UC3842AD

Manufacturer :

Fairchild Semiconductor

Product Category :

DC DC Switching Controllers

Termination :

SMD/SMT

Operating Temperature :

0°C~70°C TA

Frequency :

450kHz

Control Technique :

PULSE WIDTH MODULATION

Supply Current-Max (Isup) :

25mA

Base Part Number :

UC3842

Synchronous Rectifier :

No

Voltage - Supply (Vcc/Vdd) :

10V~30V

Mounting Type :

Surface Mount

Max Input Voltage :

25V

Terminal Finish :

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

ECCN Code :

EAR99

Surface Mount :

yes

Frequency - Switching :

Up to 500kHz

Thickness :

1.58mm

Analog IC - Other Type :

SWITCHING CONTROLLER

Control Features :

Frequency Control

Pbfree Code :

yes

Nominal Input Voltage :

15V

Number of Pins :

8

Max Power Dissipation :

1W

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Rise Time :

50ns

Lifecycle Status :

ACTIVE (Last Updated: 6 days ago)

RoHS Status :

ROHS3 Compliant

Number of Terminations :

8

Lead Free :

Lead Free

Weight :

72.603129mg

Duty Cycle (Max) :

96%

Input Current :

11mA

Power Dissipation :

1W

Output Current :

1A

Input Voltage-Nom :

15V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Width :

3.91mm

Max Duty Cycle :

100 %

Supply Voltage :

11V

Terminal Form :

Gull wing

REACH SVHC :

No SVHC

Length :

4.9mm

Control Mode :

CURRENT-MODE

Output Configuration :

Positive

Output Type :

Transistor Driver

Fall Time (Typ) :

50 ns

Number of Outputs :

1

Height :

1.75mm

Output Voltage :

5V

Peak Reflow Temperature (Cel) :

260

JESD-609 Code :

e4

Terminal Position :

Dual

Function :

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

Max Output Current :

1A

Packaging :

Tube

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Factory Lead Time :

6 Weeks