UC2844AQD8

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Lead Free :

Lead Free

Width :

3.91mm

Mounting Type :

Surface Mount

Function :

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

Fall Time (Typ) :

50 ns

Packaging :

Tube

Synchronous Rectifier :

No

Frequency - Switching :

Up to 500kHz

Terminal Form :

Gull wing

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Number of Pins :

8

Quiescent Current :

11mA

Analog IC - Other Type :

SWITCHING CONTROLLER

JESD-609 Code :

e4

Number of Outputs :

1

ECCN Code :

EAR99

Lifecycle Status :

ACTIVE (Last Updated: 1 day ago)

Surface Mount :

yes

Output Type :

Transistor Driver

Rise Time :

50ns

Voltage - Supply (Vcc/Vdd) :

10V~30V

Frequency :

450kHz

Supply Current-Max (Isup) :

25mA

Duty Cycle (Max) :

48%

Thickness :

1.58mm

Peak Reflow Temperature (Cel) :

260

Control Technique :

PULSE WIDTH MODULATION

Pbfree Code :

yes

Number of Terminations :

8

Control Features :

Frequency Control

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Base Part Number :

UC2844

Input Voltage-Nom :

15V

Operating Temperature :

-40°C~125°C TA

Terminal Finish :

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

Terminal Position :

Dual

RoHS Status :

ROHS3 Compliant

Height :

1.75mm

Factory Lead Time :

6 Weeks

Supply Voltage :

11V

Length :

4.9mm

Control Mode :

CURRENT-MODE

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Output Configuration :

Positive

Weight :

75.608178mg

Max Duty Cycle :

50 %

Output Voltage :

15V

Output Current :

200mA

Input Voltage (Max) :

25V