UC3845D8

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Weight :

72.603129mg

Topology :

Buck, Boost, Flyback, Forward Converter

Peak Reflow Temperature (Cel) :

260

Operating Temperature :

0°C~70°C TA

Output Configuration :

Positive, Isolation Capable

Length :

4.9mm

Mounting Type :

Surface Mount

Height :

1.75mm

Terminal Position :

Dual

Factory Lead Time :

6 Weeks

JESD-609 Code :

e4

Function :

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

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Control Mode :

CURRENT-MODE

Width :

3.91mm

Nominal Input Voltage :

25V

Fall Time (Typ) :

50 ns

Pbfree Code :

yes

RoHS Status :

ROHS3 Compliant

Number of Pins :

8

Output Voltage :

13.5V

Base Part Number :

UC3845

Terminal Finish :

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

Output Current :

1A

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Analog IC - Other Type :

SWITCHING CONTROLLER

Switcher Configuration :

Buck-Boost

Duty Cycle (Max) :

48%

Frequency :

450kHz

Number of Outputs :

1

ECCN Code :

EAR99

Input Current :

11mA

Surface Mount :

yes

Thickness :

1.58mm

Control Features :

Frequency Control

Rise Time :

50ns

Output Type :

Transistor Driver

Lead Free :

Lead Free

Input Voltage-Nom :

15V

Synchronous Rectifier :

No

Max Duty Cycle :

50 %

Terminal Form :

Gull wing

Supply Current-Max (Isup) :

25mA

Lifecycle Status :

ACTIVE (Last Updated: 2 days ago)

Packaging :

Tube

Quiescent Current :

11mA

Control Technique :

PULSE WIDTH MODULATION

Frequency - Switching :

500kHz

Voltage - Supply (Vcc/Vdd) :

12V~28V

REACH SVHC :

No SVHC

Number of Terminations :

8