US891 datasheet(11/12 Pages) MELEXIS

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US890 / US891

Two-Coil Fan Driver – High Output Current

3901000890

Page 11 of 12

Data Sheet

Rev 002

Sep/07

17 VK Package Information (4-pin TO-92)

5.22+/-0.10

4.20+/-0.10

0.46

+0.02

- 0.03

0.38+/-0.03

1.27+/-0.03

3.81+/-0.03

0.00

0.20

1.55+/-0.10

0.73+/-0.10

3°+2 (2X)

5°

(2X)

-1

0.38+/-0.03

0.30+/-0.10

(2X)

3°+2

(2X)

5°

(2X)

-1

Notes:

1. All dimensions are in millimeters

2. Package dimension exclude molding flash.

Mold flash shall not exceed 0.127mm.

3. To preserve reliability, it is recommended to

have total lead length equal to 2.5mm

minimum, measured from the package line.

4. VK package is a pin though-hole package,

hence adapted for wave soldering process.

A reflow soldering process is not

recommended with VK package as it may

seriously affect device reliability.

Marking:

1st Line : US890 (US891) - Name of the device

2nd Line : XXYWW

XX - lot number (last 2 digits)

Y - assembly year (last digit)

WW - assembly week number

Hall plate location

1.9

Notes:

1. All dimensions are in millimeters

0.52

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