UC3843DX

Manufacturer :

onsemi

Product Category :

DC DC Switching Controllers

Function :

Step-Up, Step-Up/Step-Down

Frequency - Switching :

Up to 500kHz

Mount :

Surface Mount

Number of Outputs :

1

Duty Cycle (Max) :

97%

Control Features :

Frequency Control

Mounting Type :

Surface Mount

Output Phases :

1

Nominal Supply Current :

17mA

RoHS Status :

RoHS Compliant

Packaging :

Tape and Reel (TR)

Max Operating Temperature :

70°C

Operating Temperature :

0°C~70°C TA

Operating Supply Current :

17mA

Fall Time (Typ) :

35 ns

Output Type :

Transistor Driver

Clock Sync :

No

Supplier Device Package :

14-SOP

Output Current :

1A

Max Frequency :

500kHz

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Topology :

Boost, Flyback

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Output Configuration :

Positive

Base Part Number :

UC3843

Synchronous Rectifier :

No

Max Duty Cycle :

100 %

Package / Case :

14-SOIC (0.209, 5.30mm Width)

Number of Pins :

14

Max Supply Voltage :

30V

Rise Time :

45ns

Min Operating Temperature :

0°C