UC1844L

Manufacturer :

Texas Instruments

Product Category :

DC DC Switching Controllers

Rise Time :

50 ns

Manufacturer :

Rochester Electronics LLC

Switching Frequency :

500 kHz

Terminal Pitch :

1.27 mm

Duty Cycle :

50 %

RoHS :

Compliant

Reach Compliance Code :

Unknown

Switcher Configuration :

Single

Control Technique :

PULSE WIDTH MODULATION

Function :

Step-Up, Step-Up/Step-Down

Number of Outputs :

1

Length :

8.89 mm

Output Type :

Transistor Driver

Analog IC - Other Type :

SWITCHING CONTROLLER

Duty Cycle (Max) :

48%

Series :

-

Pin Count :

20

Number of Functions :

1

Output Current-Max :

1 A

Max Supply Voltage :

30 V

Synchronous Rectifier :

No

Clock Sync :

No

Temperature Grade :

Military

Topology :

Boost, Flyback

Terminal Finish :

NOT SPECIFIED

Peak Reflow Temperature (Cel) :

NOT SPECIFIED

Serial Interfaces :

-

Packaging :

Rail/Tube

Number of Pins :

20

Voltage - Supply (Vcc/Vdd) :

10V ~ 30V

Package Shape :

Square

JESD-30 Code :

S-CQCC-N20

Input Voltage-Nom :

15 V

Number of Terminals :

20

Frequency - Switching :

Up to 500kHz

Pbfree Code :

No

Package :

Bulk

Terminal Position :

QUAD

Output Configuration :

Positive, Isolation Capable

Operating Temperature :

-55°C ~ 125°C (TA)

Control Features :

Frequency Control

Product Status :

Active

Switching Frequency-Max :

500 kHz

Width :

8.89 mm

Output Current :

1 kA

Output Phases :

1

Control Mode :

CURRENT-MODE

Surface Mount :

yes

Terminal Form :

NO LEAD

Seated Height-Max :

2.03 mm

Package / Case :

20-LCC (J-Lead)

Mounting Type :

Surface Mount

Mount :

Surface Mount

Supplier Device Package :

20-PLCC (9x9)