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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC2845NG
UC2845NG Image
Image may be representation.
See specifications for product details.

UC2845NG - onsemi

Manufacturer Part Number
UC2845NG
Manufacturer
onsemi
Allelco Part Number
32D-UC2845NG
ECAD Model
Parts Description
IC REG CTRLR BOOST/FLYBACK 8DIP
Detailed Description
Package
8-DIP (0.300', 7.62mm)
Data sheet
Cylindrical Battery Holders.pdf
UC3844-45, UC2844-45.pdf
In stock: 14610

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Quantity

Specifications

UC2845NG Tech Specifications
onsemi - UC2845NG technical specifications, attributes, parameters and parts with similar specifications to onsemi - UC2845NG

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V  
Topology Boost, Flyback  
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 -25°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Through Hole  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching Up to 500kHz  
Duty Cycle (Max) 48%  
Control Features Frequency Control  
Clock Sync No  
Base Product Number UC2845  

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi UC2845NG

Product Attribute UC2845NG UC2846DWTR UC2846DWTRG4 UC2846DW
Part Number UC2845NG UC2846DWTR UC2846DWTRG4 UC2846DW
Manufacturer onsemi Texas Instruments Texas Instruments Texas Instruments
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Synchronous Rectifier No Yes Yes Yes
Output Phases 1 1 1 1
Package / Case 8-DIP (0.300', 7.62mm) 16-SOIC (0.295', 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width)
Package Tube Tape & Reel (TR) - Tube
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V 6.95V ~ 40V 6.95 V ~ 40 V 6.95V ~ 40V
Mounting Type Through Hole Surface Mount - Surface Mount
Control Features Frequency Control Current Limit, Enable, Frequency Control, Soft Start Current Limit, Enable, Frequency Control, Soft Start Current Limit, Enable, Frequency Control, Soft Start
Duty Cycle (Max) 48% 50% - 50%
Serial Interfaces - - - -
Supplier Device Package 8-PDIP 16-SOIC 16-SOIC 16-SOIC
Frequency - Switching Up to 500kHz 500kHz 500kHz 500kHz
Base Product Number UC2845 UC2846 - UC2846
Series - - - -
Topology Boost, Flyback Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Operating Temperature -25°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Clock Sync No Yes Yes Yes
Output Configuration Positive, Isolation Capable Positive Positive Positive
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Number of Outputs 1 2 2 2

UC2845NG Datasheet PDF

Download UC2845NG pdf datasheets and onsemi documentation for UC2845NG - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf
HTML Datasheet
UC3844-45, UC2844-45.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.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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UC2845NG Image

UC2845NG

onsemi
32D-UC2845NG

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