Microchip Technology SG2843M DC DC Switching Controllers
IC REG CTRLR BUCK 8DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SG2843M
Detailed Description
IC REG CTRLR BUCK 8DIP
Package
8-DIP (0.300", 7.62mm)
Key Features
Package / Case: 8-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
SG2843M Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SG2843M DC DC Switching Controllers 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
1Hz ~ 500kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Output Phases
1
Alternate Parts Comparison (SG2843M vs SG3845M vs LX1555IM vs LX1555CM)
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 | 8-DIP | 8-DIP | 8-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -25°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 7.6V ~ 30V | 7.6V ~ 30V | 7.6V ~ 30V | 7.6V ~ 30V |
| Clock Sync | No | No | No | No |
| Duty Cycle Max | 95% | 48% | 48% | 48% |
| Function | Step-Down | Step-Up/Step-Down | Step-Up, Step-Down | Step-Up, Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive, Isolation Capable | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | No | Yes | Yes | Yes |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.