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NCP1568G04DBR2G - onsemi

Description: Active Clamp Flyback Topology; Multi-mode Operation; Programmable Control Scheme; Quiet Skip; Programmable Frequency

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NCP1568G04DBR2G - onsemi PCB footprint - Other - Other - NCP1568G04DBR2G-3
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NCP1568G04DBR2G Details

  • Manufacturer Part Number:

    NCP1568G04DBR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    TSSOP16 MINUS PINS 2,3,14 & 15

  • Package Description:

    TSSOP-16/12

  • Manufacturer Package Code:

    948BW

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2020-06-11

  • Manufacturer:

    onsemi

  • YTEOL:

    3

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • JESD-30 Code:

    R-PDSO-G12

  • Length:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP12/16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    16 mA

  • Supply Voltage-Nom (Vsup):

    16 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Width:

    4.4 mm

NCP1568G04DBR2G Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the device on a thermal pad connected to a large copper area on the PCB, and ensuring good airflow around the device. A 4-layer PCB with a solid ground plane is also recommended.
  • To ensure reliable start-up, ensure that the input voltage rises monotonically and that the input voltage is above the UVLO threshold (around 2.5V) before enabling the converter. Also, ensure that the output capacitor is properly sized to handle the inrush current.
  • The maximum allowed capacitance on the output of the converter is 220uF. Exceeding this value may cause instability or oscillations in the converter.
  • The output voltage of the converter can be adjusted by changing the resistor divider ratio on the FB pin. A higher resistor ratio will result in a higher output voltage, and a lower resistor ratio will result in a lower output voltage.
  • The maximum ambient temperature allowed for the device is 85°C. Operating the device above this temperature may reduce its reliability and lifespan.

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NCP1568G04DBR2G Overview

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