufacturer
Innovisionsemi
Package / Case
21-PowerVFQFN
Datasheet
Datasheet
Description
12A SYNC BUCK CONVERTER WITH LIG
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
IS66066
Innovisionsemi
Request a free sample for evaluation. We will contact you shortly.
* Mandatory Fields
*Quantity:
*Contact Name
Contact Name is required
Company Name
*Email
Email is required
Phone
*Country
Country is required
Your Question
Cancel
SUBMIT
In Stock1,612
Unit
Price
$5.06
Buy Now
Buy at reference price · Secure checkout
Get Quote
No payment required · Reply within 24h
Reference Price
QuantityPrice
1$ 5.0600
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
Need a better price?
Open Quick RFQ for this part

Specification Summary

Package / Case
21-PowerVFQFN
Supplier Device Package
21-QFN (3x4)
Voltage - Input (Max)
16V
Voltage - Input (Min)
4.8V
Voltage - Output (Max)
5.5V
Voltage - Output (Min/Fixed)
0.6V
Current - Output
12A
Frequency - Switching
Selectable
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 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Voltage - Input (Min)
4.8V
Current - Output
12A
Frequency - Switching
Selectable
Number of Outputs
1
Output Configuration
Positive
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Input (Max)
16V
Voltage - Output (Max)
5.5V
Voltage - Output (Min/Fixed)
0.6V
Function
Step-Down
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Package / Case
21-PowerVFQFN
Supplier Device Package
21-QFN (3x4)
12A SYNC BUCK CONVERTER WITH LIG
Brand Introduction

Headquartered in Dongguan, China, Innovision Semiconductor Inc. was founded in 2015 by a group of industry veteran engineers with a vision of providing the best power management solutions to our customers at home and worldwide. Innovision Semiconductor’s mission is to deliver innovative and cutting-edge power management IC design services that empower our global customers to challenge the boundary of energy saving. Our focus applications and markets are telecommunication equipment, personal computer, enterprise server and consumer electronic.

Evaluation ( 0 )
Write Your Review
Email is required
SUBMIT
Content is required

Related Parts

Same category / brand alternatives buyers often compare.
ISM6401A
ISM6401A
Innovisionsemi
IC REG 16V 8A
 IS6607A
IS6607A
Innovisionsemi
20A SYNC BUCK CONVERTER WITH LIG
 IS6605A
IS6605A
Innovisionsemi
6A SYNC BUCK CONVERTER WITH LIGH
 IS66066
IS66066
Innovisionsemi
12A SYNC BUCK CONVERTER WITH LIG
 TPS5430DDAR
TPS5430DDAR
Texas Instruments
IC REG BUCK ADJUSTABLE 3A 8SOPWR
 LM5164DDAR
LM5164DDAR
Texas Instruments
POWER MANAGEMENT
 TPS54331DR
TPS54331DR
Texas Instruments
IC REG BUCK ADJUSTABLE 3A 8SOIC
 LM2676SD-ADJ/NOPB
LM2676SD-ADJ/NOPB
Texas Instruments
IC REG BUCK ADJUSTABLE 3A 14VSON

Buying FAQ — IS66066

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy IS66066 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes IS66066. 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

Explore by Brand, Category & Application

Innovisionsemi catalog Voltage Regulators - DC DC Switching Regulators Industrial Control Automotive Electronics Communications BOM Matching Authenticity Check Lead Time & Shipping Procurement FAQ