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Texas Instruments TPS61165DBVR

Part No.:: TPS61165DBVR

Manufacturer:: Texas Instruments

Package:: SOT-23-6

Datasheet:: TPS61165DBVR.pdf

Description:: IC LED DRV RGLTR PWM SOT23-6

In Stock:: 3762

Quantity:: Add To Cart

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TPS61165DBVR 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):
3V
Voltage-Supply(Max):
18V
Voltage-Output:
3V ~ 38V
Current-Output/Channel:
1.2A (Switch)
Frequency:
1.2MHz
Dimming:
PWM
Applications:
Automotive, Backlight
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

TPS61165DBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS61165DBVR 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 TPS61165DBVR 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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TPS61165DBVR information

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TPS61165DBVR Typical application Circuitry

The TPS61165 is an LED driver from Texas Instruments, specifically designed as a boost converter tailored for driving white LEDs. The "DBVR" in the part number TPS61165DBVR typically gives hints about the packaging and orderable options. Here's a summary of the main features and functionalities of the device:

1. LED Driver Functionality: While the TPS61165 acts as a boost converter, its primary design intent is for driving white LEDs, commonly used in display backlights and general illumination.

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

3. Adjustable Output Voltage: With an integrated 40V switch, the device can achieve output voltages up to 38V, catering to configurations with multiple LEDs in series.

4. EasyScale™ Interface: TPS61165 employs the EasyScale serial interface, allowing for straightforward brightness control and device programming using just one wire.

5. Packaging: The "DBVR" suffix indicates that the TPS61165DBVR is housed in an SOT-23 package, a small-outline package ideal for space-constrained applications.

6. High Efficiency: The TPS61165 offers high efficiency, especially crucial for battery-powered devices to maximize battery life.

7. Protection Features: The device integrates several protective mechanisms to ensure safe operation:

- Overvoltage protection (OVP) to safeguard against excessive output voltages.

- Open LED protection, ensuring that the device remains safe even if some LEDs in the series open circuit.

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

- Soft start feature to control inrush current during startup.

8. Brightness Control: PWM (Pulse Width Modulation) brightness control allows for dynamic adjustment of the LED brightness. The device can support high-frequency PWM, enabling smooth and precise brightness adjustments.

9. External Components: Like many integrated circuits, to achieve optimal operation, the TPS61165DBVR needs specific external components, such as an inductor, input and output capacitors, and possibly a Schottky diode. These components' selection significantly influences the device's efficiency and overall performance.

10. Applications: Given its specialization, the TPS61165 is suitable for:

- LCD display backlighting in phones, tablets, and other electronics.

- LED-based general illumination applications.

For detailed specifications, application circuits, recommended operating conditions, and more, it's advisable to refer directly to the TPS61165's datasheet provided by Texas Instruments. The datasheet provides a comprehensive technical breakdown essential for designers and engineers working with the device.

TPS61165DBVR FAQ

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6. What is the process for return or replacement of TPS61165DBVR?

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 TPS61165DBVR we delivered, we will accept the replacement or return of the TPS61165DBVR 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 TPS61165DBVR.

(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