XR77128ELB-F

Request Quote

Please complete all required fields with your contact information.Click "SUBMIT RFQ" we will contact you shortly by email. Or Email us:info@ftcelectronics.com

Reference Price(In US Dollars)

In stock

$13.79

10+

$12.532

100+

$10.65

250+

$9.714

500+

$9.09

1000+

$8.06

Inquiry Online

Specifications

Part Number

XR77128ELB-F
Manufacturer/Brand

Exar (MaxLinear)
Stock Quantity

In stock
Description

IC REG CTRLR BUCK SMBUS 44TQFN
Lead Free Status / RoHS Status

Lead free / RoHS Compliant
Datasheets

XR77128ELB-F.pdf
ECAD Model
Voltage - Supply (Vcc/Vdd)

5.5 V ~ 25 V
Topology

Buck
Synchronous Rectifier

Yes
Supplier Device Package

44-TQFN (7x7)
Series

-
Serial Interfaces

I²C, SMBus
Packaging

Tray
Package / Case

44-WFQFN Exposed Pad
Output Type

Transistor Driver
Output Phases

1
Output Configuration

Positive
Other Names

1016-2068
Operating Temperature

-40°C ~ 125°C (TJ)
Number of Outputs

4
Moisture Sensitivity Level (MSL)

3 (168 Hours)
Manufacturer Standard Lead Time

26 Weeks
Lead Free Status / RoHS Status

Lead free / RoHS Compliant
Function

Step-Down
Frequency - Switching

105kHz ~ 1.23MHz
Duty Cycle (Max)

-
Detailed Description

Buck Regulator Positive Output Step-Down I²C, SMBus DC-DC Controller IC 44-TQFN (7x7)
Control Features

Enable
Clock Sync

No

Related News
Shipping
Payment

We have established long-term partnerships with major global logistics providers, offering flexible and efficient shipping solutions tailored to your unique needs. Depending on the size, weight, and destination of your order, we select the most suitable shipping carrier. We also provide real-time logistics tracking services, allowing customers to understand the location and status of their goods at any time.If you have specific international shipping routes or a designated freight forwarder, please contact our sales team—we are happy to accommodate your requirements.

We support multiple payment methods, including credit cards, wire transfers, and other options, and accept most currencies. For orders placed in USD, additional payment options are available. For more details on payment methods and procedures, please contact our sales team.

The following is "XR77128ELB-F" related products.

XR77103ELBTR

Description: IC REG BUCK ADJ 2A TRPL 32TQFN

Manufacturers: Exar Corporation

In stock

XR77128ELB-F

Request Quote

Reference Price(In US Dollars)

EMK 2025 Highlights Innovation in Electronics Manufacturing

Samsung Electro Mechanics upgrades key chip technology to c...

STMicroelectronics Strengthens Technology Portfolio: From M...

2025 Global Semiconductor Tariff Surge: Supply Chain Shifts...

SK Hynix plans to invest over KRW 20 trillion this year to ...

The US Department of Commerce will issue new licensing requ...

Expo Electronica 2025: Russia’s Premier Electronics Show H...

TSMC plans to mass produce advanced panel level packaging b...

Chip Origin Reclassification: A New Battleground in the Glo...

DeepX will launch a 5W edge AI chip DX-M2, using Samsung...

STMicroelectronics releases three-year plan for global manu...

Singapore's SC Capital Partners May Bid for UK Data Cen...

Select Language

Current Language