ADJUSTABLE OUTPUT VOLTAGE RANGE FROM 0.611 V TO 13 V, ALSO OPERATES WITH SUPPLY RANGE 2.5 V TO 18 V
Analog IC - Other Type:
SWITCHING REGULATOR
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
18 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
R-XXSS-N16
JESD-609 Code:
e3
Length:
4 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
16
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
UNSPECIFIED
Package Shape:
RECTANGULAR
Package Style:
SPECIAL SHAPE
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1000 kHz
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
NO LEAD
Terminal Position:
UNSPECIFIED
Time@Peak Reflow Temperature-Max (s):
40
Width:
3 mm
MPQ8632GLE-6-Z Frequently Asked Questions (FAQs)
A good PCB layout for the MPQ8632GLE-6-Z should prioritize thermal dissipation. Place the device near a thermal pad or a heat sink, and ensure good airflow around the component. Use a 2-3 layer PCB with a solid ground plane to reduce thermal resistance. Keep the input and output capacitors close to the device to minimize parasitic inductance.
To optimize output voltage accuracy and stability, ensure that the input voltage is within the recommended range (4.5V to 18V). Use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and a sufficient capacitance value (e.g., 10uF to 22uF). Additionally, minimize the distance between the output capacitor and the device to reduce parasitic inductance.
The recommended input capacitor value is 1uF to 10uF, with a voltage rating of 25V or higher. A low-ESR ceramic capacitor (e.g., X5R or X7R) is recommended. The input capacitor should be placed close to the device's input pins to minimize parasitic inductance.
To ensure reliable startup and shutdown, ensure that the input voltage rises and falls monotonically. Avoid input voltage dips or oscillations during startup and shutdown. Use a soft-start circuit or a voltage supervisor to control the input voltage ramp rate and ensure a clean startup and shutdown sequence.
The MPQ8632GLE-6-Z has a thermal pad on the bottom of the package. Ensure good thermal contact between the thermal pad and the PCB or a heat sink. Use thermal interface material (e.g., thermal tape or thermal grease) to fill any gaps. Keep the device away from heat sources and ensure good airflow around the component.
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MPQ8632GLE-6-Z Overview
Use the download button to access the MPQ8632GLE-6-Z schematic symbol, PCB footprint, and 3D model.
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