UC3879DWTR

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

JESD-609 Code :

e4

Lifecycle Status :

ACTIVE (Last Updated: 3 days ago)

Number of Outputs :

4

Operating Temperature :

0°C~70°C TA

Pbfree Code :

yes

Function :

Step-Up/Step-Down

ECCN Code :

EAR99

Mounting Type :

Surface Mount

Switcher Configuration :

PHASE-SHIFT

Thickness :

2.35mm

Control Technique :

PULSE WIDTH MODULATION

Terminal Form :

Gull wing

Weight :

569.003279mg

Moisture Sensitivity Level (MSL) :

2 (1 Year)

Output Phases :

1

Analog IC - Other Type :

SWITCHING CONTROLLER

Output Voltage :

2.2V

Additional Feature :

ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT

Frequency :

500kHz

Peak Reflow Temperature (Cel) :

260

Number of Terminations :

20

Lead Free :

Lead Free

Package / Case :

20-SOIC (0.295, 7.50mm Width)

Base Part Number :

UC3879

Topology :

Half-Bridge

Nominal Input Voltage :

12V

Mount :

Surface Mount

Frequency - Switching :

Up to 300kHz

Synchronous Rectifier :

yes

Terminal Finish :

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

Width :

7.5mm

Height :

2.65mm

Length :

12.8mm

Radiation Hardening :

No

Terminal Position :

Dual

Control Features :

Frequency Control, Ramp, Soft Start

Voltage - Supply (Vcc/Vdd) :

9V~20V

Packaging :

Tape and Reel (TR)

Control Mode :

VOLTAGE-MODE

Output Type :

Transistor Driver

Duty Cycle (Max) :

50%

RoHS Status :

ROHS3 Compliant

Factory Lead Time :

8 Weeks

Output Current :

10mA

Number of Pins :

20

Input Voltage-Nom :

12V

Output Configuration :

Positive