ST1843 datasheet(22/25 Pages) STMICROELECTRONICS

部件名	ST1843

功能描述	Rad-tolerant current mode PWM controller

PDF	25 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

22 / 25 page

Package mechanical data

ST1843 - ST1845

22/25

Doc ID 019049 Rev 1

Package mechanical data

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®

specifications, grade definitions and product status are available at: www.st.com.

ECOPACK is an ST trademark.

Figure 29.

Package dimensions

Table 8.

Flat-8 mechanical data

Dim.

mm.

inch

Min

Typ

Max

Min

Typ

Max

2.24

2.44

2.64

0.088

0.096

0.104

0.38

0.43

0.48

0.015

0.017

0.019

0.10

0.13

0.16

0.004

0.005

0.006

6.35

6.48

6.61

0.250

0.255

0.260

6.35

6.48

6.61

0.250

0.255

0.260

4.32

4.45

4.58

0.170

0.175

0.180

0.88

1.01

1.14

0.035

0.040

0.045

1.27

0.050

6.51

7.38

0.256

0.291

0.66

0.79

0.92

0.026

0.031

0.036

0.92

1.12

1.32

0.036

0.044

0.052

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