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UM1663S on a board, in 3D

UM1663S

Union Semiconductor

Extended
DatasheetJLCPCBLCSCunion-semiconductor/UM1663S
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The UM1663S is a DC DC Converter made by Union Semiconductor in a SOT-23-6 package with 6 pins.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 2,557 are in stock at JLCPCB (part C7542878).

Symbol

The library has no symbol for this part yet.

Footprint

123456
Package_TO_SOT_SMD:SOT-23-6From KiCad's library

Parameters

8
Dimming
PWM
Features
Over-Temperature Protection (OTP)
Frequency - Switching
1MHz
Operating temperature
-40℃~+85℃
Output Voltage
2.8V~36V
Switch Tube (Built-In/External)
Built-in
Topology
Boost
Voltage - Input(DC)
2.8V~5.5V

Order codes

1

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/union-semiconductor/UM1663S.jpg" alt="UM1663S" width="1200" height="900">
A picture that opens the part, for a README
[![UM1663S](https://pcbkit.io/embed/parts/union-semiconductor/UM1663S.jpg?size=s)](https://pcbkit.io/parts/union-semiconductor/UM1663S)

Questions

Is there a KiCad symbol and footprint for the UM1663S?

Yes. the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the UM1663S?

SOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the UM1663S datasheet?

Union Semiconductor publishes it: the Datasheet link on this page opens it.

Where can I order the UM1663S?

JLCPCB lists it as part C7542878, with 2,557 in stock; the sellers' links on this page open their listings.

What can replace the UM1663S?

Parts like it in the library: the TPS562201DDC by Texas Instruments, the TPS561201DDCR by Texas Instruments, the SX1308 by SX and the ETA8120S2G by etasolution. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8