Skip to the content
PCBKitNew board
NDP2345KC on a board, in 3D

NDP2345KC

NDP

-40℃~+150℃@(TJ) 1 1.3mA 1V~25V 300kHz 4.5A 5.5V~30V Adjustable Buck Buck Built-in Yes SOP-8 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCndp/NDP2345KC
Category
DC DC Converters
Package
SOP-8
Pins
8

Overview

The NDP2345KC is a DC DC Converter made by NDP in a SOP-8 package with 8 pins. -40℃~+150℃@(TJ) 1 1.3mA 1V~25V 300kHz 4.5A 5.5V~30V Adjustable Buck Buck Built-in Yes SOP-8 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:NDP2355KC, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 172 are in stock at JLCPCB (part C7420588).

Symbol

VFB1NC2EN3VIN4SW5SW6GND7GND8
EasyEDA_Cloud:NDP2355KCFrom EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

13
Features
Light load efficient mode
Frequency - Switching
300kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+150℃@(TJ)
Output Current
4.5A
Output Type
Adjustable
Output Voltage
1V~25V
Quiescent Current
1.3mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
5.5V~30V

Order codes

1

Pinout

8
The pins of the NDP2345KC
PinNameType
1VFBUnspecified
2NCUnspecified
3ENUnspecified
4VINUnspecified
5SWUnspecified
6SWUnspecified
7GNDUnspecified
8GNDUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ndp/NDP2345KC" title="NDP2345KC 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/ndp/NDP2345KC.jpg" alt="NDP2345KC" width="1200" height="900">
A picture that opens the part, for a README
[![NDP2345KC](https://pcbkit.io/embed/parts/ndp/NDP2345KC.jpg?size=s)](https://pcbkit.io/parts/ndp/NDP2345KC)

Questions

Is there a KiCad symbol and footprint for the NDP2345KC?

Yes. The symbol is EasyEDA_Cloud:NDP2355KC and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the NDP2345KC?

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

Where is the NDP2345KC datasheet?

NDP publishes it: the Datasheet link on this page opens it.

Where can I order the NDP2345KC?

JLCPCB lists it as part C7420588, with 172 in stock; the sellers' links on this page open their listings.

What can replace the NDP2345KC?

Parts like it in the library: the NDP1360KC by NDP, the NDP1450KC by NDP, the NDP23501KC by NDP and the NDP2355KC by NDP. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8