The requested file:
https://pdf.datasheetcatalog.com/datasheets2/67/676878_1.pdf
is the data sheet for the following electronic components:

Texas Instruments

#	Part Name	Description
1	UC2842AD8TRG4	Current Mode PWM Controller
2	UC2844AD8TRG4	Current Mode PWM Controller
3	UC2845AD8TRG4	Current Mode PWM Controller
4	UC3842AD8	Current Mode PWM Controller
5	UC3842AD8TR	Current Mode PWM Controller
6	UC3842ADTR	Current Mode PWM Controller
7	UC3842ADW	Current Mode PWM Controller
8	UC3842ADWTR	Current Mode PWM Controller
9	UC3842AJ	Current Mode PWM Controller
10	UC3842ANG4	Current Mode PWM Controller
11	UC3843AD8	Current Mode PWM Controller
12	UC3843AD8G4	Current Mode PWM Controller
13	UC3843AD8TR	Current Mode PWM Controller
14	UC3843AD8TRG4	Current Mode PWM Controller
15	UC3843ADG4	Current Mode PWM Controller
16	UC3843ADTR	Current Mode PWM Controller
17	UC3843AJ	Current Mode PWM Controller
18	UC3843ANG4	Current Mode PWM Controller
19	UC3844AD8	Current Mode PWM Controller
20	UC3844AD8TR	Current Mode PWM Controller
21	UC3844AD8TRG4	Current Mode PWM Controller
22	UC3844ADTR	Current Mode PWM Controller
23	UC3844ADW	Current Mode PWM Controller
24	UC3844ADWTR	Current Mode PWM Controller
25	UC3845AD8	Current Mode PWM Controller
26	UC3845AD8TR	Current Mode PWM Controller
27	UC3845ADTR	Current Mode PWM Controller
28	UC3845ADTR	Current Mode PWM Controller
29	UC3845ADW	Current Mode PWM Controller
30	UC3845ADWTR	Current Mode PWM Controller
31	UC3845AJ	Current Mode PWM Controller
32	UC3845ANG4	Current Mode PWM Controller
33	UC4842A	Current Mode PWM Controller
34	UC4843A	Current Mode PWM Controller
35	UC4843A	Current Mode PWM Controller
36	UC4844A	Current Mode PWM Controller
37	UC4845A	Current Mode PWM Controller
38	UC5842A	Current Mode PWM Controller
39	UC5843A	Current Mode PWM Controller
40	UC5844A	Current Mode PWM Controller
41	UC5845A	Current Mode PWM Controller

Select the part name and then you can download the datasheet in PDF format.