UC2844DTR

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Mounting Type :

Surface Mount

Supply Current-Max (Isup) :

25mA

Control Technique :

PULSE WIDTH MODULATION

ECCN Code :

EAR99

Number of Terminations :

14

Max Duty Cycle :

50 %

Rise Time :

50ns

Thickness :

1.58mm

Terminal Finish :

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

Voltage - Supply (Vcc/Vdd) :

12V~28V

Output Configuration :

Positive

Factory Lead Time :

6 Weeks

Analog IC - Other Type :

SWITCHING CONTROLLER

Pbfree Code :

yes

Packaging :

Tape and Reel (TR)

Terminal Position :

Dual

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Nominal Input Voltage :

25V

Frequency - Switching :

Up to 500kHz

Width :

3.91mm

Height :

1.75mm

RoHS Status :

ROHS3 Compliant

Output Current :

200mA

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Terminal Form :

Gull wing

Length :

8.65mm

Synchronous Rectifier :

No

Frequency :

450kHz

Peak Reflow Temperature (Cel) :

260

Duty Cycle (Max) :

48%

Lead Free :

Lead Free

Control Features :

Frequency Control

JESD-609 Code :

e4

Base Part Number :

UC2844

Output Voltage :

13.5V

Function :

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

Surface Mount :

yes

Control Mode :

CURRENT-MODE

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Number of Pins :

14

Output Type :

Transistor Driver

Operating Temperature :

-40°C~85°C TA

Weight :

122.413241mg

Fall Time (Typ) :

50 ns

Lifecycle Status :

ACTIVE (Last Updated: 5 days ago)

Number of Outputs :

1

Input Voltage-Nom :

15V