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XR77129ELB-F

XR77129ELB-F

XR77129ELB-F

MaxLinear, Inc.

IC REG CTRLR BUCK SMBUS 44TQFN

compliant

44-WFQFN Exposed Pad

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

XR77129ELB-F Pricing & Ordering

Quantity Unit Price Ext. Price
1 $17.68000 $17.68
10 $16.06800 $160.68
25 $14.86160 $371.54
100 $13.65520 $1365.52
250 $12.44884 $3112.21
500 $11.64802 $5824.01
Inventory changes frequently.

XR77129ELB-F Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

XR77129ELB-F MaxLinear, Inc.

Name Value
Product Status Obsolete
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 4
Output Phases 1
Voltage - Supply (Vcc/Vdd) 6V ~ 40V
Frequency - Switching 105kHz ~ 1.23MHz
Duty Cycle (Max) -
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces I²C, SMBus
Control Features Enable
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 44-WFQFN Exposed Pad
Supplier Device Package 44-TQFN (7x7)
Q1: What is the purchase guide for XR77129ELB-F?
XR77129ELB-F of MaxLinear, Inc. is a IC REG CTRLR BUCK SMBUS 44TQFN. ICHOME is a long-term spot supplier of XR77129ELB-F, supporting sample purchase and bulk order.
Q2: How to find the detailed information of XR77129ELB-F?
Download XR77129ELB-F Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingXR77129ELB-F from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide XR77129ELB-F alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you XR77129ELB-F replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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