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IR2156PBF - Infineon

Description: Infineon IR2156PBF, Lighting Ballast Driver Half Bridge, 16.5V 14-Pin, PDIP

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IR2156PBF - Infineon PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - IR2156PBF
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IR2156PBF Details

  • Manufacturer Part Number:

    IR2156PBF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LEAD FREE, PLASTIC, MS-001-AC, DIP-14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    0

  • Analog IC - Other Type:

    FLUORESCENT LIGHT CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    14.5 V

  • Input Voltage-Min:

    11.5 V

  • Input Voltage-Nom:

    14 V

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e3

  • Length:

    19.305 mm

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • 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:

    5.33 mm

  • Supply Current-Max (Isup):

    10 mA

  • Supply Voltage-Nom (Vsup):

    14 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    32 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

IR2156PBF Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the IR2156PBF is 500 kHz, but it can be operated up to 1 MHz with reduced performance.
  • The bootstrap capacitor should be charged through a resistor (e.g., 1 kΩ) connected between the bootstrap pin and the high-side supply voltage (VCC).
  • The SD (Shutdown) pin is an active-low input that disables the IC when pulled low. It can be used to implement a shutdown function or to reduce power consumption in standby mode.
  • The deadtime (DT) pin sets the minimum and maximum deadtime between the high-side and low-side switches. The minimum deadtime is typically set to 100 ns, and the maximum deadtime is calculated based on the switching frequency and the desired overlap time.
  • A good layout and PCB design for the IR2156PBF should minimize parasitic inductance and capacitance, keep the high-current paths short, and ensure good thermal dissipation. A 4-layer PCB with a solid ground plane and a separate power plane is recommended.

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IR2156PBF Overview

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