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UC3845BNST Datasheet

UC3845BNST Cover
DatasheetUC3845BNST
File Size234.05 KB
Total Pages15
ManufacturerSTMicroelectronics
Websitehttps://www.st.com/
Total PartsThis datasheet covers 2 part numbers
Associated Parts UC3845BNST, UC3844BNST
Description IC REG CTRLR BST/FLYBK 8-MINIDIP, IC REG CTRLR PWM CM 8-MINIDIP

UC3845BNST - STMicroelectronics

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URL Link

UC3845BNST

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Output Type

Transistor Driver

Function

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

500kHz

Duty Cycle (Max)

48%

Synchronous Rectifier

No

Clock Sync

No

Serial Interfaces

-

Control Features

Frequency Control

Operating Temperature

-40°C ~ 150°C (TJ)

Package / Case

8-DIP (0.300", 7.62mm)

Supplier Device Package

8-Mini DIP

UC3844BNST

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Output Type

Transistor Driver

Function

Step-Up, Step-Up/Step-Down

Output Configuration

Positive

Topology

Boost, Flyback

Number of Outputs

1

Output Phases

1

Voltage - Supply (Vcc/Vdd)

10V ~ 30V

Frequency - Switching

Up to 500kHz

Duty Cycle (Max)

48%

Synchronous Rectifier

No

Clock Sync

No

Serial Interfaces

-

Control Features

Frequency Control

Operating Temperature

0°C ~ 70°C (TJ)

Package / Case

8-DIP (0.300", 7.62mm)

Supplier Device Package

8-Mini DIP