Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
20-DIP (0.300, 7.62mm) |
Number of Pins |
20 |
Weight |
4.535924g |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Technology |
BCDMOS |
Voltage - Supply |
14.5V~19.5V |
Terminal Position |
DUAL |
Number of Functions |
1 |
Terminal Pitch |
2.54mm |
Frequency |
80kHz |
Base Part Number |
L4981 |
Pin Count |
20 |
Number of Outputs |
1 |
Output Voltage |
7.5V |
Input Voltage-Nom |
18V |
Analog IC - Other Type |
POWER FACTOR CONTROLLER |
Power Dissipation |
1W |
Output Current-Max |
2A |
Frequency - Switching |
100kHz |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
SINGLE |
Mode |
Average Current |
Current - Startup |
100μA |
Height |
6.35mm |
Length |
25.4mm |
Width |
6.35mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
E-L4981A Overview
This product comes in a 20-DIP (0.300, 7.62mm) package.A Tube-packaging method was used to package it.Mounting type Through Hole describes the device.The voltage supply of 14.5V~19.5V should be used to operate it.At -40°C~125°C, the device operates.In addition to POWER FACTOR CONTROLLER, the part has other types of ICs.There are a number of 20 terminals on the gadget.100μA represents the startup current.Pin 20 remains the component's pin number.In terms of its best part, the device has a number of L4981.There is a switching frequency of 100kHz.There are 20 pins in this board, which make up its sum.With a frequency of 80kHz, it can continue to operate with good accuracy as long as it has a frequency of 80kHz.A part of Mount Through Hole makes up this mountain.At the most, it works with 2A output currentA 1 output can take many forms, depending on the application.The output of 7.5V can be used to operate it.
E-L4981A Features
E-L4981A Applications
There are a lot of STMicroelectronics E-L4981A PFC PMICs applications.
- Raspberry Pi
- LCD backlight
- Smart manufacturing
- Switching regulator
- Communication device
- Fuel injector
- Motor controllers
- Pumps
- Vibration sensor
- TVS diodes