UC3844DX

Manufacturer :

Fairchild Semiconductor

Product Category :

DC DC Switching Controllers

Number of Terminations :

14

Terminal Finish :

MATTE TIN

Qualification Status :

COMMERCIAL

Function :

Step-Up, Step-Up/Step-Down

Mounting Type :

Surface Mount

Input Voltage (Max) :

30V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

RoHS Status :

ROHS3 Compliant

Terminal Position :

Dual

Output Type :

Transistor Driver

Length :

8.56mm

Package / Case :

14-SOIC (0.209, 5.30mm Width)

Duty Cycle (Max) :

48%

Pbfree Code :

yes

Control Features :

Frequency Control

Control Mode :

CURRENT-MODE

Surface Mount :

yes

Switcher Configuration :

Single

Voltage - Supply (Vcc/Vdd) :

10V~30V

Input Voltage-Nom :

15V

Terminal Form :

Gull wing

JESD-609 Code :

e3

Frequency - Switching :

Up to 500kHz

Packaging :

Tape and Reel (TR)

Number of Outputs :

1

Output Current-Max :

1A

Topology :

Boost, Flyback

Synchronous Rectifier :

No

Control Technique :

PULSE WIDTH MODULATION

Width :

3.95mm

Output Configuration :

Positive

Analog IC - Other Type :

SWITCHING CONTROLLER

Operating Temperature :

0°C~70°C TA

Peak Reflow Temperature (Cel) :

260