UC3841Q

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Output Configuration :

Positive, Isolation Capable

Input Voltage (Max) :

30V

Input Voltage (Min) :

8V

Number of Terminations :

20

RoHS Status :

ROHS3 Compliant

Function :

Step-Up, Step-Up/Step-Down

Output Current-Max :

1A

Operating Temperature :

0°C~70°C TA

Voltage - Supply (Vcc/Vdd) :

8V~32V

Topology :

Boost, Flyback, Forward Converter

Control Technique :

PULSE WIDTH MODULATION

Moisture Sensitivity Level (MSL) :

2 (1 Year)

JESD-609 Code :

e0

Switcher Configuration :

Single

Duty Cycle (Max) :

95%

Input Voltage-Nom :

20V

Output Type :

Transistor Driver

Analog IC - Other Type :

SWITCHING CONTROLLER

Surface Mount :

yes

Frequency :

450kHz

Synchronous Rectifier :

No

Terminal Position :

QUAD

Base Part Number :

UC3841

Additional Feature :

CURRENT MODE OPERATION IS ALSO POSSIBLE

Package / Case :

20-LCC (J-Lead)

Packaging :

Tube

JESD-30 Code :

S-PQCC-J20

Terminal Finish :

TIN LEAD

Number of Outputs :

1

Lead Free :

Lead Free

Control Mode :

CURRENT/VOLTAGE-MODE

Quiescent Current :

4.5mA

Frequency - Switching :

500kHz

ECCN Code :

EAR99

Control Features :

Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start

Peak Reflow Temperature (Cel) :

220

Terminal Form :

J BEND

Mounting Type :

Surface Mount

Width :

8.965mm

Height Seated (Max) :

4.57mm

Length :

8.965mm