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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC2845N
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UC2845N - Texas Instruments

Manufacturer Part Number
UC2845N
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC2845N
ECAD Model
Parts Description
IC REG CTRLR MULT TOPOLOGY 8DIP
Package
8-DIP (0.300', 7.62mm)
Data sheet
UC1842-45, UC2842-45, UC3842-45.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 34990

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Specifications

UC2845N Tech Specifications
Texas Instruments - UC2845N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC2845N

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 12V ~ 28V  
Topology Boost, Buck, Flyback, Forward  
Synchronous Rectifier No  
Supplier Device Package 8-PDIP  
Series -  
Serial Interfaces -  
Package / Case 8-DIP (0.300', 7.62mm)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Through Hole  
Function Step-Up, Step-Down, Step-Up/Step-Down  
Frequency - Switching Up to 500kHz  
Duty Cycle (Max) 48%  
Control Features Frequency Control  
Clock Sync No  
Base Product Number UC2845  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC2845N

Product Attribute UC2845N UC2846DW UC2845D UC2845N
Part Number UC2845N UC2846DW UC2845D UC2845N
Manufacturer Texas Instruments Texas Instruments Texas Instruments onsemi
Function Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Frequency - Switching Up to 500kHz 500kHz Up to 500kHz Up to 500kHz
Output Configuration Positive, Isolation Capable Positive Positive, Isolation Capable Positive, Isolation Capable
Control Features Frequency Control Current Limit, Enable, Frequency Control, Soft Start Frequency Control Frequency Control
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Output Phases 1 1 1 1
Package / Case 8-DIP (0.300', 7.62mm) 16-SOIC (0.295", 7.50mm Width) 14-SOIC (0.154', 3.90mm Width) 8-DIP (0.300", 7.62mm)
Synchronous Rectifier No Yes No No
Duty Cycle (Max) 48% 50% 48% 48%
Serial Interfaces - - - -
Clock Sync No Yes No No
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -25°C ~ 85°C (TA)
Mounting Type Through Hole Surface Mount Surface Mount Through Hole
Package Tube Tube Tube Tube
Base Product Number UC2845 UC2846 UC2845 UC2845
Number of Outputs 1 2 1 1
Voltage - Supply (Vcc/Vdd) 12V ~ 28V 6.95V ~ 40V 12V ~ 28V 7.6V ~ 30V
Supplier Device Package 8-PDIP 16-SOIC 14-SOIC 8-PDIP
Topology Boost, Buck, Flyback, Forward Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Buck, Flyback, Forward Boost, Flyback
Series - - - -

UC2845N Datasheet PDF

Download UC2845N pdf datasheets and Texas Instruments documentation for UC2845N - Texas Instruments.

HTML Datasheet
UC1842-45, UC2842-45, UC3842-45.pdf
PCN Design/Specification
US18/28/38 DataSheet Update 4/Jan/2017.pdf
PCN Assembly/Origin
UC284/UC384 16/Mar/2022.pdf

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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UC2845N

Texas Instruments
32D-UC2845N

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