US90A 데이터 시트보기 (PDF) - Melexis Microelectronic Systems

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US90A

24V Hall IC Fan Driver

Melexis Microelectronic Systems  

US90A / US91A

24V Hall IC Fan Driver

16 Package Information

16.1 VK Package Information (4-pin TO92)

5.22+/-0.10

4.20+/-0.10

1.55+/-0.10

0.73+/-0.10

3°+2 (2X)

5°+-12 (2X)

Notes:

1. All dimensions are in millimeters

0.00

0.20

0.46

+0.02

- 0.03

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 through-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.

1.27+/-0.03

5°

+2

-1

(2X)

3.81+/-0.03

0.38+/-0.03

0.30+/-0.10

(2X)

0.38+/-0.03

Marking:

1st Line : US90A (US91A) - Name of the device

2nd Line : xxxx - Assembly lot number (4 last digits)

3°+2

(2X)

2.25

1.05

Hall plate location

0.52

Notes:

1. All dimensions are in millimeters

2. Typical values

390109026302

Rev 002

Page 9 of 12

Data Sheet

Apr/07

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