UC3874DW-1

Manufacturer :

Unitrode

Product Category :

DC DC Switching Controllers

Surface Mount :

yes

Output Current-Max :

1A

Number of Terminations :

18

Function :

Step-Down

Moisture Sensitivity Level (MSL) :

2 (1 Year)

JESD-609 Code :

e4

Package / Case :

18-SOIC (0.295, 7.50mm Width)

Terminal Position :

Dual

Duty Cycle (Max) :

100%

Peak Reflow Temperature (Cel) :

260

Mounting Type :

Surface Mount

Output Type :

Transistor Driver

Voltage - Supply (Vcc/Vdd) :

9V~36V

Frequency - Switching :

Up to 300kHz

Number of Outputs :

1

Clock Sync :

No

Control Technique :

PULSE WIDTH MODULATION

Analog IC - Other Type :

SWITCHING CONTROLLER

Input Voltage-Nom :

12V

Height Seated (Max) :

2.65mm

Width :

7.5mm

Terminal Form :

Gull wing

Topology :

Buck

Control Features :

Soft Start

Operating Temperature :

0°C~70°C TA

Packaging :

Tube

RoHS Status :

ROHS3 Compliant

Switcher Configuration :

Push-Pull

Input Voltage (Max) :

36V

Control Mode :

CURRENT-MODE

Synchronous Rectifier :

yes

Pbfree Code :

yes

Terminal Finish :

NICKEL PALLADIUM GOLD

Output Configuration :

Positive