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MIC4685WR on a board, in 3D

MIC4685WR

Microchip Technology

-40℃~+125℃@(TJ) 1 1.235V~28.2V 200kHz 3A 4V~30V Adjustable Buck Buck Built-in No SPAK-7 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/MIC4685WR
Category
DC DC Converters
Package
SPAK-7
Pins
8

Overview

The MIC4685WR is a DC DC Converter made by Microchip Technology in a SPAK-7 package with 8 pins. -40℃~+125℃@(TJ) 1 1.235V~28.2V 200kHz 3A 4V~30V Adjustable Buck Buck Built-in No SPAK-7 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MIC4685WR-TR, from EasyEDA) and its footprint (EasyEDA_Cloud:HRP-7_L9.4-W8.0-P1.27-LS10.5-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C220235).

Symbol

BS1IN2FB3GND4EN5SW6NC7GND8
EasyEDA_Cloud:MIC4685WR-TRFrom EasyEDA

Footprint

12345678
EasyEDA_Cloud:HRP-7_L9.4-W8.0-P1.27-LS10.5-TLFrom EasyEDA

Parameters

13
Features
Overcurrent Protection, Hiccup current limiting
Frequency - Switching
200kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
3A
Output Type
Adjustable
Output Voltage
1.235V~28.2V
Quiescent Current
6mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
4V~30V

Order codes

1

Pinout

8
The pins of the MIC4685WR
PinNameType
1BSUnspecified
2INUnspecified
3FBUnspecified
4GNDUnspecified
5ENUnspecified
6SWUnspecified
7NCUnspecified
8GNDUnspecified

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A picture
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A picture that opens the part, for a README
[![MIC4685WR](https://pcbkit.io/embed/parts/microchip/MIC4685WR.jpg?size=s)](https://pcbkit.io/parts/microchip/MIC4685WR)

Questions

Is there a KiCad symbol and footprint for the MIC4685WR?

Yes. The symbol is EasyEDA_Cloud:MIC4685WR-TR and the footprint EasyEDA_Cloud:HRP-7_L9.4-W8.0-P1.27-LS10.5-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MIC4685WR?

SPAK-7, with 8 pins. Its footprint is drawn on this page.

Where is the MIC4685WR datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the MIC4685WR?

JLCPCB lists it as part C220235, with 0 in stock; the sellers' links on this page open their listings.