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L4981AD

1.27mm PMIC L4981 20 Pin 100kHz 20-SOIC (0.295, 7.50mm Width)

Manufacturer: STMicroelectronics
Origchip NO: 761-L4981AD
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 485
Description: 1.27mm PMIC L4981 20 Pin 100kHz 20-SOIC (0.295, 7.50mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time	12 Weeks
Lifecycle Status	ACTIVE (Last Updated: 7 months ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Number of Pins	20
Weight	266.712314mg
Operating Temperature	-40°C~125°C
Packaging	Tube
JESD-609 Code	e4
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	20
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory	Switching Regulator or Controllers
Technology	BCDMOS
Voltage - Supply	14.5V~19.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Terminal Pitch	1.27mm
Frequency	100kHz
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	L4981
Pin Count	20
Number of Outputs	3
Output Voltage	800mV
Input Voltage-Nom	18V
Analog IC - Other Type	POWER FACTOR CONTROLLER
Operating Supply Current	12mA
Output Current	1.5A
Max Supply Current	16mA
Control Technique	PULSE WIDTH MODULATION
Nominal Input Voltage	19.5V
Switcher Configuration	SINGLE
Mode	Average Current
Current - Startup	100μA
Height	2.35mm
Length	13mm
Width	7.6mm
Radiation Hardening	No
REACH SVHC	No SVHC
RoHS Status	Non-RoHS Compliant
Lead Free	Lead Free

L4981AD Overview

It comes in a 20-SOIC (0.295, 7.50mm Width) package.As you can see, it's packaged in a Tube-shape.There is a Surface Mount mounting type for the device.With 14.5V~19.5V as the voltage supply, it should work.-40°C~125°C is the device's operating mode.The part has other IC types such as POWER FACTOR CONTROLLER.A number of 20 terminals can be found on the device.Startup current is 100μA.The component's pin number remains 20.One of the device's best parts is that it has a number of L4981 on it.The pins on it are arranged in a 20-shape.As a kind of subclass of Switching Regulator or Controllers, it can be seen as a kind of subclass of Switching Regulator or Controllers.Keeping its frequency at 100kHz allows it to maintain good accuracy.A part of Mount Surface Mount makes up this mountain.As long as the supply temperature is at least 16mA, the device will work.The outputs of 3 are numerous.Default supply current is 12mA for the gadget.It can be operated with the output of 800mV.