Please enter a minimum 3 letters or numbers
Technical Content
Part Image

NCP1623ADR2G - onsemi

Description: Follower Boost capability (NCP1623A only); Sleep Mode with circuit consumption below 100 µA (SOIC-8 version only); Zero Current Detection via Drain sensing; Dynamic Response Enhancer; Near unity power factor over the load range; Critical Conduction Mode (CrM) in heavy load conditions; Discontinuous Conduction Mode (DCM) with Frequency Foldback in light load

Download NCP1623ADR2G Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
NCP1623ADR2G - onsemi - PCB symbol
click to zoom
PCB Footprints
NCP1623ADR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - NCP1623ADR2GAAA
click to zoom
3D Models
NCP1623ADR2G - onsemi - 3D model - Small Outline Packages - NCP1623ADR2GAAA
click to zoom

NCP1623ADR2G Details

  • Manufacturer Part Number:

    NCP1623ADR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-8

  • Package Description:

    SOIC-8

  • Manufacturer Package Code:

    751-07

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    19 Weeks

  • Manufacturer:

    onsemi

  • Analog IC - Other Type:

    POWER FACTOR CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Nom:

    18.5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    3 mA

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    50 kHz

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

NCP1623ADR2G Frequently Asked Questions (FAQs)

  • A good PCB layout for the NCP1623ADR2G should prioritize thermal management, minimize noise coupling, and ensure good power supply decoupling. A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Place the input capacitors close to the VIN pin and the output capacitors close to the VOUT pin. Keep the switching node (SW pin) away from sensitive nodes and use a Kelvin connection for the output voltage sensing.
  • Choose input capacitors with low ESR and high ripple current rating to minimize voltage drops and ensure stable operation. For the output capacitors, select ones with low ESR and high capacitance to reduce output voltage ripple and improve transient response. The recommended capacitance values are 10uF to 22uF for the input capacitor and 22uF to 47uF for the output capacitor.
  • The maximum ambient temperature for the NCP1623ADR2G is 85°C. However, the device can operate up to 105°C with derating. It's essential to ensure proper thermal management and heat sinking to maintain a safe operating temperature.
  • The output voltage of the NCP1623ADR2G can be adjusted by changing the resistor divider ratio between the VOUT pin and the GND pin. The recommended resistor values are 1kΩ to 10kΩ for R1 and 1kΩ to 20kΩ for R2. Use the following formula to calculate the output voltage: VOUT = 0.8V x (R1 + R2) / R2.
  • The minimum input voltage required for the NCP1623ADR2G to operate is 2.7V. However, the device can operate down to 2.5V with reduced performance and efficiency.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

NCP1623ADR2G Overview

Use the download button to access the NCP1623ADR2G schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like NCP16, or try a keyword search, such as Switching Regulator or Controllers

Parts related to NCP1623ADR2G

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