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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC2845ADTR
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UC2845ADTR - Texas Instruments

Manufacturer Part Number
UC2845ADTR
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC2845ADTR
ECAD Model
Parts Description
IC REG CTRLR MULT TOP 14SOIC
Detailed Description
Package
14-SOIC (0.154", 3.90mm Width)
Data sheet
Power Management Guide.pdf
UC1842A-45A, UC2842A-45A, UC3842A-45A.pdf
RoHs Status
ROHS3 Compliant
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Specifications

UC2845ADTR Tech Specifications
Texas Instruments - UC2845ADTR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC2845ADTR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V  
Topology Boost, Buck, Flyback, Forward  
Synchronous Rectifier No  
Supplier Device Package 14-SOIC  
Series -  
Serial Interfaces -  
Package / Case 14-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
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 Surface Mount  
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 Introduction

Manufacturer Part Number

UC2845ADTR

Manufacturer

Texas Instruments

Introduction

UC2845ADTR is a PWM Controller from Texas Instruments designed for efficient power management in various applications.

Product Features and Performance

PWM Control for optimized power supply

Input Voltage Range: -0.3V to 6.3V

Supply Voltage Range: 7.6V to 30V

Operating Current: 11 mA

Operating Temperature: -40°C to 85°C

Surface Mount 14-SOIC package ensuring compact size

High performance in power regulation

Product Advantages

Enhanced power efficiency

Reliable operation across a broad temperature range

Compact and reliable surface mount package

Key Technical Parameters

Voltage Input: -0.3V ~ 6.3V

Voltage Supply: 7.6V ~ 30V

Current Supply: 11 mA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust thermal management

Safe operation in extreme temperature conditions

Compatibility

Compatible with a wide range of input and supply voltages

Application Areas

Power Management Systems

Electronic Power Supplies

Product Lifecycle

Currently active product status

Long-term availability with no immediate discontinuation in sight

Several Key Reasons to Choose This Product

Wide operating temperature range suitable for various environments

Flexible voltage input and supply ranges

High efficiency and reliability in power supply control

Compact surface mount technology facilitates easier integration into various systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC2845ADTR

Product Attribute UC2845ADTR UC2845AQD8R UC2845ADM UC2845BD1
Part Number UC2845ADTR UC2845AQD8R UC2845ADM UC2845BD1
Manufacturer Texas Instruments Texas Instruments Microchip Technology onsemi
Supplier Device Package 14-SOIC 8-SOIC 8-SOIC 8-SOIC
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Output Phases 1 1 1 1
Package / Case 14-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Down Step-Up, Step-Up/Step-Down
Series - Automotive, AEC-Q100 - -
Duty Cycle (Max) 48% 48% 48% 48%
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V 7.6V ~ 30V
Synchronous Rectifier No No No No
Serial Interfaces - - - -
Topology Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward Boost, Flyback
Package Tape & Reel (TR) Tape & Reel (TR) Bulk Tube
Number of Outputs 1 1 1 1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number UC2845 UC2845 UC2845 UC2845
Clock Sync No No No No
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -25°C ~ 85°C (TA)

UC2845ADTR Datasheet PDF

Download UC2845ADTR pdf datasheets and Texas Instruments documentation for UC2845ADTR - Texas Instruments.

Datasheets
Power Management Guide.pdf
PCN Design/Specification
Mult Devices Font 21/Apr/2018.pdf UCYYY 13/DEC/2017.pdf
HTML Datasheet
UC1842A-45A, UC2842A-45A, UC3842A-45A.pdf

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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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UC2845ADTR Image

UC2845ADTR

Texas Instruments
32D-UC2845ADTR

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