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UC2875DWPG4 vs UC3875DWP vs UC2875DWP Comparison

  • Hide Shared Attributes
    UC2875DWPG4
    UC2875DWPG4
    UC3875DWP
    UC3875DWP
    UC2875DWP
    UC2875DWP
  • Part No.
    UC2875DWPG4
    UC3875DWP
    UC2875DWP
  • Description
    Soft Sw PWM Cntrlr 4Out PH SHIFT RES 1MkHz 28Pin SOIC Tube
    Soft Sw PWM Cntrlr 4Out PH SHIFT RES 1MHz 28Pin SOIC Tube
    Soft Sw PWM Cntrlr 4Out PH SHIFT RES 1MHz 28Pin SOIC Tube
  • Manufacturer
    N/A
    N/A
    N/A
  • Classification
    Voltage Regulators
    DC-DC Converters
    DC-DC Converters
  • Reference Price(USD)
    $13.233
    $5.835
    $6.322
  • Inventory(pcs)
    0
    4.9k
    3.8k
  • Case/Package
    SOIC-28
    SOIC-28
    SOIC-28
  • Number of Pins
    28
    28
    28
  • Number of Channels
    -
    4
    2
  • Frequency
    1 MHz
    1 MHz
    1 MHz
  • Number of Positions
    28
    -
    -
  • Operating Voltage
    -
    10.75V ~ 20V
    10.75V ~ 20V
  • Output Voltage
    1.7 V
    1.7 V
    -
  • Input Voltage (DC)
    20.0 V
    20.0 V
    -
  • Duty Cycle
    100 %
    100 %
    100 %
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Switching Frequency
    1000 kHz
    1000 kHz
    1000 kHz
  • Supply Voltage (DC)
    11.0V (min)
    11.0V (min)
    -
  • Output Current
    500 mA
    500 mA
    500 mA
  • Number of Outputs
    4
    4
    4
  • Operating Temperature
    -25℃ ~ 85℃ (TA)
    0℃ ~ 70℃
    -25℃ ~ 85℃
  • Size-Length
    -
    18 mm
    18 mm
  • Size-Width
    -
    7.52 mm
    7.52 mm
  • Size-Height
    -
    2.35 mm
    2.35 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Tube
    Tube
  • REACH SVHC Compliance
    No SVHC
    -
    -
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Supply Voltage
    11V ~ 20V
    9.5.20 VDC
    9.5.20 VDC
  • Output Current (Max)
    0.5 A
    -
    -
  • Input Voltage
    20 V
    20 V
    -
  • Supply Voltage (Max)
    20 V
    20 V
    -
  • Maximum Duty Cycle
    100 %
    100 %
    100 %
  • Industrial-Spec
    Yes
    -
    -
  • Supply Voltage (Min)
    11 V
    11 V
    -
  • Operating Temperature (Max)
    85 ℃
    70 ℃
    85 ℃
  • Operating Temperature (Min)
    -25 ℃
    0 ℃
    -25 ℃
  • REACH SVHC Compliance Edition
    2015/06/15
    2015/06/15
    -
  • Output Voltage (Max)
    5 V
    -
    -
  • Overview
    UC2875DWPG4 Product overview

    The UC2875DWPG4 is a Phase Shift Resonant Controller implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in combination with resonant, zero-voltage switching for high efficiency performance at high frequencies. This family of circuits may be configured to provide control in either voltage or current-mode operation, with a separate over-current shutdown for fast fault protection. A programmable time delay is provided to insert a dead-time at the turn-on of each output stage. This delay, providing time to allow the resonant switching action, is independently controllable for each output pair. With the oscillator capable of operation at frequencies in excess of 2MHz, overall switching frequencies to 1MHz are practical.

    .
    Programmable output turn-on delay
    .
    Compatible with voltage or current mode topologies
    .
    Four 2A Totem pole outputs
    .
    10MHz Error amplifier
    .
    Undervoltage lockout
    .
    Outputs active low during UVLO
    .
    Soft-start control latched over-current comparator with full cycle restart
    .
    Trimmed reference
    View all
    UC3875DWP Product overview

    DESCRIPTION The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in combination with resonant, zero-voltage switching for high efficiency performance at high frequencies. This family of circuits may be configured to provide control in either voltage or current mode operation, with a separate over-current shutdown for fast fault protection. FEATURES •Zero to 100% Duty Cycle Control •Programmable Output Turn-On Delay •Compatible with Voltage or Current Mode Topologies •Practical Operation at Switching Frequencies to 1MHz •Four 2A Totem Pole Outputs •10MHz Error Amplifier •Undervoltage Lockout •Low Startup Current –150µA •Outputs Active Low During UVLO •Soft-Start Control •Latched Over-Current Comparator With Full Cycle Restart •Trimmed Reference

    View all
    UC2875DWP Product overview

    DESCRIPTION The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in combination with resonant, zero-voltage switching for high efficiency performance at high frequencies. This family of circuits may be configured to provide control in either voltage or current mode operation, with a separate over-current shutdown for fast fault protection. FEATURES •Zero to 100% Duty Cycle Control •Programmable Output Turn-On Delay •Compatible with Voltage or Current Mode Topologies •Practical Operation at Switching Frequencies to 1MHz •Four 2A Totem Pole Outputs •10MHz Error Amplifier •Undervoltage Lockout •Low Startup Current –150µA •Outputs Active Low During UVLO •Soft-Start Control •Latched Over-Current Comparator With Full Cycle Restart •Trimmed Reference

    View all

UC3875DWP Alternative Parts

Image Part Compare Manufacturer Category Description
Image:UC3875DWP Mfr.Part#:UC3875DWP Compare: Current Part Manufacturers:N/A Category:DC-DC Converters Description:Soft sw pwm cntrlr 4out ph shift res 1mhz 28pin soic tube
Image:UC2875DWPG4 Mfr.Part#:UC2875DWPG4 Compare: UC3875DWP VS UC2875DWPG4 Manufacturers:N/A Category:Voltage Regulators Description:Soft sw pwm cntrlr 4out ph shift res 1mkhz 28pin soic tube
Image:UC2875DWP Mfr.Part#:UC2875DWP Compare: UC3875DWP VS UC2875DWP Manufacturers:N/A Category:DC-DC Converters Description:Soft sw pwm cntrlr 4out ph shift res 1mhz 28pin soic tube
Image:UC2875DWPTR Mfr.Part#:UC2875DWPTR Compare: UC3875DWP VS UC2875DWPTR Manufacturers:N/A Category:DC-DC Converters Description:Soft sw pwm cntrlr 4out ph shift res 1mhz 28pin soic t/r