E-L9935

STMicroelectronicsExtended

-40℃~+150℃ 1.1A 2 4.5V~5.5V 400mΩ Bipolar Driver SPI Yes PowerSO-20 Stepper Motor Driver ROHS

Part id: st/E-L9935
Category: Stepper Motor Driver
Package: PowerSO-20
Pins: 21
In stock: 0 at JLCPCB (C1556911)

Overview

The E-L9935 is a stepper Motor Driver made by STMicroelectronics in a PowerSO-20 package with 21 pins. -40℃~+150℃ 1.1A 2 4.5V~5.5V 400mΩ Bipolar Driver SPI Yes PowerSO-20 Stepper Motor Driver ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:E-L9935, 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 C1556911).

Symbol

EasyEDA_Cloud:E-L9935From EasyEDA

Footprint

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

Pinout

The pins of the E-L9935
Pin	Name	Type
1	GND	Unspecified
2	OUTA1	Unspecified
3	SCK	Unspecified
4	SDI	Unspecified
5	SDO	Unspecified
6	VCC	Unspecified
7	CSN	Unspecified
8	EN#	Unspecified
9	OUTB1	Unspecified
10	GND	Unspecified
11	GND	Unspecified
12	SRB	Unspecified
13	OUTB2	Unspecified
14	CDRV	Unspecified
15	OSC	Unspecified
16	VS	Unspecified
17	NC	Unspecified
18	OUTA2	Unspecified
19	SRA	Unspecified
20	GND	Unspecified
21	EP	Unspecified

Parameters

Control Voltage: 4.5V~5.5V
Drive Type: Bipolar Driver
Features: Overcurrent Protection, Short-Circuit Protection, Over temperature protection, Thermal warning
Interface: SPI
Number of H-bridges: 2
Operating Temperature: -40℃~+150℃
Output Current: 1.1A
RDS(on): 400mΩ
Technology: Yes

Order codes

E-L9935LCSC C1556911

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Parts like it

Questions

Is there a KiCad symbol and footprint for the E-L9935?

Yes. The symbol is EasyEDA_Cloud:E-L9935 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 E-L9935?

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

Where is the E-L9935 datasheet?

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

Where can I order the E-L9935?

JLCPCB lists it as part C1556911, with 0 in stock; the sellers' links on this page open their listings.

What can replace the E-L9935?

Parts like it in the library: the GT298P by XBLW, the E-L9935013 by STMicroelectronics, the L6225PD by STMicroelectronics and the L9958 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.