Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Date Of Intro:
2008-05-23
Manufacturer:
Analog Devices Inc
YTEOL:
0
Additional Feature:
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7 TO 5.5V; ALSO OPERATES IN CURRENT MODE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
20 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
S-XQCC-N40
JESD-609 Code:
e3
Length:
6 mm
Moisture Sensitivity Level:
3
Number of Functions:
1
Number of Terminals:
40
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Voltage-Nom:
5.4 V
Package Body Material:
UNSPECIFIED
Package Code:
HVQCCN
Package Equivalence Code:
LCC40,.24SQ,20
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
0.8 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1200 kHz
Technology:
BICMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
6 mm
MAX8686ETL+ Frequently Asked Questions (FAQs)
A good PCB layout for the MAX8686ETL+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
To optimize the performance of the MAX8686ETL+, you should consider factors such as input voltage, output voltage, output current, and operating frequency. You should also ensure that the device is operated within its recommended operating conditions, and that the input and output capacitors are selected based on the application requirements. Additionally, you may need to add external components such as resistors, inductors, or capacitors to optimize the performance.
The MAX8686ETL+ has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be operated at a junction temperature below 125°C. You should consider the thermal resistance of the package, the PCB layout, and the ambient temperature when designing your application. You may need to add thermal vias, heat sinks, or other thermal management techniques to keep the junction temperature within the recommended range.
To troubleshoot issues with the MAX8686ETL+, you should start by checking the input voltage, output voltage, and output current. You should also verify that the device is operated within its recommended operating conditions. Use an oscilloscope to check for oscillations, noise, or other anomalies on the input and output signals. You may also need to check the PCB layout, the input and output capacitors, and the external components for any issues or defects.
The MAX8686ETL+ is a switching regulator, and as such, it can generate electromagnetic interference (EMI). To minimize EMI, you should use a shielded enclosure, keep the input and output traces short and separate, and use a common-mode choke or other EMI filtering components. You should also ensure that the device is operated within its recommended operating conditions and that the PCB layout is designed to minimize EMI.
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MAX8686ETL+ Overview
Use the download button to access the MAX8686ETL+ 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.
