What is the Additional Feature ?

Name: EP5357HUI
Brand: Intel
SKU: EP5357HUI
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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Intel EP5357HUI

Part No.:: EP5357HUI

Manufacturer:: Intel

Package:: 16-µQFN (2.5x2.25)

Datasheet:: EP5357HUI.pdf

Description:: DC DC CONVERTER 1.8-3.3V 2W

In Stock:: 7138

Quantity:: Add To Cart

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EP5357HUI Specifications

Package/Case:
16-µQFN (2.5x2.25)
Packaging:
Series:
Enpirion® 5300
ProductStatus:
Obsolete
Type:
NumberofOutputs:
Voltage-Input(Min):
Voltage-Input(Max):
Voltage-Output1:
Voltage-Output2:
Voltage-Output3:
Voltage-Output4:
Current-Output(Max):
Power(Watts):
Voltage-Isolation:
Applications:
Features:
OperatingTemperature:
Efficiency:
MountingType:
Size/Dimension:
ControlFeatures:
ApprovalAgency:

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EP5357HUI information

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EP5357HUI Typical application Circuitry

EP5357HUI

The EP5357HUI is a high-efficiency, 500mA step-down DC/DC converter from EP Power. It offers an ultra-compact solution to achieve 5V output voltage with an input voltage range of 2.5V to 5.5V, making it ideal for applications like IoT, wearables, and portable devices.

1. Input Voltage Connection: Connect the input voltage source's positive terminal to the EP5357HUI's VIN pin (Pin 5) and its negative terminal to the GND pin (Pin 2). Ensure the input voltage falls within the 2.5V to 5.5V range specified in the EP5357HUI datasheet. Consider placing a capacitor close to the VIN and GND pins to filter out voltage spikes and noise from the input source.

2. Output Voltage Connection: The EP5357HUI produces a regulated 5V output at the VOUT pin (Pin 6). Positive and negative terminals of your load should be connected to the VOUT and GND pins, respectively. Make that the output current is kept within the datasheet's 500mA maximum rating for the EP5357HUI. Adding an output capacitor to the VOUT pin can help stabilize the output voltage and reduce output noise.

3. Enable Pin (EN): The EP5357HUI features an Enable pin (Pin 4) that allows the device to be turned on and off through an external control signal. Connect the EN pin to a high logic level (e.g., 3.3V) to enable the converter, or a low logic level (e.g., 0V) to disable it. When the converter is disabled, it enters a low power state, reducing overall power consumption.

4. Switching Frequency Selection (FS): The EP5357HUI provides a Frequency Select pin (Pin 1) that enables users to choose between two different switching frequencies: 2.25MHz or 1.125MHz. By connecting the FS pin to GND, the converter operates at 1.125MHz. Conversely, leaving the FS pin open or connecting it to VIN will set the switching frequency to 2.25MHz. Select the appropriate frequency based on your application's requirements for efficiency and component size.

5. Grounding: In order for the EP5357HUI to operate steadily, proper grounding is required. Connect the GND pin (Pin 2) to the system's ground plane. Ensure a low-impedance path between the GND pin and the ground plane to minimize voltage drops and noise.

6. Thermal Management: The EP5357HUI can generate heat during operation. To ensure reliable performance, it's important to consider thermal management solutions like heat sinks or thermal vias if the module is placed in a high-temperature environment or operates under high load conditions.

7. Layout Considerations: Careful PCB layout is crucial for optimal performance and stability. Place input and output capacitors close to the EP5357HUI and keep the trace lengths short to minimize parasitic inductance and resistance. A proper layout can help achieve higher efficiency, lower noise, and better thermal performance.

8. Datasheet Reference: Consult the EP5357HUI datasheet for more detailed information on electrical specifications, pin configurations, and recommended application circuits. Following the manufacturer's instructions will result in the optimum performance and reliable operation.

By adhering to these connection guidelines, the EP5357HUI step-down DC/DC converter can be seamlessly integrated into various electronic systems, offering a compact and efficient power solution. As a result of its versatility and excellent efficiency, the EP5357HUI is a fantastic choice for a wide range of applications.

EP5357HUI FAQ

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3. Are the EP5357HUI price and inventory displayed accurate?

The price and inventory of EP5357HUI 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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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 EP5357HUI?

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 EP5357HUI we delivered, we will accept the replacement or return of the EP5357HUI 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 EP5357HUI.

(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