Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
XR79110EL-F
MaxLinear, Inc.
DC DC CONVERTER 0.6-5.5V
5223 Pcs New Original In Stock
Non-Isolated PoL Module DC DC Converter 1 Output 0.6 ~ 5.5V 10A 4.5V - 22V Input
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (80 Ratings)
XR79110EL-F
Product Overview
13051165
DiGi Electronics Part Number
XR79110EL-F-DGManufacturer
MaxLinear, Inc.
XR79110EL-F
Description
DC DC CONVERTER 0.6-5.5VInventory
5223 Pcs New Original In Stock
Non-Isolated PoL Module DC DC Converter 1 Output 0.6 ~ 5.5V 10A 4.5V - 22V Input
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
XR79110EL-F Technical Specifications
Category
DC DC Converters
Packaging
Tray
Series
-
Product Status
Active
Type
Non-Isolated PoL Module
Number of Outputs
1
Voltage - Input (Min)
4.5V
Voltage - Input (Max)
22V
Voltage - Output 1
0.6 ~ 5.5V
Voltage - Output 2
-
Voltage - Output 3
-
Current - Output (Max)
10A
Applications
ITE (Commercial)
Features
OCP, OTP, SCP, UVLO
Operating Temperature
-40°C ~ 125°C
Efficiency
96%
Mounting Type
Surface Mount
Package / Case
72-PowerBFQFN Module
Size / Dimension
0.39" L x 0.39" W x 0.16" H (10.0mm x 10.0mm x 4.0mm)
Supplier Device Package
72-QFN (10x10)
Base Product Number
XR79110
Datasheet & Documents
HTML Datasheet
XR79110EL-F-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
1016-2069
XR79110
Standard Package
168
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
웹사이트가 항상 최신 정보를 제공하며 신뢰할 수 있었어요.
December 02, 2025
Their tracking system allows me to monitor my orders every step of the way with detailed updates.
December 02, 2025
Customer support team followed up to ensure my satisfaction, which I truly appreciated.
December 02, 2025
My order arrived on time thanks to their fast processing, and support was top-notch.
December 02, 2025
I have full confidence in their products and customer service.
December 02, 2025
The shipping was incredibly fast; I received my order the very next day, which really impressed me given the usual delays with online purchases.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
What are the key thermal and layout considerations when designing a PCB for the XR79110EL-F to avoid overheating and ensure stable 10A output under continuous load?
The XR79110EL-F’s 72-PowerBFQFN package relies heavily on proper PCB thermal management due to its high power density (up to 55W at 5.5V/10A). To prevent thermal throttling or premature failure, dedicate a solid ground plane beneath the module and use multiple thermal vias (≥16, 0.3mm diameter) to connect the exposed thermal pad to an internal or bottom-layer copper pour. Maintain at least 2mm clearance around the module for airflow, and avoid placing heat-sensitive components nearby. Input and output capacitors must be placed within 5mm of their respective pins to minimize loop inductance and reduce switching noise. Without these layout practices, localized hot spots can exceed the 125°C junction limit even if ambient temperature is low.
Can the XR79110EL-F safely replace a Texas Instruments TPS548D22 in a 12V-to-3.3V, 8A industrial application, and what design changes are required?
While both the XR79110EL-F and TPS548D22 support 12V input and deliver similar output currents, direct drop-in replacement is not recommended without modifications. The XR79110EL-F integrates control, FETs, and compensation, whereas the TPS548D22 is a controller requiring external MOSFETs and compensation network. You’ll need to redesign the power stage entirely—removing external FETs and adjusting feedback resistor values since the XR79110EL-F uses a different reference voltage (0.6V vs. 0.6V nominal but with distinct feedback topology). Additionally, verify enable/logic thresholds and soft-start timing compatibility. Always re-run transient load simulations; the XR79110EL-F’s fixed internal compensation may not match the original loop response, risking instability under fast load steps.
How does the XR79110EL-F handle input voltage transients above 22V, such as those seen in automotive load-dump scenarios, and what protection circuitry is necessary?
The XR79110EL-F has an absolute maximum input voltage of 22V, and sustained exposure to higher voltages—even briefly—can damage the internal circuitry. In automotive or industrial environments prone to load dumps (which can reach 35–40V), you must add external protection. Use a TVS diode (e.g., SMAJ24A) rated for >24V clamping voltage placed close to the input connector, along with a series fuse and bulk input capacitor (≥10µF ceramic + electrolytic). For harsher conditions, consider a pre-regulator or active clamp circuit. Relying solely on the module’s UVLO (which turns off only below ~4V) provides no overvoltage protection—this is a common oversight that leads to field failures in 24V nominal systems.
Is the XR79110EL-F suitable for always-on low-power systems where efficiency at light loads (<100mA) significantly impacts battery life, and how does its pulse-skipping mode compare to competitors like Analog Devices LTM4624?
The XR79110EL-F is optimized for high-efficiency operation at medium-to-full loads (peaking at 96%), but its light-load efficiency drops significantly due to lack of dedicated ultra-light-load modes like Burst Mode®. In contrast, the LTM4624 from Analog Devices maintains >80% efficiency down to 10mA loads by using advanced pulse-frequency modulation. If your application spends most time in standby (e.g., IoT sensor nodes), the XR79110EL-F may drain batteries faster than expected. Consider adding a secondary low-quiescent-current LDO for sleep states, or evaluate alternatives with better light-load performance. For always-on 10A-capable rails, this trade-off between peak efficiency and quiescent behavior must be modeled against actual duty cycles to avoid premature battery depletion.
What reliability risks should be considered when using the XR79110EL-F in high-vibration environments like industrial robotics, given its QFN package and surface-mount construction?
The XR79110EL-F’s 72-QFN (10x10mm) package, while compact, presents mechanical reliability challenges in high-vibration settings. The large thermal pad and fine-pitch leads are susceptible to solder joint fatigue over time, especially if the PCB lacks sufficient anchoring. To mitigate this, use a rigid PCB (e.g., FR4 with high Tg), apply underfill epoxy around the perimeter after reflow, and ensure the board is securely mounted with shock-absorbing hardware. Avoid flexing the PCB near the module. Additionally, verify that all input/output capacitors use robust mechanical packaging (e.g., X7R ceramics in 1206 or larger) and are secured if exposed to sustained vibration. Field data shows that unsecured PoL modules in robotic arms often fail at solder joints within 6–12 months—proactive mechanical design is critical for long-term reliability.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
XR79110EL-F CAD Models
MaxLinear, Inc. XR79110EL-F PCB symbols & footprints
productDetail
