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Name: TPS62826ADMQR
Brand: Texas Instruments
SKU: TPS62826ADMQR
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 TPS62826ADMQR

Part No.:: TPS62826ADMQR

Manufacturer:: Texas Instruments

Package:: 6-VFDFN

Datasheet:

Description:: 2.4-V TO 5.5-V INPUT, 3-A STEP-D

In Stock:: 2016

Quantity:: Add To Cart

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TPS62826ADMQR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Step-Down
OutputConfiguration:
Positive
Topology:
Buck
OutputType:
Adjustable
NumberofOutputs:
1
Voltage-Input(Min):
2.4V
Voltage-Input(Max):
5.5V
Voltage-Output(Min/Fixed):
0.6V
Voltage-Output(Max):
4V
Current-Output:
3A
Frequency-Switching:
2.2MHz
SynchronousRectifier:
Yes
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

TPS62826ADMQR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS62826ADMQR 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 TPS62826ADMQR 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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TPS62826ADMQR information

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TPS62826ADMQR Typical application Circuitry

TPS62826ADMQR

The TPS62826ADMQR is a high-efficiency, step-down (buck) converter, designed for portable and wireless applications due to its high power efficiency, low quiescent current, and outstanding AC and transient load performance.

Key Specifications and Features of the TPS62826ADMQR:

1. High-Efficiency Power Conversion: The TPS62826ADMQR has a high conversion efficiency, with figures reaching up to 95%.

2. Wide Input Voltage Range: The TPS62826ADMQR can handle an input voltage range of 2.4V to 5.5V, which makes it adaptable to various power supply scenarios.

3. Ultra-Low Quiescent Current: It features a 1 µA ultra-low quiescent current, ideal for applications requiring high efficiency at light loads.

4. Programmable Switching Frequency: The switching frequency of the TPS62826ADMQR is programmable up to 2.4 MHz. Smaller external components are possible thanks to the high switching frequency, which frees up valuable board space.

Applications of the TPS62826ADMQR:

The TPS62826ADMQR is typically employed in power-sensitive applications such as wearables, portable medical equipment, and IoT devices due to its high efficiency, low quiescent current, and programmable switching frequency. Let's consider an application of this chip in a wearable device:

Connectivity of Pins:

- Pin 1 (VIN): The power supply is connected to this pin. The supply voltage must fall within the input voltage range of 2.4V to 5.5V.

- Pin 2 (GND): In your circuit, this pin needs to be linked to the ground.

Pins for output and control:

- Pin 3 (SW): The SW pin serves as the converter's switching node. You should connect the output inductor to this pin.

- Pin 4 (VOUT): The load, which could be a microcontroller in a wearable, should be connected to this pin.

- Pin 5 (FB): This pin controls output feedback. A voltage divider must be connected from the VOUT pin to the FB pin in order to determine the output voltage.

Design Considerations with TPS62826ADMQR:

When designing with the TPS62826ADMQR, it is important to keep the following considerations in mind:

1. Setting Output Voltage: To set the output voltage as desired, you should use a voltage divider in the feedback loop.

2. Thermal Management: Despite its high efficiency, the TPS62826ADMQR can generate heat during operation. It's crucial to consider thermal management strategies in your design.

3. PCB Layout: A good PCB layout can significantly improve performance. Always follow the manufacturer's guidelines for PCB layout.

4. Component Selection: Select external components, such as the inductor and capacitors, as per the manufacturer's recommendations to achieve optimum performance.

By utilizing the TPS62826ADMQR, designers can develop highly efficient power solutions for their portable devices while maximizing battery life. Follow the guidance above to maximize the chip's capabilities and ensure optimal operation in your application.

TPS62826ADMQR FAQ

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6. What is the process for return or replacement of TPS62826ADMQR?

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 TPS62826ADMQR we delivered, we will accept the replacement or return of the TPS62826ADMQR 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 TPS62826ADMQR.

(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