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L5973ADTR

STMicroelectronicsExtended

-40℃~+150℃@(TJ) 1 1.235V~35V 2.7mA 2A 4V~36V 500kHz Adjustable Buck Built-in Overcurrent Protection、Cycle-by-cycle current limiting、Frequency synchronization、External compensation Step-down type Yes HSOP-8-EP DC-DC Converters ROHS

Part id
st/L5973ADTR
Category
DC DC Converters
Package
HSOP-8-EP
Pins
8
In stock
3,114 at JLCPCB (C262897)

Overview

The L5973ADTR is a DC DC Converter made by STMicroelectronics in a HSOP-8-EP package with 9 pins. -40℃~+150℃@(TJ) 1 1.235V~35V 2.7mA 2A 4V~36V 500kHz Adjustable Buck Built-in Overcurrent Protection、Cycle-by-cycle current limiting、Frequency synchronization、External compensation Step-down type Yes HSOP-8-EP DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L5973ADTR, from EasyEDA) and its footprint (EasyEDA_Cloud:HSOP-8_L5.0-W4.0-P1.27-LS6.2-BL-EP, from EasyEDA), ready for a KiCad board. 3,114 are in stock at JLCPCB (part C262897).

Symbol

1OUT2SYNCH3INH4COMP5FB6VREF7GND8VCC9EPAD
EasyEDA_Cloud:L5973ADTRFrom EasyEDA

Footprint

1234567899999
EasyEDA_Cloud:HSOP-8_L5.0-W4.0-P1.27-LS6.2-BL-EPFrom EasyEDA

Pinout

9
The pins of the L5973ADTR
PinNameType
1OUTUnspecified
2SYNCHUnspecified
3INHUnspecified
4COMPUnspecified
5FBUnspecified
6VREFUnspecified
7GNDUnspecified
8VCCUnspecified
9EPADUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the L5973ADTR?

Yes. The symbol is EasyEDA_Cloud:L5973ADTR and the footprint EasyEDA_Cloud:HSOP-8_L5.0-W4.0-P1.27-LS6.2-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L5973ADTR?

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

Where is the L5973ADTR datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the L5973ADTR?

JLCPCB lists it as part C262897, with 3,114 in stock; the sellers' links on this page open their listings.

What can replace the L5973ADTR?

Parts like it in the library: the LMR14020SDDAR by Texas Instruments, the L5973D013 by STMicroelectronics, the A7985A by STMicroelectronics and the TPS54327DDAR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.