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UC1844AMDREP on a board, in 3D

UC1844AMDREP

Texas Instruments

-55℃~+125℃@(TA) 10V~30V SOIC-8 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCti/UC1844AMDREP
Category
AC DC Controllers And Regulators
Package
SOIC-8
Pins
8

Overview

The UC1844AMDREP is an AC DC Controllers And Regulator made by Texas Instruments in a SOIC-8 package with 8 pins. -55℃~+125℃@(TA) 10V~30V SOIC-8 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL3844P-TUDI, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1880463).

Symbol

COMP1VFB2ISENSE3RT/CT4GND5OUTPUT6VCC7VREF8
EasyEDA_Cloud:TL3844P-TUDIFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

8
Duty Cycle(Max)
50%
Features
Under-voltage lockout, Slope compensation
Frequency - Switching
52kHz
Isolation
Isolation
Operating Temperature
-55℃~+125℃
Output Current
1A
Pd - Power Dissipation
1W
Topology
Flyback

Order codes

1

Pinout

8
The pins of the UC1844AMDREP
PinNameType
1COMPUnspecified
2VFBUnspecified
3ISENSEUnspecified
4RT/CTUnspecified
5GNDUnspecified
6OUTPUTUnspecified
7VCCUnspecified
8VREFUnspecified

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Questions

Is there a KiCad symbol and footprint for the UC1844AMDREP?

Yes. The symbol is EasyEDA_Cloud:TL3844P-TUDI and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the UC1844AMDREP?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the UC1844AMDREP datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the UC1844AMDREP?

JLCPCB lists it as part C1880463, with 0 in stock; the sellers' links on this page open their listings.

What can replace the UC1844AMDREP?

Parts like it in the library: the UC2843AD8TR by Texas Instruments, the UC2844AQD8R by Texas Instruments, the UC2843AQD8RQ1 by Texas Instruments and the UC2842AQD8R by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8