UC2844D8TR

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Mounting Type :

Surface Mount

Function :

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

Analog IC - Other Type :

SWITCHING CONTROLLER

Supply Current-Max (Isup) :

25mA

Frequency - Switching :

Up to 500kHz

Weight :

72.603129mg

Input Voltage-Nom :

15V

Frequency :

450kHz

Factory Lead Time :

6 Weeks

JESD-609 Code :

e4

Operating Temperature :

-40°C~85°C TA

Synchronous Rectifier :

No

Terminal Form :

Gull wing

Length :

4.9mm

Control Features :

Frequency Control

Number of Terminations :

8

Voltage - Supply (Vcc/Vdd) :

12V~28V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Height :

1.75mm

Output Type :

Transistor Driver

Terminal Position :

Dual

Output Voltage :

13.5V

Surface Mount :

yes

Rise Time :

50ns

Max Duty Cycle :

50 %

Lifecycle Status :

ACTIVE (Last Updated: 3 days ago)

Number of Pins :

8

RoHS Status :

ROHS3 Compliant

Pbfree Code :

yes

Control Mode :

CURRENT-MODE

Output Configuration :

Positive

Control Technique :

PULSE WIDTH MODULATION

Thickness :

1.58mm

Terminal Finish :

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

ECCN Code :

EAR99

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Peak Reflow Temperature (Cel) :

260

Number of Outputs :

1

Nominal Input Voltage :

25V

Lead Free :

Lead Free

Output Current :

200mA

Fall Time (Typ) :

50 ns

Width :

3.91mm

Base Part Number :

UC2844

Packaging :

Tape and Reel (TR)

Duty Cycle (Max) :

48%