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ADP1853ACPZ-R7 on a board, in 3D

ADP1853ACPZ-R7

Analog Devices

-40℃~+125℃@(TJ) 1 2.75V~20V 200kHz~1.5MHz 25A 4.2mA Adjustable Buck Buck External Yes LFCSP-20(4x4) DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCadi/ADP1853ACPZ-R7
Category
DC DC Converters
Package
LFCSP-20(4x4)
Pins
21

Overview

The ADP1853ACPZ-R7 is a DC DC Converter made by Analog Devices in a LFCSP-20(4x4) package with 21 pins. -40℃~+125℃@(TJ) 1 2.75V~20V 200kHz~1.5MHz 25A 4.2mA Adjustable Buck Buck External Yes LFCSP-20(4x4) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADP1853ACPZ-R7, from EasyEDA) and its footprint (EasyEDA_Cloud:LFCSP-20_L4.0-W4.0-P0.50-TL-EP2.1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C208285).

Symbol

EN1SS2FB3COMP4AGND5SYNC6CLKOUT7VIN8VCCO9PGND10DL11CS12SW13DH14BST15ILIM16PGOOD17RAMP18FREQ19TRK20EPAD21
EasyEDA_Cloud:ADP1853ACPZ-R7From EasyEDA

Footprint

21
EasyEDA_Cloud:LFCSP-20_L4.0-W4.0-P0.50-TL-EP2.1From EasyEDA

Parameters

13
Features
Overcurrent Protection, Light load efficient mode, Adjustable soft-start, Operating status indication, Adjustable current limiting, Frequency synchronization, Hiccup current limiting, Output voltage tracking, External compensation, Built-in LDO regulator
Frequency - Switching
200kHz~1.5MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
25A
Output Type
Adjustable
Output Voltage
600mV~18V
Quiescent Current
4.2mA
Switch tube (built-in/external)
External
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.75V~20V

Order codes

1

Pinout

21
The pins of the ADP1853ACPZ-R7
PinNameType
1ENUnspecified
2SSUnspecified
3FBUnspecified
4COMPUnspecified
5AGNDUnspecified
6SYNCUnspecified
7CLKOUTUnspecified
8VINUnspecified
9VCCOUnspecified
10PGNDUnspecified
11DLUnspecified
12CSUnspecified
13SWUnspecified
14DHUnspecified
15BSTUnspecified
16ILIMUnspecified
17PGOODUnspecified
18RAMPUnspecified
19FREQUnspecified
20TRKUnspecified
21EPADUnspecified

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Questions

Is there a KiCad symbol and footprint for the ADP1853ACPZ-R7?

Yes. The symbol is EasyEDA_Cloud:ADP1853ACPZ-R7 and the footprint EasyEDA_Cloud:LFCSP-20_L4.0-W4.0-P0.50-TL-EP2.1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ADP1853ACPZ-R7?

LFCSP-20(4x4), with 21 pins. Its footprint is drawn on this page.

Where is the ADP1853ACPZ-R7 datasheet?

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

Where can I order the ADP1853ACPZ-R7?

JLCPCB lists it as part C208285, with 0 in stock; the sellers' links on this page open their listings.