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UCC2810N - Texas Instruments

Description: Dual Channel Synchronized Current Mode PWM

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UCC2810N - Texas Instruments - PCB symbol
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UCC2810N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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UCC2810N - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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UCC2810N Details

  • Manufacturer Part Number:

    UCC2810N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    11 V

  • Input Voltage-Min:

    9.5 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    14.5 mA

  • Supply Voltage-Max (Vsup):

    11 V

  • Supply Voltage-Min (Vsup):

    11.3 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

UCC2810N Frequently Asked Questions (FAQs)

  • The UCC2810N is a high-frequency device, so it's essential to follow good layout practices to minimize noise and ensure proper operation. TI recommends placing the device close to the power stage, using short traces, and separating the high-current and low-current paths. A good layout should also include a solid ground plane and decoupling capacitors close to the device.
  • The choice of resistors for the voltage sensing inputs (VIN and VSENSE) depends on the input voltage range and the desired accuracy. TI recommends using 1% or 0.1% tolerance resistors with a temperature coefficient of 50 ppm/°C or better. The resistor values should be chosen to ensure that the voltage at the VIN pin is within the recommended range (0.5 V to 4.5 V) and that the VSENSE pin is within the desired accuracy range.
  • The maximum allowed voltage on the output pins (OUTA and OUTB) is 18 V, which is the absolute maximum rating. However, the recommended operating voltage is 15 V or less to ensure reliable operation and minimize the risk of damage.
  • The UCC2810N has a synchronization input (SYNC) that allows it to be synchronized with an external clock source. To synchronize the device, connect the SYNC pin to the external clock source and ensure that the clock frequency is within the recommended range (100 kHz to 1 MHz). The device will then synchronize its internal clock to the external clock source.
  • The soft-start pin (SS) is used to control the startup sequence of the device. When the SS pin is pulled low, the device enters a soft-start mode, which gradually ramps up the output voltage to prevent inrush currents and reduce electromagnetic interference (EMI). The soft-start time can be adjusted by connecting a capacitor and resistor to the SS pin.

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UCC2810N Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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UCC2810N Alternates

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For a full list of alternate parts for UCC2810N, check out Findchips.com