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NCP4390DR2G - onsemi

Description: Closed Loop Soft-Start; Programmable dead times; Non-ZVS Protection; Wide Operating Frequency (39 kHz ~ 690 kHz); Protection Functions with Auto-Restart - Over-Current Protection (OCP) - Output Short Protection (OSP) - Power Limit by Compensation Cutback (Frequency Shift) - Overload Protection (OLP) with Programmable Shutdown Delay Time - Over-Temperature Protection (OTP); Wide Operating Temperature Range -40°C to +125°C; Charge Current Control; Adaptive SR with Dual edge Tracking; Green Functions, provide

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NCP4390DR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-16 CASE751B-05
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NCP4390DR2G - onsemi  - 3D model - Small Outline Packages - SOIC-16 CASE751B-05
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NCP4390DR2G Details

  • Manufacturer Part Number:

    NCP4390DR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-16

  • Package Description:

    SOIC-16

  • Manufacturer Package Code:

    751B-05

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2020-02-18

  • Manufacturer:

    onsemi

  • Analog IC - Other Type:

    BATTERY CHARGE CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G16

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    735 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

NCP4390DR2G Frequently Asked Questions (FAQs)

  • The NCP4390DR2G can handle input voltages up to 18V, but it's recommended to operate within the 7V to 15V range for optimal performance.
  • To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient output capacitor (at least 10uF), and add a 1kΩ to 10kΩ resistor in series with the output capacitor to prevent oscillation.
  • The minimum input capacitance required is 1uF, but it's recommended to use a 4.7uF to 10uF capacitor to ensure stable operation.
  • The NCP4390DR2G is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at higher temperatures to ensure reliability.
  • The output voltage of the NCP4390DR2G can be calculated using the formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the feedback resistors, Vin is the input voltage, and Vref is the internal reference voltage (1.25V).

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