Microchip Technology SG1843L DC DC Switching Controllers
CURRENT MODE PWMS, HIGH-RELIABIL
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SG1843L
Detailed Description
CURRENT MODE PWMS, HIGH-RELIABIL
Package
20-CLCC
Key Features
Package / Case: 20-CLCC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SG1843L Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SG1843L DC DC Switching Controllers technical specifications.
General
Series
Military, MIL-STD-883
RoHS
True
Package / Case
20-CLCC
Mounting Type
SMD/SMT
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
30V
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Transistor Driver
Alternate Parts Comparison (SG1843L vs SG2525ADW-TR vs SG1525AL-DESC vs SG1526BL-883B)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-CLCC | 16-SOIC | 20-CLCC | 20-CLCC |
| Operating Temperature | -55°C ~ 125°C (TA) | -25°C ~ 85°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 150°C (TJ) |
| Supply Voltage | 30V | 8V ~ 35V | 8V ~ 35V | 8V ~ 35V |
| Switching Frequency | 100Hz ~ 500kHz | 100Hz ~ 350kHz | 100Hz ~ 350kHz | 1Hz ~ 500kHz |
| Clock Sync | No | Yes | Yes | No |
| Duty Cycle Max | 95% | 49% | 49% | 49% |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | No | Yes | Yes | Yes |
| Topology | Buck | Push-Pull | Push-Pull | Buck, Flyback |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| Action |
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