UC3844AD8G4

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Terminal Form :

Gull wing

Surface Mount :

yes

Rise Time :

50ns

Peak Reflow Temperature (Cel) :

260

Analog IC - Other Type :

SWITCHING CONTROLLER

Width :

3.91mm

Frequency :

450kHz

Length :

4.9mm

Supply Voltage :

11V

Synchronous Rectifier :

No

Thickness :

1.58mm

Lead Free :

Lead Free

Duty Cycle (Max) :

48%

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Base Part Number :

UC3844

JESD-609 Code :

e4

Max Duty Cycle :

50 %

Packaging :

Tube

Number of Pins :

8

Control Mode :

CURRENT-MODE

Factory Lead Time :

6 Weeks

Output Voltage :

15V

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Voltage - Supply (Vcc/Vdd) :

10V~30V

Output Type :

Transistor Driver

Operating Temperature :

0°C~70°C TA

ECCN Code :

EAR99

Fall Time (Typ) :

50 ns

Output Current :

200mA

Mounting Type :

Surface Mount

Lifecycle Status :

ACTIVE (Last Updated: 4 days ago)

Control Features :

Frequency Control

Control Technique :

PULSE WIDTH MODULATION

Supply Current-Max (Isup) :

25mA

RoHS Status :

ROHS3 Compliant

Height :

1.75mm

Weight :

72.603129mg

Input Voltage-Nom :

15V

Nominal Input Voltage :

25V

Output Configuration :

Positive

Function :

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

Pbfree Code :

yes

Terminal Position :

Dual

Number of Terminations :

8

Number of Outputs :

1

Frequency - Switching :

Up to 500kHz

Terminal Finish :

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