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UC3855BDWG4

PMIC UC3855 20 Pin 500kHz 18V 20-SOIC (0.295, 7.50mm Width)

Manufacturer: Texas Instruments
Origchip NO: 815-UC3855BDWG4
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: -
Stock: 540
Description: PMIC UC3855 20 Pin 500kHz 18V 20-SOIC (0.295, 7.50mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 1 week ago)
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Number of Pins	20
Weight	569.003279mg
Operating Temperature	0°C~70°C
Packaging	Tube
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	20
Termination	SMD/SMT
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Voltage - Supply	10.5V~20V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	18V
Frequency	500kHz
Base Part Number	UC3855
Pin Count	20
Number of Outputs	2
Output Voltage	7.5V
Max Output Current	1.5A
Input Voltage-Nom	18V
Analog IC - Other Type	POWER FACTOR CONTROLLER
Operating Supply Current	17mA
Max Supply Current	25mA
Max Output Voltage	12.8V
Max Input Voltage	22V
Control Technique	PULSE WIDTH MODULATION
Switcher Configuration	BOOST
Mode	Average Current
Current - Startup	150μA
Height	2.65mm
Length	12.8mm
Width	7.5mm
Thickness	2.35mm
Radiation Hardening	No
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UC3855BDWG4 Overview

A 20-SOIC (0.295, 7.50mm Width) package contains it.In terms of packaging, it is in the form of a Tube.Surface Mount is the mounting type of the device.The voltage supply of 10.5V~20V should be used.Device 0°C~70°C is set to operate.As well as POWER FACTOR CONTROLLER ICs, the part has other IC types.A number of 20 terminals can be found on the device.Startup current is 150μA.Pin 20 remains the component's pin number.In terms of its best part, the device has a number of UC3855.A 20 pin sum is present in it.I guess you could say it's a subclass of Switching Regulator or Controllers in a way.With a frequency of 500kHz, it will continue to function with a good degree of accuracy for a long time to come.As a rule of thumb, the component is always powered by a 18V volt supply.At most, it can work with a supply temperature of 25mA.Several 2 outputs exist.17mA is the supply current for this gadget.Operation is possible with the 7.5V output.