Choose your country or region.

Close
0 Item(s)

XR77129ELB-F

Exar CorporationExar Corporation
XR77129ELB-F Image
Image may be representation. See specifications for product details.

Product Overview

Part Number: XR77129ELB-F
Manufacturer/Brand: Exar Corporation
Product description IC REG CTRLR BUCK SMBUS 44TQFN
Datasheets: XR77129ELB-F.pdf
RoHs Status Lead free / RoHS Compliant
Stock Condition 5230 pcs stock
Ship From Hong Kong
Shipment Way DHL/Fedex/TNT/UPS/EMS
In Stock 5230 pcs
Reference Price (In US Dollars)
1 pcs
$6.387
10 pcs
$5.804
25 pcs
$5.369
100 pcs
$4.933
250 pcs
$4.497
500 pcs
$4.208
Request Quote
Please complete all required fields with your contact information.Click "SUBMIT RFQ" we will contact you shortly by email. Or Email us:[email protected]
  • Target Price:(USD)
  • Qty:
Total:$6.387

Please give us your target price if quantities greater than those displayed.

  • Part Number
  • Company Name
  • Contact Name
  • E-mail
  • Message

Specifications of XR77129ELB-F

Part Number XR77129ELB-F Manufacturer Exar Corporation
Description IC REG CTRLR BUCK SMBUS 44TQFN Lead Free Status / RoHS Status Lead free / RoHS Compliant
Quantity Available 5230 pcs Data sheet XR77129ELB-F.pdf
Voltage - Supply (Vcc/Vdd) 6 V ~ 40 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 1016-2067
Operating Temperature -40°C ~ 125°C (TJ) Number of Outputs 4
Moisture Sensitivity Level (MSL) 3 (168 Hours) Manufacturer Standard Lead Time 16 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

Shipment

★ FREE SHIPPING VIA DHL/FEDEX/UPS IF ORDER AMOUNT OVER 1,000 USD.
(ONLY FOR Integrated Circuits, Circuit Protection, RF/IF and RFID, Optoelectronics, Sensors, Transducers, Transformers, Isolators, Switches, Relays)

FEDEX www.FedEx.com From $35.00 basic shipping fee depend on zone and country.
DHL www.DHL.com From $35.00 basic shipping fee depend on zone and country.
UPS www.UPS.com From $35.00 basic shipping fee depend on zone and country.
TNT www.TNT.com From $35.00 basic shipping fee depend on zone and country.

★ Delivery time will need 2-4 Days to most of country all over the world by DHL/UPS/FEDEX/TNT.

Please feel free to contact us if you have any questions about the shipment. E-mail us [email protected]
FedexDHLUPSTNT

AFTER-SALES GUARANTEE

  1. Each product from Infinite-Electronics.net has been given a warranty period of 1 YEAR .During this period , we could provide free technical maintenance if there are any problems about our products.
  2. If you find quality problems about our products after receiving them, you could test them and apply for unconditional refund if it can be proved.
  3. If the products are defective or they don't working, you can return to us within 1 YEAR, all transportation and customs charges of the goods are borne by us.

