UC3845D8TR

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Max Duty Cycle :

50 %

Output Configuration :

Positive, Isolation Capable

Output Voltage :

13.5V

Terminal Form :

Gull wing

Rise Time :

50ns

JESD-609 Code :

e4

Factory Lead Time :

6 Weeks

Supply Current-Max (Isup) :

25mA

Peak Reflow Temperature (Cel) :

260

Thickness :

1.58mm

Operating Temperature :

0°C~70°C TA

Terminal Finish :

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

Lifecycle Status :

ACTIVE (Last Updated: 4 days ago)

Output Current :

200mA

Voltage - Supply (Vcc/Vdd) :

12V~28V

Pbfree Code :

yes

Base Part Number :

UC3845

Weight :

72.603129mg

Control Mode :

CURRENT-MODE

Number of Pins :

8

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Function :

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

Packaging :

Tape and Reel (TR)

Lead Free :

Lead Free

Width :

3.91mm

Control Features :

Frequency Control

Frequency - Switching :

500kHz

Control Technique :

PULSE WIDTH MODULATION

Frequency :

450kHz

Fall Time (Typ) :

50 ns

Nominal Input Voltage :

25V

Analog IC - Other Type :

SWITCHING CONTROLLER

Terminal Position :

Dual

Output Type :

Transistor Driver

RoHS Status :

ROHS3 Compliant

Switcher Configuration :

Buck-Boost

Number of Terminations :

8

Mounting Type :

Surface Mount

Topology :

Buck, Boost, Flyback, Forward Converter

Duty Cycle (Max) :

48%

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Surface Mount :

yes

Number of Outputs :

1

Length :

4.9mm

Height :

1.75mm

ECCN Code :

EAR99

Synchronous Rectifier :

No

Input Voltage-Nom :

15V