onsemi UC2843BNG Microcontrollers
PWM Controller, Current Mode, 25V, 200mA, 275kHz, PDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC2843BNG
Detailed Description
PWM Controller, Current Mode, 25V, 200mA, 275kHz, PDIP
Package
8-DIP (0.300", 7.62mm)
Lifecycle Status
Active
Datasheet
UC2843BNG Datasheet
Quick Jump:
Technical Specifications
onsemi UC2843BNG Microcontrollers technical specifications.
General
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
-25°C ~ 85°C (TA)
Supply Voltage
7.6V ~ 30V
Output Type
Transistor Driver
Switching Frequency
Up to 500kHz
Number of Outputs
1
Topology
Boost, Flyback
Control Features
Frequency Control
Output Configuration
Positive, Isolation Capable
Alternate Parts Comparison (UC2843BNG vs UC3845BVDR2G vs UC2844BNG vs UC3842BNG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-DIP | 14-SOIC | 8-DIP | 8-DIP |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole |
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -25°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 7.6V ~ 30V | 7.6V ~ 30V | 10V ~ 36V | 10V ~ 30V |
| Switching Frequency | Up to 500kHz | Up to 500kHz | Up to 500kHz | Up to 500kHz |
| Clock Sync | No | No | No | No |
| Control Features | Frequency Control | Frequency Control | Frequency Control | Frequency Control |
| Duty Cycle Max | 96% | 48% | 48% | 96% |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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