LMZ14202HTZ/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LMZ14202HTZ/NOPB price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LMZ14202HTZ/NOPB to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.
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Application Scenario:
In a portable electronic device, LMZ14202HTZ/NOPB can be utilized to efficiently regulate the input voltage from a battery to power the device's components, such as microcontrollers, sensors, and displays.
Circuit Design:
To design a power supply circuit using LMZ14202HTZ/NOPB, follow these steps:
1. Input Voltage Connection:
Connect the input voltage source, such as a battery or external power supply, to the VIN pin (Pin 1) of LMZ14202HTZ/NOPB. Ensure the input voltage is within the specified operating range of the module.
2. Output Voltage Selection:
Configure the feedback resistor network connected to the FB pin (Pin 2) of LMZ14202HTZ/NOPB to set the desired output voltage. Refer to the datasheet for the appropriate resistor values to achieve the desired output voltage.
3. Output Capacitor Connection:
Connect the output capacitor, typically a ceramic or tantalum capacitor, between the VOUT pin (Pin 3) and GND (Pin 4) of LMZ14202HTZ/NOPB. This capacitor helps stabilize the output voltage and reduce ripple.
4. Enable Pin Connection:
Connect the EN pin (Pin 5) of LMZ14202HTZ/NOPB to the system's control logic or a pull-up resistor to enable or disable the module as needed. Ensure proper logic levels are applied to this pin for correct operation.
5. Output Inductor and Diode:
Connect the output inductor and diode as per the recommended layout in the datasheet. The inductor should be connected between the SW pin (Pin 6) and the output capacitor, while the diode should be connected between SW and the output voltage rail.
Considerations:
When designing the circuit, it's essential to consider:
- Efficiency: Select appropriate component values and layout to maximize the efficiency of the power supply.
- Thermal Management: Ensure proper heat sinking or ventilation to dissipate heat generated by the module and prevent overheating.
- Output Ripple: Minimize output voltage ripple by selecting suitable output capacitors and minimizing parasitic elements in the layout.
- Input Voltage Range: Design the circuit to accommodate variations in input voltage within the specified range to ensure stable output performance.
- Load Transients: Evaluate the transient response of the power supply to ensure it can handle sudden changes in load without significant voltage deviations.
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The price and inventory of LMZ14202HTZ/NOPB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LMZ14202HTZ/NOPB we delivered, we will accept the replacement or return of the LMZ14202HTZ/NOPB only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LMZ14202HTZ/NOPB.
(3)The PartNo is unused and only in the original unpacked packaging.
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(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
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