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UC2842ANG4 - Texas Instruments

Description: Switching Controllers Current-Mode PWM Controller

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UC2842ANG4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)-
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UC2842ANG4 - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)-
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UC2842ANG4 Details

  • Manufacturer Part Number:

    UC2842ANG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    4

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    28 V

  • Input Voltage-Min:

    11 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    5.05 V

  • Output Voltage-Min:

    4.95 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    25 mA

  • Supply Voltage-Max (Vsup):

    28 V

  • Supply Voltage-Min (Vsup):

    16 V

  • Supply Voltage-Nom (Vsup):

    11 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    500 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

UC2842ANG4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the UC2842ANG4 is 12V to 35V, although it can operate up to 40V with reduced performance.
  • The value of CT depends on the desired oscillator frequency and the output voltage. A good starting point is to use the formula CT = 10nF / (fosc * Vout), where fosc is the desired oscillator frequency and Vout is the output voltage.
  • The UC2842ANG4 can handle a maximum output current of 1.5A, although this may vary depending on the specific application and operating conditions.
  • To ensure proper biasing and stability, make sure to follow the recommended pin connections and component values in the datasheet, and provide a stable input voltage and decoupling capacitors.
  • Yes, the UC2842ANG4 is designed for high-frequency switching applications up to 500kHz, although the maximum frequency may vary depending on the specific application and operating conditions.

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UC2842ANG4 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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Part Image UC2842AN Rochester Electronics LLC

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8

Part Image UC2842P Rochester Electronics LLC

1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8

Part Image UC2842AY Microsemi Corporation (now Microchip)

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8

Part Image UC2842P STMicroelectronics

Switching Controller, Current-mode, 0.2A, 500kHz Switching Freq-Max, BIPolar, PDSO14

Part Image UC2842J Texas Instruments

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP8

For a full list of alternate parts for UC2842ANG4, check out Findchips.com