LTM4602IV#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTM4602IV#PBF 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 LTM4602IV#PBF 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 battery-powered portable device, such as a handheld medical device, LTM4602IV#PBF can be utilized to efficiently regulate the voltage supplied by a lithium-ion battery to power sensitive electronic components, ensuring stable operation and prolonged battery life.
Circuit Design:
To design a power supply circuit using LTM4602IV#PBF, consider the following steps:
1. Input Voltage Regulation:
Connect the input voltage source, typically a lithium-ion battery pack, to the VIN pin of LTM4602IV#PBF. Implement input filtering, such as a low-pass filter or ferrite bead, to minimize input voltage ripple and noise.
2. Output Voltage Selection:
Configure the feedback resistors connected to the FB pin of LTM4602IV#PBF to set the desired output voltage. Calculate the resistor values based on the desired output voltage and the internal reference voltage of the regulator.
3. Output Load Connection:
Connect the load components, such as microcontrollers, sensors, or displays, to the output terminals (OUT1 and OUT2) of LTM4602IV#PBF. Ensure proper decoupling capacitors are placed near the load to minimize voltage transients and ensure stable operation.
4. Enable and Soft-Start:
Connect the EN pin of LTM4602IV#PBF to enable or disable the regulator as needed. Implement soft-start functionality by connecting a capacitor to the SS pin to ramp up the output voltage gradually, reducing inrush current.
5. Thermal Management:
Ensure adequate thermal management by providing a heat sink or a thermal pad to dissipate heat generated by LTM4602IV#PBF. Monitor the junction temperature using the temperature sensing feature and implement thermal shutdown protection if necessary.
Considerations:
When designing the power supply circuit, it's essential to consider:
- Efficiency Optimization: Select appropriate components and operating conditions to maximize the efficiency of LTM4602IV#PBF and minimize power dissipation.
- Input Voltage Range: Ensure that the input voltage range of LTM4602IV#PBF is compatible with the battery voltage range and any potential voltage transients.
- Output Ripple and Noise: Minimize output voltage ripple and noise by selecting suitable output capacitors and minimizing loop area.
- Load Transient Response: Verify that LTM4602IV#PBF can maintain output voltage regulation under dynamic load changes, considering the transient response of the regulator.
- EMI Compliance: Design the circuit layout and filtering components to meet electromagnetic interference (EMI) regulations and ensure reliable operation in electromagnetic environments.
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The price and inventory of LTM4602IV#PBF 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 LTM4602IV#PBF we delivered, we will accept the replacement or return of the LTM4602IV#PBF 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 LTM4602IV#PBF.
(3)The PartNo is unused and only in the original unpacked packaging.
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(1)Inform us within 90 days
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