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NCP12700BDNR2G - onsemi

Description: Wide Input Range (9 – 120/200 V; MSOP10/WQFN10); 1 A / 2.8 A Source / Sink Gate Driver; Current Mode Control with Integrated Slope Compensation; Single Resistor Programmable Oscillator; Input Voltage UVLO with Hysteresis; Several Fault Protections: - User Adjustable Over-Power Protection - Overload Protection with 30 ms Overload Timer - NTC-Compatible Fault Interface for Thermal Protection - Output OVP Fault Interface - Fault Auto-recovery Mode with 1 s Auto-recovery Period

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NCP12700BDNR2G Details

  • Manufacturer Part Number:

    NCP12700BDNR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP-10

  • Package Description:

    MSOP-10

  • Manufacturer Package Code:

    846AE

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    7

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    120 V

  • Input Voltage-Min:

    9 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.2,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    4 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

NCP12700BDNR2G Frequently Asked Questions (FAQs)

  • A recommended PCB layout for the NCP12700BDNR2G includes a thermal pad connected to a large copper area on the PCB, with multiple vias to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, keeping the component side of the PCB clear of other components and traces can help improve airflow and heat dissipation.
  • To ensure proper biasing, the NCP12700BDNR2G requires a stable input voltage (VIN) and a bias voltage (VCC) within the recommended operating range. The bias voltage should be decoupled with a 1uF ceramic capacitor and a 10uF electrolytic capacitor in parallel. Additionally, the input voltage should be filtered with a ferrite bead or a pi-filter to reduce noise and ripple.
  • The maximum allowed voltage drop across the NCP12700BDNR2G is 35V. Exceeding this voltage drop can cause the device to overheat or fail. It is recommended to keep the voltage drop below 30V to ensure reliable operation.
  • To protect the NCP12700BDNR2G from overcurrent and overheating, it is recommended to implement overcurrent protection (OCP) and overtemperature protection (OTP) in the system design. OCP can be achieved using a current sense resistor and a comparator, while OTP can be achieved using a thermistor or a temperature sensor.
  • The recommended operating frequency range for the NCP12700BDNR2G is 100kHz to 500kHz. Operating the device outside of this range may affect its performance and efficiency.

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NCP12700BDNR2G Overview

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