L9958

STMicroelectronics

-40℃~+150℃ 100mΩ 4.5V~5.5V 8.6A Bipolar Driver SPI Yes PowerSO-20 Stepper Motor Driver ROHS

Extended

Category: Stepper Motor Driver
Package: PowerSO-20
Pins: 21

Overview

The L9958 is a stepper Motor Driver made by STMicroelectronics in a PowerSO-20 package with 21 pins. -40℃~+150℃ 100mΩ 4.5V~5.5V 8.6A Bipolar Driver SPI Yes PowerSO-20 Stepper Motor Driver ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L9958, from EasyEDA) and its footprint (EasyEDA_Cloud:POWERSO-20_L15.9-W11.0-P1.27-LS14.2-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1556885).

Symbol

EasyEDA_Cloud:L9958From EasyEDA

Footprint

EasyEDA_Cloud:POWERSO-20_L15.9-W11.0-P1.27-LS14.2-BL-EPFrom EasyEDA

Parameters

Control Voltage: 4.5V~5.5V
Drive Type: Bipolar Driver
Features: Overcurrent Protection, Short-Circuit Protection, Over temperature protection, Under-voltage lockout, Overvoltage Protection, Low voltage protection, Built-in charge pump, Power-on reset, Thermal warning
Interface: SPI
Motor Drive Voltage(Vm): 4V~28V
Operating Temperature: -40℃~+150℃
Output Current: 8.6A
RDS(on): 100mΩ
Technology: Yes

Order codes

L9958LCSC C1556885

Pinout

The pins of the L9958
Pin	Name	Type
1	GND	Unspecified
2	SO	Unspecified
3	VDDIO	Unspecified
4	CS	Unspecified
5	CP	Unspecified
6	VS	Unspecified
7	DIR	Unspecified
8	OUT1	Unspecified
9	DI	Unspecified
10	GND	Unspecified
11	GND	Unspecified
12	EN	Unspecified
13	OUT2	Unspecified
14	PWM	Unspecified
15	REXT	Unspecified
16	SI	Unspecified
17	SCK	Unspecified
18	VDD	Unspecified
19	N.C.	Unspecified
20	GND	Unspecified
21	EP	Unspecified

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A live frame, for any web page

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A picture

<img src="https://pcbkit.io/embed/parts/st/L9958.jpg" alt="L9958" width="1200" height="900">

A picture that opens the part, for a README

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Questions

Is there a KiCad symbol and footprint for the L9958?

Yes. The symbol is EasyEDA_Cloud:L9958 and the footprint EasyEDA_Cloud:POWERSO-20_L15.9-W11.0-P1.27-LS14.2-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L9958?

PowerSO-20, with 21 pins. Its footprint is drawn on this page.

Where is the L9958 datasheet?

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

Where can I order the L9958?

JLCPCB lists it as part C1556885, with 0 in stock; the sellers' links on this page open their listings.