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LSP5523-R8A on a board, in 3D

LSP5523-R8A

Diodes Incorporated

-20℃~+125℃ 1 1.3mA 340kHz 3A 4.5V~27V 925mV~21.6V Adjustable Buck Built-in Output discharge、Adjustable soft-start、Cycle-by-cycle current limiting、External compensation Step-down type Yes SOP-8-EP DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCdiodes/LSP5523-R8A
Category
DC DC Converters
Package
SOP-8-EP
Pins
9

Overview

The LSP5523-R8A is a DC DC Converter made by Diodes Incorporated in a SOP-8-EP package with 9 pins. -20℃~+125℃ 1 1.3mA 340kHz 3A 4.5V~27V 925mV~21.6V Adjustable Buck Built-in Output discharge、Adjustable soft-start、Cycle-by-cycle current limiting、External compensation Step-down type Yes SOP-8-EP DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LSP5523-R8A, from EasyEDA) and its footprint (EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2, from EasyEDA), ready for a KiCad board. 6,695 are in stock at JLCPCB (part C6653519).

Symbol

BS1VIN2SW3GND4FB5COMP6EN7SS8EP9
EasyEDA_Cloud:LSP5523-R8AFrom EasyEDA

Footprint

123456789
EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2From EasyEDA

Parameters

13
Features
Cycle-by-cycle current limiting
Frequency - Switching
340kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-20℃~+125℃
Output Current
3A
Output Type
Adjustable
Output Voltage
925mV~21.6V
Quiescent Current
1.3mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
4.5V~27V

Order codes

1

Pinout

9
The pins of the LSP5523-R8A
PinNameType
1BSUnspecified
2VINUnspecified
3SWUnspecified
4GNDUnspecified
5FBUnspecified
6COMPUnspecified
7ENUnspecified
8SSUnspecified
9EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the LSP5523-R8A?

Yes. The symbol is EasyEDA_Cloud:LSP5523-R8A and the footprint EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LSP5523-R8A?

SOP-8-EP, with 9 pins. Its footprint is drawn on this page.

Where is the LSP5523-R8A datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the LSP5523-R8A?

JLCPCB lists it as part C6653519, with 6,695 in stock; the sellers' links on this page open their listings.

What can replace the LSP5523-R8A?

Parts like it in the library: the SCT2630STER by SCT, the FP6150BXR-G1 by Advanced Analog Technology, the EA8276P8R by Everanalog IC design and the SCT2632ASTER by SCT. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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