Texas Instruments UC3871DW

Mounting Type

Surface Mount

Package / Case

18-SOIC (0.295, 7.50mm Width)

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Number of Pins

18

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

0°C~70°C

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

JESD-609 Code

e4

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Obsolete

Moisture Sensitivity Level (MSL)

2 (1 Year)

Number of Terminations

18

Termination

SMD/SMT

ECCN Code

EAR99

Type

Fluorescent Lamp Controller

Terminal Finish

Nickel/Palladium/Gold (Ni/Pd/Au)

Voltage - Supply

4.5V~20V

Terminal Position

DUAL

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

GULL WING

Peak Reflow Temperature (Cel)

260

Number of Functions

1

Terminal Pitch

The center distance from one pole to the next.

1.27mm

Frequency

57kHz~78kHz

Base Part Number

UC3871

Pin Count

a count of all of the component leads (or pins)

18

Number of Outputs

4

Output Voltage

3V

Max Output Current

The maximum current that can be supplied to the load.

500mA

Input Voltage-Nom

5V

Operating Supply Current

8mA

Nominal Supply Current

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

8mA

Output Current

The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.

500mA

Max Output Voltage

The maximum output voltage refers to the dynamic area beyond which the output is saturated in the positive or negative direction, and is limited according to the load resistance value.

14.9V

Min Input Voltage

4.5V

Control Mode

CURRENT-MODE

Max Input Voltage

20V

Control Technique

RESONANT CONTROL

Switcher Configuration

PUSH-PULL

Dimming

No

Height

2.65mm

Length

11.5mm

Width

7.5mm

Thickness

2.35mm

REACH SVHC

No SVHC

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant

Lead Free

Lead Free