UC3843BN vs UC3845BNST Comparison
This in-depth comparison of the UC3843BN and UC3845BNST provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Package
DIP-8
DIP-8
Description
IC REG CTRLR FLYBACK 8DIP
IC REG CTRLR BST/FLYBK 8-MINIDIP
Supplier
-
STMicroelectronics
Part Status
Obsolete
Obsolete
Output Type
Transistor Driver
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Positive, Isolation Capable
Topology
Boost, Flyback
Boost, Flyback
Number of Outputs
1
1
Output Phases
1
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Up to 500kHz
Duty Cycle(Max)
96%
48%
Synchronous Rectifier
No
No
Clock Sync
No
No
Control Features
Frequency Control
Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
-40°C ~ 150°C (TJ)
Mounting Type
Through Hole
Through Hole
