UC3843ADX

Manufacturer :

Fairchild Semiconductor

Product Category :

DC DC Switching Controllers

Number of Pins :

8

Input Voltage-Nom :

15V

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Operating Supply Current :

17mA

Time@Peak Reflow Temperature-Max (s) :

30

Output Current :

1kA

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Number of Terminations :

8

Fall Time (Typ) :

40 ns

Analog IC - Other Type :

SWITCHING CONTROLLER

Control Features :

Frequency Control

Topology :

Boost, Flyback

Output Configuration :

Positive

Mounting Type :

Surface Mount

Input Voltage (Max) :

25V

Width :

3.9mm

Function :

Step-Up, Step-Up/Step-Down

Terminal Finish :

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

Max Frequency :

500kHz

ECCN Code :

EAR99

Packaging :

Tape and Reel (TR)

Nominal Supply Current :

17mA

Max Duty Cycle :

100 %

Terminal Form :

Gull wing

Rise Time :

40ns

Synchronous Rectifier :

No

Pbfree Code :

yes

Number of Outputs :

1

Control Technique :

PULSE WIDTH MODULATION

Operating Temperature :

0°C~70°C TA

Weight :

230.4mg

Output Type :

Transistor Driver

Peak Reflow Temperature (Cel) :

260

Duty Cycle (Max) :

96%

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Frequency - Switching :

Up to 500kHz

JESD-609 Code :

e4

Switcher Configuration :

Single

RoHS Status :

RoHS Compliant

Length :

4.9mm

Terminal Position :

Dual

Mount :

Surface Mount

Published :

2000

Base Part Number :

UC3843