L9942 datasheet(35/37 Pages) STMICROELECTRONICS

부품명	L9942

상세설명	Integrated stepper motor driver for bipolar stepper motors with microstepping and programmable current profile

PDF	37 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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35 / 37 page

L9942

8 Package information

35/37

Package information

In order to meet environmental requirements, ST offers these devices in ECOPACK® packages.

These packages have a Lead-free second level interconnect. The category of second Level

Interconnect is marked on the package and on the inner box label, in compliance with JEDEC

Standard JESD97. The maximum ratings related to soldering conditions are also marked on

the inner box label. ECOPACK is an ST trademark.

ECOPACK specifications are available at: www.st.com.

Figure 18. PowerSSO-24 Mechanical Data & Package Dimensions

OUTLINE AND

MECHANICAL DATA

DIM.

inch

MIN.

TYP.

MAX.

MIN.

TYP.

MAX.

2.15

2.47

0.085

0.097

2.15

2.40

0.085

0.094

0.075

0.003

0.33

0.51

0.013

0.02

0.23

0.32

0.009

0.012

10.10

10.50

0.398

0.413

7.4

7.6

0.291

0.299

0.8

0.031

8.8

0.346

0.1

0.004

0.06

0.002

10.1

10.5

0.398

0.413

k5˚

5˚

0.4

0.016

0.55

0.85

0.021

0.033

N10˚

10˚

4.1

4.7

0.161

0.185

6.5

7.1

0.256

0.279

PowerSSO-24

(Exposed Pad)

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