Related Tags

Related Products

XR77128ELBTR-F
XR77128ELBTR-F
Manufacturers: Exar Corporation
Description: IC REG CTRLR BUCK SMBUS 44TQFN
In stock: 6468 pcs
Download: XR77128ELBTR-F.pdf
RFQ
XR77128EVB-DEMO-1-KITA
XR77128EVB-DEMO-1-KITA
Manufacturers: Exar Corporation
Description: DEMO KIT XR77128 BOARD SOFTWARE
In stock: 1331 pcs
Download: XR77128EVB-DEMO-1-KITA.pdf
RFQ
XR77128EVB-DEMO-1
XR77128EVB-DEMO-1
Manufacturers: Exar Corporation
Description: BOARD DEMO EVALUATION XR77128
In stock: 3462 pcs
Download: XR77128EVB-DEMO-1.pdf
RFQ
XR77129EVB-DEMO-1-KITA
XR77129EVB-DEMO-1-KITA
Manufacturers: Exar Corporation
Description: DEMO KIT XR77129
In stock: 1421 pcs
Download: XR77129EVB-DEMO-1-KITA.pdf
RFQ
XR77129ELBTR-F
XR77129ELBTR-F
Manufacturers: Exar Corporation
Description: IC REG CTRLR BUCK SMBUS 44TQFN
In stock: 3297 pcs
Download: XR77129ELBTR-F.pdf
RFQ
XR77XXEVB-XCM-V62
XR77XXEVB-XCM-V62
Manufacturers: Exar Corporation
Description: EXAR CONFIGURATION MODULE POWER
In stock: 3560 pcs
Download:
RFQ
XR77EVB-INT-1
XR77EVB-INT-1
Manufacturers: Exar Corporation
Description: INTERFACE BOARD PROGRAMMABLE POW
In stock: 5909 pcs
Download:
RFQ
XR77128ELBMTR-F
XR77128ELBMTR-F
Manufacturers: Exar Corporation
Description: IC REG CTRLR BUCK SMBUS 44TQFN
In stock: 6375 pcs
Download: XR77128ELBMTR-F.pdf
RFQ
XR77129ELBMTR-F
XR77129ELBMTR-F
Manufacturers: Exar Corporation
Description: IC REG CTRLR BUCK SMBUS 44TQFN
In stock: 4338 pcs
Download: XR77129ELBMTR-F.pdf
RFQ
XR77129EVB-DEMO-1
XR77129EVB-DEMO-1
Manufacturers: Exar Corporation
Description: DEMO KIT XR77129
In stock: 3476 pcs
Download: XR77129EVB-DEMO-1.pdf
RFQ
XR77128ELB-F
XR77128ELB-F
Manufacturers: Exar Corporation
Description: IC REG CTRLR BUCK SMBUS 44TQFN
In stock: 6594 pcs
Download: XR77128ELB-F.pdf
RFQ
XR77103EVB-DEMO-1-KIT
XR77103EVB-DEMO-1-KIT
Manufacturers: Exar Corporation
Description: KIT EVAL BOARD DEMO XR77103
In stock: 1269 pcs
Download: XR77103EVB-DEMO-1-KIT.pdf
RFQ

Industry News

Rohm adds 10 automotive SiC mosfets
“The introduction of the SCT3xxxxxHR series allows Rohm to offer the industry’s largest lineup of ...
ON adds to SiC MOSFETs
ON Semiconductor has introduced two SiC MOSFETs aimed at EVs, solar and UPS applications. The indus...
APEC: TI thinks laterally to make ac-dc chip with 15mW stand-by
“This device achieves the best balance between high efficiency and ultra-low noise while shrinking ...
Sponsored Content: SIGLENT SVA1015X Spectrum Analyser
The SIGLENT SVA1015X spectrum analyzer is a very powerful and flexible tool for various measurements...
Semi manufacturing equipment spend expected to decline 14% this year and grow 27% next year
Spurred by a slowdown in the memory sector, the 2019 downturn marks the end of a three-year growth r...
Power Stamp Alliance cuts need for host CPU to monitor PSUs, and adds a reference design
The Alliance (Artesyn Embedded Technologies, Bel Power Solutions, Flex, and STMicroelectronics) has ...
APEC: SiC power and improved cloud-based power tools
Search capabilities have been improved, and there is a carousel-style menu that allows compatible de...
Dengrove adds space-saving DC/DC converters from Recom
They are designed for applications that require high power density and high efficiency and have po...
First military-qualified Arm processor for hi-rel applications
LS1046A is part of NXP’s 64-bit Arm Layerscape portfolio, with a 1.8GHz quad-core Arm Cortex-A72. I...