UC3843AN

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Thickness :

3.9mm

Input Current :

11mA

Width :

6.35mm

Terminal Position :

Dual

Supply Current-Max (Isup) :

25mA

RoHS Status :

ROHS3 Compliant

Input Voltage-Nom :

15V

Rise Time :

50ns

Package / Case :

8-DIP (0.300, 7.62mm)

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Quiescent Current :

11mA

Pbfree Code :

yes

Frequency - Switching :

Up to 500kHz

Packaging :

Tube

Output Type :

Transistor Driver

Synchronous Rectifier :

No

Factory Lead Time :

6 Weeks

Frequency :

450kHz

ECCN Code :

EAR99

Terminal Finish :

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

Analog IC - Other Type :

SWITCHING CONTROLLER

Height :

5.08mm

Terminal Pitch :

2.54mm

Lifecycle Status :

ACTIVE (Last Updated: 1 day ago)

Mounting Type :

Through Hole

Max Power Dissipation :

1W

Weight :

528.605208mg

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Length :

9.81mm

Base Part Number :

UC3843

REACH SVHC :

No SVHC

Number of Outputs :

1

Number of Pins :

8

Nominal Input Voltage :

15V

Operating Temperature :

0°C~70°C TA

Function :

Step-Up, Step-Down, Step-Up/Step-Down

Fall Time (Typ) :

50 ns

Output Voltage :

15V

Number of Terminations :

8

Max Duty Cycle :

100 %

Control Technique :

PULSE WIDTH MODULATION

Supply Voltage :

11V

Surface Mount :

No

Control Features :

Frequency Control

Lead Free :

Lead Free

Termination :

Through Hole

Max Input Voltage :

25V

Max Output Current :

4A

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Power Dissipation :

1W

Control Mode :

CURRENT-MODE

JESD-609 Code :

e4

Output Current :

1A

Duty Cycle (Max) :

96%

Output Configuration :

Positive