UC3845N

Manufacturer :

onsemi

Product Category :

DC DC Switching Controllers

Quiescent Current :

11mA

Control Technique :

PULSE WIDTH MODULATION

Voltage - Supply (Vcc/Vdd) :

12V~28V

Lead Free :

Lead Free

Max Duty Cycle :

50 %

Terminal Finish :

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

Package / Case :

8-DIP (0.300, 7.62mm)

JESD-609 Code :

e4

Operating Temperature :

0°C~70°C TA

Input Voltage-Nom :

15V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Fall Time (Typ) :

50 ns

Nominal Input Voltage :

25V

Power Dissipation :

1W

Number of Terminations :

8

Control Features :

Frequency Control

Length :

9.81mm

ECCN Code :

EAR99

Number of Outputs :

1

Base Part Number :

UC3845

Frequency - Switching :

500kHz

Factory Lead Time :

6 Weeks

Height :

5.08mm

Number of Pins :

8

Control Mode :

CURRENT-MODE

Packaging :

Tube

Output Voltage :

13.5V

Output Current :

1A

Thickness :

3.9mm

Supply Current-Max (Isup) :

25mA

Output Type :

Transistor Driver

Frequency :

450kHz

Lifecycle Status :

ACTIVE (Last Updated: 2 days ago)

Pbfree Code :

yes

Terminal Position :

Dual

REACH SVHC :

No SVHC

Analog IC - Other Type :

SWITCHING CONTROLLER

Duty Cycle (Max) :

48%

Switcher Configuration :

Buck-Boost

Function :

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

Topology :

Buck, Boost, Flyback, Forward Converter

Surface Mount :

No

Mounting Type :

Through Hole

Rise Time :

50ns

Width :

6.35mm

RoHS Status :

ROHS3 Compliant

Terminal Pitch :

2.54mm

Input Current :

11mA

Weight :

528.605208mg

Synchronous Rectifier :

No

Output Configuration :

Positive, Isolation Capable