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Name: LM5576MH
Brand: Texas Instruments
SKU: LM5576MH
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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Texas Instruments LM5576MH

Part No.:: LM5576MH

Manufacturer:: Texas Instruments

Package:: 20-PowerTSSOP (0.173, 4.40mm Width)

Datasheet:: LM5576MH.pdf

Description:: IC REG BUCK ADJ 3A 20HTSSOP

In Stock:: 2519

Quantity:: Add To Cart

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LM5576MH Specifications

Packaging:
Tube
Series:
SIMPLE SWITCHER®
ProductStatus:
Not For New Designs
Function:
Step-Down
OutputConfiguration:
Positive
Topology:
Buck
OutputType:
Adjustable
NumberofOutputs:
1
Voltage-Input(Min):
6V
Voltage-Input(Max):
75V
Voltage-Output(Min/Fixed):
1.225V
Voltage-Output(Max):
70V
Current-Output:
3A
Frequency-Switching:
50kHz ~ 500kHz
SynchronousRectifier:
No
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

LM5576MH this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM5576MH 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 LM5576MH 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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LM5576MH information

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LM5576MH Typical application Circuitry

LM5576MH

The LM5576MH is part of the LM5576 series from Texas Instruments, known for its high-performance, easy-to-use, synchronous step-down voltage regulators. These regulators are designed to efficiently convert higher input voltages to lower output voltages, making them suitable for a wide range of applications, including automotive, industrial, and telecommunication systems. The LM5576MH is especially notable for its wide input voltage range, integrated features like internal compensation, and robust protection mechanisms.

1. LM5576MH Series Overview: The LM5576MH is recognized for its high efficiency in step-down voltage regulation and adaptability to various applications requiring a wide input voltage range.

2. Pin Configuration and Circuit Connection:

- VIN Pin: This pin should be connected to the high-voltage input source that the LM5576MH will regulate down.

- GND Pin: The ground pin, providing a common reference for the entire circuit.

- SW Pin: The switch node pin, connecting to the external inductor and carrying the switch current.

- VOUT Pin: This pin provides the regulated output voltage to the load.

- FB Pin: The feedback pin is used to adjust the desired output voltage by connecting it to a resistor divider network.

- COMP Pin: Compensation pin, used for the stability of the control loop. External components are often connected here for fine-tuning.

- EN Pin: The regulator may be turned on or off using the enable pin.

- RT Pin: This pin sets the switching frequency and is connected to a resistor to ground.

- SS/TR Pin: Soft-start/tracking pin, which controls the start-up ramp of the output voltage.

3. Circuit Design Guidelines for LM5576MH:

- Selection of appropriate external components, such as inductors and capacitors for input and output filtering, is essential for optimal performance.

- The layout should be carefully planned to minimize noise and enhance efficiency, especially in high-power applications.

4. Key Functional Features of LM5576MH:

- The LM5576MH includes features such as adjustable switching frequency, internal compensation, and thermal shutdown for enhanced safety and performance.

- Its high efficiency is intended to operate across a broad range of load currents.

5. Applications of LM5576MH: Ideal for use in automotive, industrial, and telecommunication power systems where efficient and reliable voltage down-regulation is required.

When integrating the LM5576MH into an electronic system, considerations around the input voltage range, desired output voltage, and load requirements are crucial. For detailed guidance on component selection, circuit layout, and operating conditions, the datasheet and application notes from Texas Instruments for the LM5576MH provide comprehensive information, ensuring effective and efficient use in various power management scenarios.

LM5576MH FAQ

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3. Are the LM5576MH price and inventory displayed accurate?

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6. What is the process for return or replacement of LM5576MH?

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 LM5576MH we delivered, we will accept the replacement or return of the LM5576MH 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 LM5576MH.

(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