Description:Step-Down DC-DC Switching Converter with Integrated Inductor, Vout range 0.7V to 1.325V, 17 mm x 11 mm x 6.76 mm QFN100, Featuring Digital Control with PMBusTM v1.2 Compliant Interface
ADJUSTABLE OUTPUT MODE FROM 0.7 TO 1.325V; ALSO REQ SUPPLY PVIN 4.5 TO 16V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.25 V
Input Voltage-Min:
4.75 V
Input Voltage-Nom:
5 V
JESD-30 Code:
R-XXSS-N104
Length:
17 mm
Number of Functions:
1
Number of Terminals:
104
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
UNSPECIFIED
Package Shape:
RECTANGULAR
Package Style:
SPECIAL SHAPE
Seated Height-Max:
6.91 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
800 kHz
Temperature Grade:
INDUSTRIAL
Terminal Form:
NO LEAD
Terminal Position:
UNSPECIFIED
Width:
11 mm
EM2130L01QI Frequently Asked Questions (FAQs)
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and EMI.
Implement thermal management techniques such as heat sinks, thermal interfaces, and airflow management to keep the device temperature below 85°C. Also, ensure proper PCB design and component selection to minimize thermal resistance.
The input power supply should be a low-noise, low-ripple DC power source with a voltage range of 3.3V ± 10%. Ensure the power supply can provide sufficient current to support the device's operating current.
Use a logic analyzer or oscilloscope to monitor the device's signals and identify the source of the issue. Check the power supply, clock signals, and reset lines for any anomalies. Consult the datasheet and application notes for troubleshooting guidelines.
Yes, follow proper EMI and EMC design practices, such as using shielding, filtering, and grounding techniques to minimize electromagnetic interference. Ensure the device is placed in a shielded enclosure and follow the recommended PCB layout guidelines.
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System Verified
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EM2130L01QI Overview
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