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- Manufacturer No：L4981A
- Manufacturer：STMicroelectronics
- Category：PMIC - PFC (Power Factor Correction)
- Datasheet：L4981A
- SKU：4570539
- Description：Tube L4981 e3 SINGLE power factor correction device 14.5V~19.5V 115kHz 100muA 3.93mm
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User Guide
L4981A Details
Tube L4981 e3 SINGLE power factor correction device 14.5V~19.5V 115kHz 100muA 3.93mm
L4981A Specification Parameters
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- Number of Outputs: 1
- Radiation Hardening: No
- JESD-609 Code: e3
- Part Status: Obsolete
- Ambient Temperature Range High: 125°C
- Terminal Pitch: 2.54mm
- Number of Pins: 20
- Pin Count: 20
- Max Power Dissipation: 1W
- Switcher Configuration: SINGLE
- Input Voltage-Nom: 18V
- Control Technique: PULSE WIDTH MODULATION
- Length: 25.4mm
- Current - Startup: 100μA
- Operating Supply Current: 12mA
- Width: 7.1mm
- Technology: BCDMOS
- Mode: Average Current
- Height: 3.93mm
- Voltage - Supply: 14.5V~19.5V
- Mounting Type: Through Hole
- Number of Functions: 1
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Lead Free: Lead Free
- Terminal Position: DUAL
- Packaging: Tube
- REACH SVHC: No SVHC
- Number of Terminations: 20
- Terminal Finish: Matte Tin (Sn)
- Operating Temperature: -40°C~125°C
- Output Current-Max: 2A
- Frequency - Switching: 100kHz
- Subcategory: Switching Regulator or Controllers
- Output Voltage: 7.5V
- Nominal Supply Current: 12mA
- Max Supply Current: 16mA
- Package / Case: 20-DIP (0.300, 7.62mm)
- Analog IC - Other Type: POWER FACTOR CONTROLLER
- Frequency: 115kHz
- Weight: 2.259996g
- Base Part Number: L4981
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STMicroelectronics — Manufacturer Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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