UC3844AD8

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Voltage - Supply (Vcc/Vdd) :

10V~30V

Terminal Form :

Gull wing

Base Part Number :

UC3844

Mounting Type :

Surface Mount

ECCN Code :

EAR99

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Height :

1.75mm

Output Voltage :

5V

JESD-609 Code :

e4

Pbfree Code :

yes

Supply Voltage :

11V

Input Current :

11mA

Number of Outputs :

1

Fall Time (Typ) :

50 ns

Rise Time :

50ns

Max Duty Cycle :

50 %

Input Voltage-Nom :

15V

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Weight :

72.603129mg

Frequency :

450kHz

Control Mode :

CURRENT-MODE

Nominal Input Voltage :

15V

Frequency - Switching :

Up to 500kHz

REACH SVHC :

No SVHC

Number of Pins :

8

Terminal Position :

Dual

Supply Current-Max (Isup) :

25mA

Length :

4.9mm

Surface Mount :

yes

Control Technique :

PULSE WIDTH MODULATION

Function :

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

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Control Features :

Frequency Control

Output Configuration :

Positive

Thickness :

1.58mm

Quiescent Current :

11mA

Width :

3.91mm

Factory Lead Time :

6 Weeks

Operating Temperature :

0°C~70°C TA

Peak Reflow Temperature (Cel) :

260

RoHS Status :

ROHS3 Compliant

Lead Free :

Lead Free

Output Type :

Transistor Driver

Synchronous Rectifier :

No

Power Dissipation :

1W

Packaging :

Tube

Number of Terminations :

8

Lifecycle Status :

ACTIVE (Last Updated: 1 day ago)

Duty Cycle (Max) :

48%

Output Current :

1A

Analog IC - Other Type :

SWITCHING CONTROLLER

Terminal Finish :

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