UC3843ADTR

Manufacturer :

Microsemi

Product Category :

DC DC Switching Controllers

Thickness :

1.58mm

Mounting Type :

Surface Mount

Factory Lead Time :

6 Weeks

Control Mode :

CURRENT-MODE

ECCN Code :

EAR99

JESD-609 Code :

e4

Input Voltage-Nom :

15V

Analog IC - Other Type :

SWITCHING CONTROLLER

Nominal Input Voltage :

25V

Width :

3.91mm

Control Technique :

PULSE WIDTH MODULATION

Supply Current-Max (Isup) :

25mA

Output Voltage :

15V

Number of Terminations :

14

Lifecycle Status :

ACTIVE (Last Updated: 5 days ago)

Control Features :

Frequency Control

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Length :

8.65mm

Max Duty Cycle :

100 %

RoHS Status :

ROHS3 Compliant

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Peak Reflow Temperature (Cel) :

260

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Synchronous Rectifier :

No

Lead Free :

Lead Free

Rise Time :

50ns

Surface Mount :

yes

Height :

1.75mm

Operating Temperature :

0°C~70°C TA

Number of Outputs :

1

Frequency - Switching :

Up to 500kHz

Weight :

122.413241mg

Output Type :

Transistor Driver

Function :

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

Supply Voltage :

11V

Pbfree Code :

yes

Packaging :

Tape and Reel (TR)

Terminal Finish :

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

Output Current :

200mA

Output Configuration :

Positive

Number of Pins :

14

Terminal Position :

Dual

Base Part Number :

UC3843

Duty Cycle (Max) :

96%

Terminal Form :

Gull wing

Frequency :

450kHz

Fall Time (Typ) :

50 ns