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Name: LM8500IMT9
Brand: National Semiconductor
SKU: LM8500IMT9
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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National Semiconductor LM8500IMT9

Part No.:: LM8500IMT9

Manufacturer:: National Semiconductor

Package:: 48-TFSOP (0.240, 6.10mm Width)

Datasheet:: LM8500IMT9.pdf

Description:: CONSUMER CIRCUIT, PDSO48

In Stock:: 596

Quantity:: Add To Cart

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LM8500IMT9 Specifications

Package/Case:
48-TFSOP (0.240, 6.10mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Touchscreen:
4 Wire Resistive
Resolution(Bits):
10 b
Interface:
UART
VoltageReference:
-
Voltage-Supply:
2.7V ~ 5.5V
Current-Supply:
11.5 mA
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

LM8500IMT9 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM8500IMT9 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 LM8500IMT9 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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LM8500IMT9 information

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LM8500IMT9 Application Introduction

LM8500IMT9 is a high-efficiency synchronous buck regulator IC commonly used in power management applications for various electronic devices. It features a wide input voltage range, high output current capability, and integrated protection features, making it suitable for battery-powered and portable devices.

Application Scenario:

In battery-powered devices, such as smartphones, tablets, and portable medical devices, LM8500IMT9 can be utilized to efficiently regulate the voltage from the battery to power the system components, prolonging battery life and enhancing overall system performance.

Circuit Design:

To effectively utilize LM8500IMT9 in a design project, consider the following design optimization techniques:

1. Power Management:

Implement a stable power supply and management circuitry to provide clean and regulated power to LM8500IMT9 and connected components. Utilize low-ESR capacitors and proper PCB layout to minimize voltage ripple and noise.

2. Signal Integrity:

Optimize signal routing and grounding to maintain signal integrity and minimize electromagnetic interference. Use short and wide traces for high-current paths and separate digital and analog ground planes to prevent signal degradation.

3. Thermal Management:

Address thermal considerations by ensuring proper heatsinking and thermal vias for heat dissipation. Monitor the temperature of LM8500IMT9 during operation and implement thermal shutdown and protection mechanisms to prevent overheating.

4. Efficiency Optimization:

Tune the operating parameters of LM8500IMT9, such as switching frequency and duty cycle, to maximize efficiency and minimize power loss. Implement pulse skipping or burst mode operation at light load conditions to improve efficiency.

5. Load Transient Response:

Optimize the loop compensation and output capacitor selection to ensure fast and stable load transient response. Design the feedback network for proper voltage regulation and transient recovery under dynamic load conditions.

Considerations:

When designing with LM8500IMT9, consider the following factors for successful integration and operation:

- Input Voltage Range: Ensure that the input voltage range of LM8500IMT9 is compatible with the system's power source, such as batteries or DC power supplies.

- Output Voltage Regulation: Verify the output voltage accuracy and stability of LM8500IMT9 under various load and input voltage conditions to meet system requirements.

- Overcurrent and Overtemperature Protection: Utilize the built-in protection features of LM8500IMT9, such as overcurrent and overtemperature protection, to safeguard the IC and connected components from damage during fault conditions.

- Component Selection: Choose high-quality passive components, such as inductors and capacitors, with appropriate ratings and characteristics to ensure reliable and stable operation of the power supply circuit.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with relevant EMC standards for electromagnetic compatibility.

LM8500IMT9 FAQ

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3. Are the LM8500IMT9 price and inventory displayed accurate?

The price and inventory of LM8500IMT9 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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6. What is the process for return or replacement of LM8500IMT9?

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 LM8500IMT9 we delivered, we will accept the replacement or return of the LM8500IMT9 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 LM8500IMT9.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations