Texas Instruments - UC2875N - Power Switch Controller - 5.08 V Operating Supply Voltage - AC DC Converters

UC2875N Texas Instruments -  - Power Switch Controller - 5.08 V Operating Supply Voltage - AC DC Converters
UC2875N
Texas Instruments

Product Information

The UC2875N, Texas Instruments, is a best-quality phase-shift resonant controller widely used in motor drives, power supplies, and inverters for output voltage regulation applications. The benefits include high-precision voltage reference, soft-start ability, cost-effectiveness, compact design, and high efficiency.

 

Number of Outputs:
4
Power Switch Type:
Controller
Maximum Operating Supply Voltage:
5.08 V
Maximum Operating Current:
2A
Number of Channels:
4
Power Switch Topology:
Low Side/High Side
Voltage - Start Up:
10.75 V
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Supplier Device Package:
20-PDIP
Operating Temperature:
-25°C ~ 85°C (TA)
Voltage - Breakdown:
-
Voltage - Supply (Vcc/Vdd):
9.5V ~ 20V
Package / Case:
20-DIP (0.300", 7.62mm)
Internal Switch(s):
-
Frequency - Switching:
1MHz
REACH Status:
REACH Unaffected
edacadModel:
UC2875N Models
edacadModelUrl:
/en/models/381962
Topology:
Full-Bridge
Control Features:
Frequency Control, Soft Start, Sync
Duty Cycle:
100%
Package:
Tube
Output Isolation:
Non-Isolated
Moisture Sensitivity Level (MSL):
Not Applicable
Mounting Type:
Through Hole
Series:
-
Fault Protection:
Current Limiting
Base Product Number:
UC2875
ECCN:
EAR99
RoHs Compliant
Checking for live stock

The UC2875N is a Texas Instruments phase-shift resonant controller designed to regulate the output voltage of a resonant converter. It is a versatile and efficient controller used in a wide range of applications, including power supplies, inverters, and motor drives. The UC2875N is a member of the UC3875x family of controllers designed for high-performance power conversion applications.

UC2875N: Features and Benefits:

The UC2875N offers several features that make it an attractive choice for power conversion applications. These include:

  • Programmable Dead-Time Control – This allows the designer to optimize the switching frequency and improve efficiency by minimizing switching losses.
  • Soft-Start Capability – This helps to reduce the inrush current and extend the life of the power supply.
  • Programmable Oscillator Frequency – This allows the designer to tailor the controller to the specific application requirements.
  • Precision Voltage Reference – This ensures accurate output voltage regulation.

Potential Applications of UC2875N Controller:

The UC2875N can be used in a wide range of power conversion applications, including:

  • AC-DC Power Supplies: The UC2875N can be used to regulate the output voltage of a resonant converter in an AC-DC power supply, providing high efficiency and low EMI.
  • Inverters: The UC2875N can be used to regulate the output voltage of an inverter, providing high efficiency and low harmonic distortion.
  • Motor Drives: The UC2875N can be used in motor drives to control the output voltage and frequency of the inverter, providing precise speed control.

 

pdf icon
Assembly Site 05/Oct/2018(PCN Assembly/Origin)
pdf icon
UC2875QP(Datasheets)
pdf icon
EOL 21/Sept/2023(PCN Obsolescence/ EOL)

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