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- Part Number MC33186HVW1
- Manufacturer NXP
- Pin Count 21
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - 20 HSOP
- Released Date Aug 11, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
MC33186HVW1 Details
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Manufacturer Part Number:
MC33186HVW1
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
HSOP-20
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.01
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Manufacturer:
NXP Semiconductors
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YTEOL:
0
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Built-in Protections:
OVER CURRENT; OVER VOLTAGE; THERMAL
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Driver Number of Bits:
1
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Input Characteristics:
STANDARD
MC33186HVW1 Frequently Asked Questions (FAQs)
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A good PCB layout is crucial for the MC33186HVW1. Ensure a solid ground plane, keep the input and output traces separate, and use a Kelvin connection for the sense resistors. Also, place the decoupling capacitors close to the IC and use a low-ESR capacitor for the output filter.
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Choose sense resistors with a low tolerance (e.g., 1%) and a high power rating. The value of the sense resistors depends on the output current and voltage. A good starting point is to use 1mΩ resistors for currents up to 10A and 0.5mΩ resistors for higher currents. Verify the power rating and adjust the value based on your specific application.
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The maximum output current of the MC33186HVW1 is 15A, but this is dependent on the input voltage, output voltage, and thermal conditions. Ensure proper heat sinking and thermal management to achieve the maximum output current.
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The MC33186HVW1 has a built-in overcurrent protection feature. Connect the OCP pin to a resistor divider network that sets the overcurrent threshold. The IC will shut down when the output current exceeds this threshold. You can also use an external circuit to implement more sophisticated overcurrent protection schemes.
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The EN (enable) pin is used to turn the regulator on or off. Connect the EN pin to a logic signal (e.g., from a microcontroller) to enable or disable the regulator. When the EN pin is low, the regulator is in shutdown mode, and the output is disconnected from the input.
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MC33186HVW1 Overview
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About NXP
NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more.
NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.