STMicroelectronics L4981A PFC (Power Factor Correction)
PFC IC Average Current 100kHz 20-DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L4981A
Detailed Description
IC PFC CTR AV CURR 100KHZ 20DIP
Package
20-DIP (0.300", 7.62mm)
Key Features
Package / Case: 20-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L4981A Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L4981A PFC (Power Factor Correction) technical specifications.
General
Package / Case
20-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C
Supply Voltage
14.5V ~ 19.5V
Lifecycle Status
Obsolete
Mode
Average Current
Switching Frequency
100kHz
Current Startup
100 µA
Description
IC PFC CTR AV CURR 100KHZ 20DIP
Detailed Description
PFC IC Average Current 100kHz 20-DIP
Alternate Parts Comparison (L4981A vs L6563STR vs L6564D vs L6562AD)
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-DIP | 14-SOIC | 10-SOP | 8-SOIC |
| Operating Temperature | -40°C ~ 125°C | -25°C ~ 125°C | -25°C ~ 125°C | -25°C ~ 125°C |
| Supply Voltage | 14.5V ~ 19.5V | 10.3V ~ 22.5V | 10.3V ~ 22.5V | 10.5V ~ 22.5V |
| Current Startup | 100 µA | 90 µA | 90 µA | 30 µA |
| Mode | Average Current | Discontinuous (Transition) | Discontinuous (Transition) | Discontinuous (Transition) |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Action |
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