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Name: MP3202DJ-LF-Z
Brand: Monolithic Power Systems Inc.
SKU: MP3202DJ-LF-Z
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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Monolithic Power Systems Inc. MP3202DJ-LF-Z

Part No.:: MP3202DJ-LF-Z

Manufacturer:: Monolithic Power Systems Inc.

Package:: SOT-23-6 Thin, TSOT-23-6

Datasheet:: MP3202DJ-LF-Z.pdf

Description:: IC LED DRVR RGLTR PWM TSOT23-6

In Stock:: 3155

Quantity:: Add To Cart

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MP3202DJ-LF-Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MP3202DJ-LF-Z 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 MP3202DJ-LF-Z 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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MP3202DJ-LF-Z Typical application Circuitry

MP3202DJ-LF-Z

The MP3202DJ-LF-Z is a step-up converter, designed specifically for driving white LEDs with a constant current. The internal high-side current source allows the LEDs to be grounded directly.

Application Scenarios: It is widely used in backlighting for small LCD displays in various portable electronic devices, including mobile phones, MP3 players, and digital cameras due to its efficiency and constant current source for uniform brightness.

Key Parameters: The MP3202DJ-LF-Z has an adjustable output current of up to 600mA and operates in the input range of 2.7V to 5.5V. It has a set switching frequency of 1.2MHz, which permits the use of small external components.

Application Circuit – Backlighting for LCD Displays

1. Input Power Source Connection:

- Pin 1 (GND): Ground reference for the MP3202DJ-LF-Z, ensuring it is securely connected to the ground plane of the system.

- Pin 2 (VIN): Within the designated voltage range, connected to the input power source.

2. Feedback Mechanism:

- Pin 3 (FB): This pin is utilized for feedback regulation. Connecting a resistor divider to set the feedback voltage ensures regulated output.

- Pin 4 (EN): A digital control signal enables or disables the chip. Connect to a logic high signal to enable the device or logic low to turn it off.

3. Output Configuration:

- Pin 5 (SW): Connected to the inductor and diode, catering to the step-up converter configuration. Ensuring appropriate component ratings is crucial for optimal performance.

- Compliance: It is crucial to follow industry guidelines and standards for electromagnetic compatibility and safety.

4. External Components:

- Capacitors and Inductors: Selection should focus on dealing with the switching frequency and output current of the MP3202DJ-LF-Z to ensure stable operation and minimized noise.

Design Considerations

1. Component Rating and Quality:

- Rating: Ensure that all selected components, especially the inductor and capacitor, are rated for the required current and voltage conditions.

- Quality: High-quality components ensure reliable and efficient operation.

2. PCB Layout:

- Design Optimization: An optimal PCB layout minimizes electromagnetic interference, ensuring stable operation of the MP3202DJ-LF-Z.

- Thermal Management: Proper heat dissipation pathways on the PCB ensure the chip operates within the safe temperature limits.

3. Safety Protocols:

- Protection Mechanisms: Implementing mechanisms like over-voltage, over-current, and thermal protection ensures safe operation.

- Compliance: Adhering to industry standards and regulations for safety and electromagnetic compatibility is essential.

4. Testing and Validation:

- Simulation: Prioritize simulation to identify potential issues and optimize the circuit design.

- Real-Time Testing: Rigorous testing under various conditions ensures the reliability and performance of the MP3202DJ-LF-Z.

Incorporating MP3202DJ-LF-Z into your design demands attention to component selection, PCB layout, safety protocols, and extensive testing. When adequately addressed, these considerations guarantee the efficient, reliable, and safe operation of the LED driving circuit, ensuring uniform brightness and optimal performance.

MP3202DJ-LF-Z information

MP3202DJ-LF-Z Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
DC DC Regulator
Topology:
Step-Up (Boost)
InternalSwitch(s):
Yes
NumberofOutputs:
1
Voltage-Supply(Min):
2.5V
Voltage-Supply(Max):
6V
Voltage-Output:
25V
Current-Output/Channel:
1.33A (Switch)
Frequency:
1.3MHz
Dimming:
Analog, PWM
Applications:
Backlight
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

MP3202DJ-LF-Z FAQ

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We have a professional and experienced quality control team to strictly verify and test the MP3202DJ-LF-Z. All suppliers must pass our qualification reviews before they can publish their products including MP3202DJ-LF-Z on icwhale.com; we pay more attention to the channels and quality of MP3202DJ-LF-Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MP3202DJ-LF-Z price and inventory displayed accurate?

The price and inventory of MP3202DJ-LF-Z fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MP3202DJ-LF-Z?

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 MP3202DJ-LF-Z we delivered, we will accept the replacement or return of the MP3202DJ-LF-Z 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 MP3202DJ-LF-Z.

(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