Microchip Technology SG1845L-DESC DC DC Switching Controllers
CURRENT MODE PWMS, HIGH-RELIABIL
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SG1845L-DESC
Detailed Description
CURRENT MODE PWMS, HIGH-RELIABIL
Package
20-CLCC
Key Features
Package / Case: 20-CLCC; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SG1845L-DESC Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SG1845L-DESC DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
20-CLCC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
7.6V ~ 30V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
100Hz ~ 500kHz
Number of Outputs
1
Topology
Flyback
Alternate Parts Comparison (SG1845L-DESC vs SG1843L vs SG2525ADW-TR vs SG1525AL-DESC)
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 | 20-CLCC | 16-SOIC | 20-CLCC |
| Mounting Type | Surface Mount | SMD/SMT | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -25°C ~ 85°C (TA) | -55°C ~ 125°C (TA) |
| Supply Voltage | 7.6V ~ 30V | 30V | 8V ~ 35V | 8V ~ 35V |
| Switching Frequency | 100Hz ~ 500kHz | 100Hz ~ 500kHz | 100Hz ~ 350kHz | 100Hz ~ 350kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | No | No | Yes | Yes |
| Duty Cycle Max | 48% | 95% | 49% | 49% |
| Number of Outputs | 1 | 1 | 2 | 2 |
| Output Configuration | Positive, Isolation Capable | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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