UC3844D8TRG4

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Thickness :

1.58mm

Supply Current-Max (Isup) :

25mA

Synchronous Rectifier :

No

Number of Terminations :

8

Width :

3.91mm

Terminal Finish :

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

Number of Outputs :

1

Surface Mount :

yes

Length :

4.9mm

Height :

1.75mm

Peak Reflow Temperature (Cel) :

260

Function :

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

Voltage - Supply (Vcc/Vdd) :

12V~28V

Terminal Form :

Gull wing

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Duty Cycle (Max) :

48%

Nominal Input Voltage :

25V

Weight :

72.603129mg

Mounting Type :

Surface Mount

Control Features :

Frequency Control

Control Technique :

PULSE WIDTH MODULATION

Output Current :

200mA

Factory Lead Time :

6 Weeks

Pbfree Code :

yes

Base Part Number :

UC3844

Output Configuration :

Positive

Output Type :

Transistor Driver

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Lifecycle Status :

ACTIVE (Last Updated: 4 days ago)

RoHS Status :

ROHS3 Compliant

JESD-609 Code :

e4

Fall Time (Typ) :

50 ns

Output Voltage :

13.5V

Lead Free :

Lead Free

Operating Temperature :

0°C~70°C TA

Input Voltage-Nom :

15V

Number of Pins :

8

Terminal Position :

Dual

Analog IC - Other Type :

SWITCHING CONTROLLER

Frequency - Switching :

Up to 500kHz

Control Mode :

CURRENT-MODE

Frequency :

450kHz

Rise Time :

50ns

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Max Duty Cycle :

50 %

Packaging :

Tape and Reel (TR)

ECCN Code :

EAR99