UC3845AN

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Max Input Voltage :

25V

Output Type :

Transistor Driver

Frequency - Switching :

500kHz

Function :

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

Pbfree Code :

yes

Synchronous Rectifier :

No

Supply Voltage :

11V

Operating Temperature :

0°C~70°C TA

Switcher Configuration :

Buck-Boost

Factory Lead Time :

6 Weeks

Package / Case :

8-DIP (0.300, 7.62mm)

JESD-609 Code :

e4

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Analog IC - Other Type :

SWITCHING CONTROLLER

Number of Terminations :

8

Control Features :

Frequency Control

Termination :

Through Hole

Width :

6.35mm

Base Part Number :

UC3845

Terminal Position :

Dual

Surface Mount :

No

Number of Outputs :

1

Supply Current-Max (Isup) :

25mA

Nominal Input Voltage :

15V

Control Mode :

CURRENT-MODE

Input Voltage-Nom :

15V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Topology :

Buck, Boost, Flyback, Forward Converter

Mounting Type :

Through Hole

Fall Time (Typ) :

50 ns

Output Current :

1A

Terminal Pitch :

2.54mm

ECCN Code :

EAR99

Max Power Dissipation :

1W

Lifecycle Status :

ACTIVE (Last Updated: 2 days ago)

Input Current :

11mA

Lead Free :

Lead Free

REACH SVHC :

No SVHC

Length :

9.81mm

Height :

5.08mm

Terminal Finish :

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

Thickness :

3.9mm

Rise Time :

50ns

Power Dissipation :

1W

Max Output Current :

1A

Output Voltage :

15V

Duty Cycle (Max) :

48%

Output Configuration :

Positive, Isolation Capable

RoHS Status :

ROHS3 Compliant

Max Duty Cycle :

50 %

Weight :

528.605208mg

Control Technique :

PULSE WIDTH MODULATION

Number of Pins :

8

Packaging :

Tube

Quiescent Current :

11mA

Frequency :

450kHz