UC3844ADTR

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Number of Terminations :

14

Width :

3.91mm

Height :

1.75mm

Weight :

122.413241mg

Max Duty Cycle :

50 %

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Supply Voltage :

11V

Topology :

Boost, Buck, Buck-Boost, Flyback, Forward

Packaging :

Tape and Reel (TR)

Input Voltage-Nom :

15V

Terminal Form :

Gull wing

Output Voltage :

15V

Number of Outputs :

1

ECCN Code :

EAR99

Terminal Position :

Dual

Surface Mount :

yes

Operating Temperature :

0°C~70°C TA

Terminal Finish :

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

Lifecycle Status :

ACTIVE (Last Updated: 1 week ago)

Output Type :

Transistor Driver

Analog IC - Other Type :

SWITCHING CONTROLLER

Rise Time :

50ns

Peak Reflow Temperature (Cel) :

260

Frequency - Switching :

Up to 500kHz

Voltage - Supply (Vcc/Vdd) :

10V~30V

Length :

8.65mm

Lead Free :

Lead Free

Control Features :

Frequency Control

RoHS Status :

ROHS3 Compliant

Mounting Type :

Surface Mount

Duty Cycle (Max) :

48%

Nominal Input Voltage :

25V

Supply Current-Max (Isup) :

25mA

Control Mode :

CURRENT-MODE

Frequency :

450kHz

Package / Case :

14-SOIC (0.154, 3.90mm Width)

Control Technique :

PULSE WIDTH MODULATION

Synchronous Rectifier :

No

Base Part Number :

UC3844

Output Current :

200mA

JESD-609 Code :

e4

Output Configuration :

Positive

Function :

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

Factory Lead Time :

6 Weeks

Number of Pins :

14

Thickness :

1.58mm

Fall Time (Typ) :

50 ns

Pbfree Code :

yes