UC3845AN

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

RoHS Status :

ROHS3 Compliant

Terminal Position :

Dual

Quiescent Current :

11mA

Surface Mount :

No

Function :

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

Output Configuration :

Positive, Isolation Capable

Mounting Type :

Through Hole

Height :

5.08mm

Synchronous Rectifier :

No

Package / Case :

8-DIP (0.300, 7.62mm)

Fall Time (Typ) :

50 ns

Max Output Current :

1A

Thickness :

3.9mm

Input Current :

11mA

Termination :

Through Hole

Topology :

Buck, Boost, Flyback, Forward Converter

Width :

6.35mm

Output Voltage :

15V

Number of Terminations :

8

Frequency :

450kHz

Frequency - Switching :

500kHz

Control Mode :

CURRENT-MODE

Base Part Number :

UC3845

Weight :

528.605208mg

Operating Temperature :

0°C~70°C TA

ECCN Code :

EAR99

Supply Current-Max (Isup) :

25mA

Factory Lead Time :

6 Weeks

Packaging :

Tube

JESD-609 Code :

e4

Number of Outputs :

1

Output Type :

Transistor Driver

Max Power Dissipation :

1W

Analog IC - Other Type :

SWITCHING CONTROLLER

Lifecycle Status :

ACTIVE (Last Updated: 2 days ago)

REACH SVHC :

No SVHC

Duty Cycle (Max) :

48%

Input Voltage-Nom :

15V

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

Control Features :

Frequency Control

Supply Voltage :

11V

Pbfree Code :

yes

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Power Dissipation :

1W

Length :

9.81mm

Output Current :

1A

Lead Free :

Lead Free

Control Technique :

PULSE WIDTH MODULATION

Nominal Input Voltage :

15V

Terminal Pitch :

2.54mm

Max Input Voltage :

25V

Terminal Finish :

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

Number of Pins :

8

Switcher Configuration :

Buck-Boost

Rise Time :

50ns

Max Duty Cycle :

50 %