Skip to the content
PCBKitNew board
UCC35705D, in 3D

UCC35705D

Texas Instruments

0℃~+70℃@(TA) 1MHz 8.2V~15V 93% Boost、Flyback、Forward SOIC-8 AC-DC Controllers and Regulators ROHS

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

Overview

The UCC35705D is an AC DC Controllers And Regulator made by Texas Instruments in a SOIC-8 package with 8 pins. 0℃~+70℃@(TA) 1MHz 8.2V~15V 93% Boost、Flyback、Forward SOIC-8 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:UCC35705DGKG4, 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 C2863494).

Symbol

VDD8OUT7GND6RC5DISCH4VFF3FB2ILIM1
EasyEDA_Cloud:UCC35705DGKG4From EasyEDA

Footprint

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

Parameters

8
Duty Cycle(Max)
93%
Features
Under-voltage lockout;Adjustable current limiting
Feedback System
Secondary-Side Feedback
Frequency - Switching
1MHz
Isolation
Isolation
Operating Temperature
0℃~+70℃
Topology
Flyback;Forward;Boost
Voltage - Supply
8.2V~15V

Order codes

1

Pinout

8
The pins of the UCC35705D
PinNameType
1ILIMUnspecified
2FBUnspecified
3VFFUnspecified
4DISCHUnspecified
5RCUnspecified
6GNDUnspecified
7OUTUnspecified
8VDDUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/UCC35705D" title="UCC35705D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/UCC35705D.jpg" alt="UCC35705D" width="1200" height="900">
A picture that opens the part, for a README
[![UCC35705D](https://pcbkit.io/embed/parts/ti/UCC35705D.jpg?size=s)](https://pcbkit.io/parts/ti/UCC35705D)

Questions

Is there a KiCad symbol and footprint for the UCC35705D?

Yes. The symbol is EasyEDA_Cloud:UCC35705DGKG4 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 UCC35705D?

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

Where is the UCC35705D datasheet?

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

Where can I order the UCC35705D?

JLCPCB lists it as part C2863494, with 0 in stock; the sellers' links on this page open their listings.

What can replace the UCC35705D?

Parts like it in the library: the TEA1995T/1J by NXP Semiconductors, the UC2843BD1013 by STMicroelectronics, the UC2844BD1013 by STMicroelectronics and the UC2845BD1013 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8