Skip to the content
PCBKitNew board
ADP1874ARQZ-0.3-R7 on a board, in 3D

ADP1874ARQZ-0.3-R7

Analog Devices

-40℃~+125℃@(TJ) 1 2.95V~20V 300kHz Buck Buck External Yes QSOP-16-150mil DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCadi/ADP1874ARQZ-0.3-R7
Category
DC DC Converters
Package
QSOP-16-150mil
Pins
16

Overview

The ADP1874ARQZ-0.3-R7 is a DC DC Converter made by Analog Devices in a QSOP-16-150mil package with 16 pins. -40℃~+125℃@(TJ) 1 2.95V~20V 300kHz Buck Buck External Yes QSOP-16-150mil DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADP1874ARQZ-1.0-R7, from EasyEDA) and its footprint (Package_SO:QSOP-16_3.9x4.9mm_P0.635mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C659000).

Symbol

VIN1COMP2EN3FB4GND5RES6VREG7VREG_IN8TRACK9SS10PGOOD11DRVL12PGND13DRVH14SW15BST16
EasyEDA_Cloud:ADP1874ARQZ-1.0-R7From EasyEDA

Footprint

12345678910111213141516
Package_SO:QSOP-16_3.9x4.9mm_P0.635mmFrom KiCad's library

Parameters

11
Features
Overcurrent Protection, Adjustable soft-start, Operating status indication, Adjustable current limiting, Hiccup current limiting, Built-in current sense resistor, Built-in LDO regulator
Frequency - Switching
300kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Type
Adjustable
Quiescent Current
1.1mA
Switch tube (built-in/external)
External
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.95V~20V

Order codes

1

Pinout

16
The pins of the ADP1874ARQZ-0.3-R7
PinNameType
1VINUnspecified
2COMPUnspecified
3ENUnspecified
4FBUnspecified
5GNDUnspecified
6RESUnspecified
7VREGUnspecified
8VREG_INUnspecified
9TRACKUnspecified
10SSUnspecified
11PGOODUnspecified
12DRVLUnspecified
13PGNDUnspecified
14DRVHUnspecified
15SWUnspecified
16BSTUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/adi/ADP1874ARQZ-0.3-R7" title="ADP1874ARQZ-0.3-R7 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/adi/ADP1874ARQZ-0.3-R7.jpg" alt="ADP1874ARQZ-0.3-R7" width="1200" height="900">
A picture that opens the part, for a README
[![ADP1874ARQZ-0.3-R7](https://pcbkit.io/embed/parts/adi/ADP1874ARQZ-0.3-R7.jpg?size=s)](https://pcbkit.io/parts/adi/ADP1874ARQZ-0.3-R7)

Questions

Is there a KiCad symbol and footprint for the ADP1874ARQZ-0.3-R7?

Yes. The symbol is EasyEDA_Cloud:ADP1874ARQZ-1.0-R7 and the footprint Package_SO:QSOP-16_3.9x4.9mm_P0.635mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADP1874ARQZ-0.3-R7?

QSOP-16-150mil, with 16 pins. Its footprint is drawn on this page.

Where is the ADP1874ARQZ-0.3-R7 datasheet?

Analog Devices publishes it: the Datasheet link on this page opens it.

Where can I order the ADP1874ARQZ-0.3-R7?

JLCPCB lists it as part C659000, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ADP1874ARQZ-0.3-R7?

Parts like it in the library: the TL494IMS/TR by HGSEMI, the ADP1874ARQZ-0.6-R7 by Analog Devices, the ADP1874ARQZ-1.0-R7 by Analog Devices and the ADP1875ARQZ-0.6-R7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8