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UC2901N - Texas Instruments

Description: Texas Instruments UC2901N, Feedback Signal Generator Isolated Feedback Generator 1.5V Ref., 4.5 → 40 V, 14-Pin

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UC2901N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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UC2901N - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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UC2901N Details

  • Manufacturer Part Number:

    UC2901N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    40 V

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    5000 kHz

  • Technology:

    BIPOLAR

  • 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

UC2901N Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the UC2901N is 10V to 40V, although it can operate up to 45V with reduced performance.
  • To ensure proper biasing, connect a 1kΩ to 10kΩ resistor between the VCC pin and the VIN pin, and a 10nF to 100nF capacitor between the VIN pin and ground.
  • The UC2901N can deliver up to 1A of output current, but this may vary depending on the input voltage, output voltage, and thermal conditions.
  • Use a voltage regulator or a voltage clamp circuit to limit the input voltage to within the recommended range. Additionally, consider adding overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device.
  • The EN pin is used to enable or disable the device. When the EN pin is high, the device is enabled, and when it is low, the device is disabled and enters a low-power shutdown mode.

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UC2901N 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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