Skip to the content
PCBKitNew board
LM5085MM on a board, in 3D

LM5085MM

Texas Instruments

-40℃~+125℃ 1 1.25V~75V 300kHz 4.5V~75V 5A Adjustable Buck Buck External No VSSOP-8-0.65mm DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/LM5085MM
Category
DC DC Controllers
Package
VSSOP-8-0.65mm
Pins
8

Overview

The LM5085MM is a DC DC Controller made by Texas Instruments in a VSSOP-8-0.65mm package with 8 pins. -40℃~+125℃ 1 1.25V~75V 300kHz 4.5V~75V 5A Adjustable Buck Buck External No VSSOP-8-0.65mm DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM25085MMX_NOPB, from EasyEDA) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 13 are in stock at JLCPCB (part C2650250).

Symbol

ADJ1RT2FB3GND4ISEN5PGATE6VCC7VIN8
EasyEDA_Cloud:LM25085MMX_NOPBFrom EasyEDA

Footprint

12345678
Package_SO:VSSOP-8_3x3mm_P0.65mmFrom KiCad's library

Parameters

13
Features
Cycle-by-cycle current limiting
Frequency - Switching
300kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Current
5A
Output Type
Adjustable
Output Voltage
1.25V~75V
Quiescent Current
1.3mA
Switch tube (built-in/external)
External
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
4.5V~75V

Order codes

1

Pinout

8
The pins of the LM5085MM
PinNameType
1ADJUnspecified
2RTUnspecified
3FBUnspecified
4GNDUnspecified
5ISENUnspecified
6PGATEUnspecified
7VCCUnspecified
8VINUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/LM5085MM" title="LM5085MM 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/ti/LM5085MM.jpg" alt="LM5085MM" width="1200" height="900">
A picture that opens the part, for a README
[![LM5085MM](https://pcbkit.io/embed/parts/ti/LM5085MM.jpg?size=s)](https://pcbkit.io/parts/ti/LM5085MM)

Questions

Is there a KiCad symbol and footprint for the LM5085MM?

Yes. The symbol is EasyEDA_Cloud:LM25085MMX_NOPB and the footprint Package_SO:VSSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM5085MM?

VSSOP-8-0.65mm, with 8 pins. Its footprint is drawn on this page.

Where is the LM5085MM datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM5085MM?

JLCPCB lists it as part C2650250, with 13 in stock; the sellers' links on this page open their listings.

What can replace the LM5085MM?

Parts like it in the library: the LM3478QMMX by Texas Instruments, the LM3489QMMX by Texas Instruments, the LM25085MME by Texas Instruments and the LM1771SMM by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8