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Hot sale Original UC3845BN PMIC IC REG CTRLR BOOST/FLYBACK 8DIP Boost, Flyback Regulator Positive, Isolation Capable Output

Manufacturer
ST
Manufacturer Product Number
UC3845BN
Description

Original UC3845BN PMIC IC REG CTRLR BOOST/FLYBACK 8DIP Boost, Flyback Regulator Positive, Isolation Capable Output DC-DC Controller IC 8-Mini DIP

Package Condition
Tube

Product Description

The STMicroelectronics UC3845BN is a high-performance, 8-pin, through-hole packaged, switching controller IC designed for step-up and step-down DC-DC converters. This IC is based on the UC3845 base part number and is optimized for current-mode control with pulse-width modulation (PWM) technique. The UC3845BN is suitable for a wide range of applications, including power supplies, battery chargers, and other DC-DC conversion systems.

Product Features  

· Frequency Control: The IC features frequency control, allowing for precise adjustment of the switching frequency.

· Current-Mode Control: The UC3845BN operates in current-mode control, providing high efficiency and stability.

· Pulse-Width Modulation (PWM): The IC uses PWM technique for efficient and reliable operation.

· High Frequency Operation: The IC can operate at a maximum switching frequency of 500 kHz.

· Wide Input Voltage Range: The IC can handle input voltages from 7.6V to 30V.

· High Output Current: The IC can deliver an output current of up to 200mA.

· Low Power Dissipation: The IC has a maximum power dissipation of 1.25W.

Product Applications

· Primary Applications:

· DC-DC converters for power supplies and battery chargers.

· Switching regulators for industrial and automotive applications.

· Secondary Applications:

· Audio and video equipment.

· Medical devices.

· Industrial control systems.

Alternative Parts:

 

Product Description

ANSC PART#

 ANSC- UC3845BN

Part#

UC3845BN

Type

Integrated Circuits

Manufactor

Original

DC

new

Part Status

Active

Product images

6136.jpg

Product Attributes

Type

Description

Category

Integrated Circuits (ICs)

Power Management (PMIC)

DC DC Switching Controllers

Manufacturer

STMicroelectronics

Series

-

Packaging

Tube

Part Status

Active

Output Type

Transistor Driver

Function

Step-Up, Step-Up/Step-Down

Output Configuration

Positive, Isolation Capable

Topology

Boost, Flyback

Number of Outputs

1

Output Phases

1

Voltage - Supply (Vcc/Vdd)

7.6V ~ 30V

Frequency - Switching

Up to 500kHz

Duty Cycle (Max)

48%

Synchronous Rectifier

No

Clock Sync

No

Serial Interfaces

-

Control Features

Frequency Control

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Through Hole

Package / Case

8-DIP (0.300", 7.62mm)

Supplier Device Package

8-Mini DIP

Base Product Number

UC3845

Product datasheet   

For more information, please download

image

image

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Payment&Transportation

Official Certificate&Certificate

Standard packaging

Multiple product supply

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Hot sale Original UC3845BN PMIC IC REG CTRLR BOOST/FLYBACK 8DIP Boost, Flyback Regulator Positive, Isolation Capable Output

Original UC3845BN PMIC IC REG CTRLR BOOST/FLYBACK 8DIP Boost, Flyback Regulator Positive, Isolation Capable Output DC-DC Controller IC 8-Mini DIP

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