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Texas Instruments TPS61161DRVR

Part No.:: TPS61161DRVR

Manufacturer:: Texas Instruments

Package:: 6-WDFN Exposed Pad

Datasheet:: TPS61161DRVR.pdf

Description:: IC LED DRV RGLTR PWM 700MA 6WSON

In Stock:: 2412

Quantity:: Add To Cart

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TPS61161DRVR 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):
2.7V
Voltage-Supply(Max):
18V
Voltage-Output:
38V
Current-Output/Channel:
700mA (Switch)
Frequency:
600kHz
Dimming:
PWM
Applications:
Backlight
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

TPS61161DRVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS61161DRVR 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 TPS61161DRVR 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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TPS61161DRVR information

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TPS61161DRVR Typical application Circuitry

The TPS61161 is a boost converter specifically tailored for LED driving applications, produced by Texas Instruments. The "DRVR" suffix in the part number TPS61161DRVR typically indicates the device's role as a driver and might also give hints about the packaging. Here's a description of its key features and functionalities:

1. LED Driver: While the TPS61161 operates as a boost converter, its design is particularly geared toward driving LEDs, making it suitable for backlighting LCD panels and other LED-based applications.

2. Input Voltage Range: The device operates within an input voltage range of 2.7V to 18V, allowing it to work with various power sources.

3. Single Pin Control and PWM Brightness Adjustment: The device provides a simple control mechanism for LED brightness, using a single pin for both enabling the device and adjusting brightness using Pulse Width Modulation (PWM).

4. Integrated Switch: The TPS61161 integrates a 40V, 1.2A switch, which simplifies the design and reduces the need for external components.

5. Packaging: The "DRVR" suffix in the part number typically relates to the device's role and package type. The TPS61161DRVR is generally housed in a small-outline package, making it suitable for compact applications.

6. Up to 90% Efficiency: The TPS61161 offers a high-efficiency solution, especially important in battery-powered applications where power conservation is vital.

7. Protection Features: Safety and robust operation are ensured with several protective features:

- Overvoltage protection (OVP) to prevent excessive voltages at the output.

- Soft start to prevent inrush current at startup.

- Over-temperature protection (OTP) to avoid overheating.

- Short-circuit protection for output fault conditions.

8. True Color PWM: With a frequency of up to 100 kHz, the device offers high PWM dimming resolution, ensuring precise brightness and color control for LEDs.

9. External Components: To operate optimally, the TPS61161DRVR requires specific external components, like an inductor, input and output capacitors, and a Schottky diode. The selection of these components impacts the overall performance of the LED driver.

10. Applications: Given its features and specialization:

- LCD Backlighting for smartphones, tablets, monitors, and televisions.

- General LED lighting solutions.

- Other applications where precise LED brightness control is required.

For a detailed understanding, including recommended application circuits, specific operating conditions, and more, it's always a good idea to refer directly to the TPS61161's datasheet from Texas Instruments. The datasheet will provide comprehensive technical information essential for designers and engineers.

TPS61161DRVR FAQ

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3. Are the TPS61161DRVR price and inventory displayed accurate?

The price and inventory of TPS61161DRVR 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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6. What is the process for return or replacement of TPS61161DRVR?

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 TPS61161DRVR we delivered, we will accept the replacement or return of the TPS61161DRVR 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 TPS61161DRVR.

(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