STMicroelectronics L4981B Power Factor Correction
20Terminations 100μA Tube 20Pins
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L4981B Tech Specifications
| Category | PMIC - PFC (Power Factor Correction) | |
| Manufacturer | STMicroelectronics | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300, 7.62mm) | |
| Number of Pins | 20Pins | |
| Weight | 2.259996g | |
| Operating Temperature | -40°C~125°C | |
| Packaging | Tube | |
| JESD-609 Code | e3 | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Matte Tin (Sn) | |
| Voltage - Supply | 14.5V~19.5V | |
| Terminal Position | DUAL | |
| Number of Functions | 1Function | |
| Terminal Pitch | 2.54mm | |
| Frequency | 80kHz | |
| Base Part Number | L4981 | |
| Pin Count | 20 |
| Number of Outputs | 1Output | |
| Output Voltage | 7.5V | |
| Input Voltage-Nom | 18V | |
| Analog IC - Other Type | POWER FACTOR CONTROLLER | |
| Operating Supply Current | 12mA | |
| Power Dissipation | 1W | |
| Output Current | 1.5A | |
| Max Supply Current | 16mA | |
| Frequency - Switching | 100kHz | |
| Control Technique | PULSE WIDTH MODULATION | |
| Nominal Input Voltage | 19.5V | |
| Switcher Configuration | SINGLE | |
| Mode | Average Current | |
| Current - Startup | 100μA | |
| Height | 2.68mm | |
| Length | 25.4mm | |
| Width | 7.1mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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L4981B Documents
Download datasheets and manufacturer documentation for L4981B
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