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Name: UCC2813QPWR-3Q1
Brand: Texas Instruments
SKU: UCC2813QPWR-3Q1
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 UCC2813QPWR-3Q1

Part No.:: UCC2813QPWR-3Q1

Manufacturer:: Texas Instruments

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:: UCC2813QPWR-3Q1.pdf

Description:: IC REG CTRLR MULT TOP 8TSSOP

In Stock:: 2531

Quantity:: Add To Cart

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UCC2813QPWR-3Q1 Specifications

Package/Case:
8-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
Automotive, AEC-Q100
ProductStatus:
Active
OutputType:
Transistor Driver
Function:
Step-Up, Step-Up/Step-Down
OutputConfiguration:
Positive
Topology:
Boost, Flyback, Forward Converter
NumberofOutputs:
1
OutputPhases:
1
Voltage-Supply(Vcc/Vdd):
3.6V ~ 12V
Frequency-Switching:
-
DutyCycle(Max):
99%
SynchronousRectifier:
No
ClockSync:
No
SerialInterfaces:
-
ControlFeatures:
Frequency Control
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

UCC2813QPWR-3Q1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including UCC2813QPWR-3Q1 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 UCC2813QPWR-3Q1 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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UCC2813QPWR-3Q1 information

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UCC2813QPWR-3Q1 Typical application Circuitry Schematics

The UCC2813QPWR-3Q1 from Texas Instruments is a member of the UCC28xx family of high-speed, low-power, single-ended pulse width modulator (PWM) controllers. They're designed to implement power conversion topologies like flyback, forward, push-pull, etc., and are typically used in DC-DC power supplies, AC-DC converters, battery chargers, and LED drivers. Here are some of the key components in a circuit that uses the UCC2813QPWR-3Q1:

1. Power Supply: The UCC2813QPWR-3Q1 operates with a supply voltage in the range of 4 V to 12 V. A decoupling capacitor is usually placed close to the VDD and ground pins to suppress noise.

2. Voltage Feedback: The output voltage of the power converter is sensed using a resistive voltage divider network and fed back to the device at the COMP pin.

3. Current Sense: The power switch's current is sensed using a sense resistor or a current sense transformer, and the signal is fed to the CS pin.

4. Output Gate Drive: The OUT pin provides the gate drive signal for the power switch, often a MOSFET or an IGBT.

5. Oscillator and Timing Resistors: The UCC2813QPWR-3Q1 has an internal oscillator whose frequency is set by a resistor (RT) and a capacitor (CT) connected to the RT/CT pin.

6. Soft Start: A capacitor can be connected to the SS pin to control the duty cycle during startup, providing a soft-start function to prevent inrush current.

7. Under-Voltage Lockout (UVLO): The UVLO pin is used to set a threshold voltage below which the device will not operate, protecting the circuit from insufficient supply voltage.

8. Error Amplifier: The UCC2813QPWR-3Q1 incorporates an error amplifier that compares the feedback voltage with a reference voltage to adjust the duty cycle of the PWM signal for regulation.

9. Shutdown: The device has a shutdown function controlled by the SHUTDOWN pin. Remember, this is a general circuit description. The exact schematic and component values will depend on your specific application requirements.

For detailed information on designing an application circuit with the UCC2813QPWR-3Q1, refer to its datasheet and application notes from Texas Instruments, following the manufacturer's design guidelines.

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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