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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersUC2865N
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UC2865N - Unitrode

Manufacturer Part Number
UC2865N
Manufacturer
Unitrode
Allelco Part Number
32D-UC2865N
ECAD Model
Parts Description
IC OFFLINE SWITCH MULT TOP 16DIP
Package
16-DIP (0.300", 7.62mm)
Data sheet
UC2865N.pdf
Our certification
In stock: 12193

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Specifications

UC2865N Tech Specifications
Unitrode - UC2865N technical specifications, attributes, parameters and parts with similar specifications to Unitrode - UC2865N

Product Attribute Attribute Value  
Manufacturer Unitrode  
Voltage - Supply (Vcc/Vdd) 10.5V ~ 22V  
Voltage - Start Up 16.5 V  
Voltage - Breakdown -  
Topology Full-Bridge, Half-Bridge, Push-Pull  
Supplier Device Package 16-PDIP  
Series -  
Package / Case 16-DIP (0.300", 7.62mm)  
Package Bulk  
Product Attribute Attribute Value  
Output Isolation Non-Isolated  
Operating Temperature -25°C ~ 85°C (TA)  
Mounting Type Through Hole  
Internal Switch(s) Yes  
Frequency - Switching 10kHz ~ 1MHz  
Fault Protection -  
Duty Cycle -  
Control Features Soft Start  
Base Product Number UC2865  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

UC2865N

Manufacturer

Texas Instruments

Introduction

The UC2865N is a high-performance, wide-input-voltage-range power management IC (PMIC) designed for offline AC-DC converter applications. It offers a comprehensive set of features and protection mechanisms to ensure reliable and efficient power conversion.

Product Features and Performance

Wide input voltage range of 10.5V to 22V

Switching frequency range of 10kHz to 1MHz

Supports full-bridge, half-bridge, and push-pull topologies

Integrated soft-start control feature

Operates in a wide temperature range of -25°C to 85°C

Product Advantages

Versatile design for various offline AC-DC converter applications

Efficient power conversion with wide input voltage and frequency range

Reliable operation with built-in soft-start and protection mechanisms

Compact 16-DIP package for easy integration

Key Reasons to Choose This Product

Robust and reliable power management solution for demanding applications

Flexible design that can be adapted to diverse converter topologies

Comprehensive feature set for enhanced system performance and reliability

Backed by the trusted Texas Instruments brand and technical support

Quality and Safety Features

Robust design to withstand harsh environmental conditions

Comprehensive fault protection mechanisms for safe operation

Compatibility

The UC2865N is a power management IC designed for offline AC-DC converter applications. It can be used in a wide range of power conversion systems, including industrial, consumer, and commercial products.

Application Areas

Offline AC-DC power supplies

Industrial and commercial power conversion systems

Consumer electronics with power conversion requirements

Product Lifecycle

The UC2865N is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers are advised to contact our website's sales team for more information on suitable replacement options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Unitrode UC2865N

Product Attribute UC2865N UC2861DW UC2861DW UC2875DWP
Part Number UC2865N UC2861DW UC2861DW UC2875DWP
Manufacturer Unitrode Texas Instruments Unitrode Texas Instruments
Voltage - Start Up 16.5 V 16.5 V 16.5 V 10.75 V
Supplier Device Package 16-PDIP 16-SOIC 16-SOIC 28-SOIC
Output Isolation Non-Isolated Non-Isolated Non-Isolated Non-Isolated
Voltage - Breakdown - - - -
Fault Protection - - - Current Limiting
Base Product Number UC2865 UC2861 UC2861 UC2875
Internal Switch(s) Yes Yes Yes -
Package Bulk Tube Bulk Tube
Mounting Type Through Hole Surface Mount Surface Mount Surface Mount
Control Features Soft Start Soft Start Soft Start Frequency Control, Soft Start, Sync
Package / Case 16-DIP (0.300", 7.62mm) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 28-SOIC (0.295", 7.50mm Width)
Voltage - Supply (Vcc/Vdd) 10.5V ~ 22V 10.5V ~ 22V 10.5V ~ 22V 9.5V ~ 20V
Frequency - Switching 10kHz ~ 1MHz 10kHz ~ 1MHz 10kHz ~ 1MHz 1MHz
Operating Temperature -25°C ~ 85°C (TA) -25°C ~ 85°C (TA) -25°C ~ 85°C (TA) -25°C ~ 85°C (TA)
Topology Full-Bridge, Half-Bridge, Push-Pull Full-Bridge, Half-Bridge, Push-Pull Full-Bridge, Half-Bridge, Push-Pull Full-Bridge
Duty Cycle - - - 100%
Series - - - -

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UC2865N

Unitrode
32D-UC2865N

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