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Name: LM3409HVMYX/NOPB
Brand: Texas Instruments
SKU: LM3409HVMYX/NOPB
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 LM3409HVMYX/NOPB

Part No.:: LM3409HVMYX/NOPB

Manufacturer:: Texas Instruments

Package:: 10-PowerTFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: LM3409HVMYX/NOPB.pdf

Description:: IC LED DRIVER CTRLR PWM 10HVSSOP

In Stock:: 2725

Quantity:: Add To Cart

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LM3409HVMYX/NOPB Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
DC DC Controller
Topology:
Step-Down (Buck)
InternalSwitch(s):
No
NumberofOutputs:
1
Voltage-Supply(Min):
6V
Voltage-Supply(Max):
75V
Voltage-Output:
-
Current-Output/Channel:
-
Frequency:
-
Dimming:
Analog, PWM
Applications:
Automotive
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

LM3409HVMYX/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM3409HVMYX/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 LM3409HVMYX/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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LM3409HVMYX/NOPB information

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LM3409HVMYX/NOPB Typical application Circuitry

LM3409HVMYX/NOPB

The LM3409HVMYX/NOPB is a member of the LM3409 series, which is characterized by its focus on LED driver solutions. This particular integrated circuit (IC) is designed for driving high power, high brightness LEDs. Its capabilities are well-suited for a variety of lighting applications, especially where energy efficiency and compact size are crucial.

1. Power and Ground Connections: The LM3409HVMYX/NOPB's VIN pin (Pin 1) connects to the input voltage source, which can typically range from 6V to 42V. The PGND pin (Pin 2) is the power ground and should be connected to the system ground.

2. Control and Feedback Pins: The FB pin (Pin 3) is the feedback input, used to regulate the LED current. The COMP pin (Pin 4) connects to the compensation network, which stabilizes the feedback loop.

3. PWM Dimming and Enable: The PWM pin (Pin 5) allows for pulse-width modulation dimming control. The EN/DIM pin (Pin 6) is used for enabling the IC and can also be used for analog dimming.

4. Switching Node and Current Sense: The SW pin (Pin 7) is the switching node, connecting to the inductor, diode, and switch. The CSN and CSP pins (Pins 8 and 9) are for current sensing, crucial for the regulation of LED current.

5. Practical Application: In a typical application, the LM3409HVMYX/NOPB is used in a buck converter configuration to drive a string of LEDs. The input voltage is applied to VIN, and the LED string is connected between the SW pin and ground. The current through the LEDs is sensed between the CSN and CSP pins and regulated by adjusting the feedback voltage at the FB pin. PWM dimming can be implemented by applying a PWM signal to the PWM pin, and the brightness can also be controlled by varying the voltage at the EN/DIM pin.

6. Design Considerations: When designing a circuit with the LM3409HVMYX/NOPB, it is essential to consider factors like inductor selection, current sensing resistor value, and the compensation network design. These elements are critical in ensuring stable operation and achieving the desired performance in terms of LED brightness and efficiency.

In summary, the LM3409HVMYX/NOPB, as a part of the LM3409 series, is an efficient and flexible solution for high-power LED driving applications. Its features allow for precise control of LED brightness and color, making it an ideal choice for advanced lighting systems.

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6. What is the process for return or replacement of LM3409HVMYX/NOPB?

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(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 LM3409HVMYX/NOPB.

(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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