Microchip Technology SG2843D DC DC Switching Controllers
CURRENT MODE PWMS, HIGH-RELIABIL
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SG2843D
Detailed Description
CURRENT MODE PWMS, HIGH-RELIABIL
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SG2843D Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SG2843D DC DC Switching Controllers technical specifications.
General
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 85°C (TA)
Supply Voltage
30V
Output Type
Transistor Driver
Switching Frequency
100Hz ~ 500kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Output Phases
1
Alternate Parts Comparison (SG2843D vs MIC38HC45-1BM vs LX1684CD vs MIC38HC43-1YM)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 30V | 7.6V ~ 20V | 5V | 7.6V ~ 20V |
| Clock Sync | No | No | No | No |
| Function | Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | 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, Isolation Capable |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | No | Yes | Yes | Yes |
| Topology | Buck | Buck, Boost, Flyback, Forward Converter | Buck | Buck, Boost, Flyback, Forward Converter |
| Action |
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