All ProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC3845BNST
STMicroelectronics UC3845BNST DC Switching Controllers1Output 500kHz Transistor Driver
'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.43'%20transform='rotate(60%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.57'%20transform='rotate(90%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.71'%20transform='rotate(120%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.86'%20transform='rotate(150%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20transform='rotate(180%2012%2012)'/%3e%3canimateTransform%20attributeName='transform'%20calcMode='discrete'%20dur='0.75s'%20repeatCount='indefinite'%20type='rotate'%20values='0%2012%2012;30%2012%2012;60%2012%2012;90%2012%2012;120%2012%2012;150%2012%2012;180%2012%2012;210%2012%2012;240%2012%2012;270%2012%2012;300%2012%2012;330%2012%2012;360%2012%2012'/%3e%3c/g%3e%3c/svg%3e)
Inquiry
Min.: 1 Mult.: 1
UC3845BNST
2381-563-UC3845BNST
8-DIP (0.300, 7.62mm)
Control Features: Frequency Control, Topology: Boost, Flyback
Download the free Library Loader to convert this file for your ECAD Tool.
UC3845BNST Tech Specifications
UC3845BNST Tech Specifications
STMicroelectronics UC3845BNST technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics UC3845BNST.
| Product Attribute | Attribute Value | |
|---|---|---|
| Mounting Type | Through Hole | |
| Package / Case | 8-DIP (0.300, 7.62mm) | |
| Supplier Device Package | 8-Mini DIP | |
| Operating Temperature | -40°C~150°C TJ | |
| Packaging | Tube | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Max Operating Temperature | 70°C |
| Product Attribute | Attribute Value | |
|---|---|---|
| Min Operating Temperature | 0°C | |
| Voltage - Supply | 7.6V~30V | |
| Base Part Number | UC3845 | |
| Function | Step-Up/Step-Down | |
| Number of Outputs | 1Output | |
| Output Type | Transistor Driver | |
| Output Configuration | Positive, Isolation Capable | |
| Control Features | Frequency Control |
| Product Attribute | Attribute Value | |
|---|---|---|
| Topology | Boost, Flyback | |
| Frequency - Switching | 500kHz | |
| Synchronous Rectifier | No | |
| Max Frequency | 500kHz | |
| Duty Cycle (Max) | 48% | |
| Clock Sync | No | |
| Output Phases | 1 | |
| RoHS Status | ROHS3 Compliant |
UC3845BNST Documents
UC3845BNST Documents
Download datasheets and manufacturer documentation for UC3845BNST
UC3845BNST Comparison
UC3845BNST Comparison
The parts on the right have similar specifications to STMicroelectronics & UC3845BNST.
Mfr. Part #
Manufacturer
Moisture Sensitivity Level (MSL)
Package / Case
Number of Outputs
Packaging
Topology
Output Configuration
Output Type
Operating Temperature
Frequency - Switching
Availability
Price
Quantity
UC3845BNST
STMicroelectronics
1 (Unlimited)
8-DIP (0.300, 7.62mm)
1
Tube
Boost, Flyback
Positive, Isolation Capable
Transistor Driver
-40°C~150°C TJ
500kHz
-
-
- -
UC3844AN
STMicroelectronics
1 (Unlimited)
8-DIP (0.300, 7.62mm)
1
Tube
Boost, Flyback
Positive, Isolation Capable
Transistor Driver
-40°C~150°C TJ
500kHz
40
-
- -
- UC3845BNSTvsUC3844AN