UC3844AD8TR

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Peak Reflow Temperature (Cel) :

260

RoHS Status :

ROHS3 Compliant

Number of Pins :

8

ECCN Code :

EAR99

Lifecycle Status :

ACTIVE (Last Updated: 1 day ago)

Input Voltage-Nom :

15V

Length :

4.9mm

Nominal Input Voltage :

25V

Base Part Number :

UC3844

Frequency :

450kHz

Output Configuration :

Positive

Output Voltage :

15V

Control Features :

Frequency Control

Operating Temperature :

0°C~70°C TA

Max Duty Cycle :

50 %

Voltage - Supply (Vcc/Vdd) :

10V~30V

Analog IC - Other Type :

SWITCHING CONTROLLER

Fall Time (Typ) :

50 ns

Duty Cycle (Max) :

48%

Height :

1.75mm

Output Type :

Transistor Driver

Synchronous Rectifier :

No

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Lead Free :

Lead Free

Width :

3.91mm

Frequency - Switching :

Up to 500kHz

Supply Voltage :

11V

Factory Lead Time :

6 Weeks

Function :

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

Terminal Form :

Gull wing

Thickness :

1.58mm

Mounting Type :

Surface Mount

Number of Terminations :

8

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Control Technique :

PULSE WIDTH MODULATION

Supply Current-Max (Isup) :

25mA

JESD-609 Code :

e4

Control Mode :

CURRENT-MODE

Output Current :

200mA

Surface Mount :

yes

Pbfree Code :

yes

Number of Outputs :

1

Rise Time :

50ns

Terminal Finish :

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

Packaging :

Tape and Reel (TR)

Terminal Position :

Dual

Weight :

72.603129mg

Moisture Sensitivity Level (MSL) :

1 (Unlimited)