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Name: LM8500IMT9B/NOPB
Brand: Texas Instruments
SKU: LM8500IMT9B/NOPB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Texas Instruments LM8500IMT9B/NOPB

Part No.:: LM8500IMT9B/NOPB

Manufacturer:: Texas Instruments

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

Datasheet:

Description:: CONSUMER CIRCUIT, PDSO48

In Stock:: 3663

Quantity:: Add To Cart

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LM8500IMT9B/NOPB Specifications

Package/Case:
48-TFSOP (0.240, 6.10mm Width)
Packaging:
Bulk
Series:
-
ProductStatus:
Active
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

LM8500IMT9B/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM8500IMT9B/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 LM8500IMT9B/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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LM8500IMT9B/NOPB information

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LM8500IMT9B/NOPB Application Introduction

LM8500IMT9B/NOPB is a highly efficient synchronous step-down DC-DC converter with integrated power MOSFETs. It is widely used in various electronic devices for voltage regulation and power management purposes.

Application Scenario:

In portable electronic devices such as smartphones and tablets, LM8500IMT9B/NOPB can be utilized to efficiently regulate the battery voltage to power the device's internal components.

Circuit Design:

To design a power management circuit using LM8500IMT9B/NOPB, follow these steps:

1. Input Voltage Regulation:

Connect the input voltage source, such as a battery or external power supply, to the VIN pin of LM8500IMT9B/NOPB. Ensure proper input voltage filtering and protection to safeguard the converter from voltage spikes or surges.

2. Output Voltage Setting:

Adjust the output voltage using the feedback pin (FB) and resistors to achieve the desired output voltage level. Refer to the datasheet for the recommended resistor values and configuration.

3. Load Regulation:

Design the output stage to handle the expected load current with minimal voltage droop. Ensure adequate output capacitance and proper PCB layout to reduce output voltage ripple and maintain stability.

4. Thermal Management:

Implement thermal management techniques such as adding a heatsink or thermal vias to dissipate heat generated by LM8500IMT9B/NOPB. Ensure proper airflow and ventilation in the device enclosure to prevent overheating.

5. Efficiency Optimization:

Maximize efficiency by operating LM8500IMT9B/NOPB within its specified operating conditions and optimizing component selection. Use low ESR capacitors and minimize switching losses to improve overall efficiency.

Considerations:

When designing the circuit, consider the following factors:

- Switching Frequency: Select an appropriate switching frequency to balance efficiency and component size, considering factors such as EMI emissions and inductor size.

- Power Dissipation: Calculate the power dissipation in LM8500IMT9B/NOPB and ensure it remains within the device's thermal limits to prevent overheating and performance degradation.

- Electromagnetic Compatibility (EMC): Design the layout to minimize electromagnetic interference and ensure compliance with EMC regulations.

- Output Ripple: Minimize output voltage ripple through proper component selection and layout optimization to meet system requirements and ensure signal integrity.

- Overcurrent and Overtemperature Protection: Implement overcurrent and overtemperature protection mechanisms to safeguard the LM8500IMT9B/NOPB and connected components from damage under fault conditions.

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6. What is the process for return or replacement of LM8500IMT9B/NOPB?

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 LM8500IMT9B/NOPB we delivered, we will accept the replacement or return of the LM8500IMT9B/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 LM8500IMT9B/NOPB.

(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