US90A / US91A
24V Hall IC Fan Driver
16 Package Information
16.1 VK Package Information (4-pin TO92)
1.55+/-0.10
0.73+/-0.10
5.22+/-0.10
4.20+/-0.10
3°+2 (2X)
+2
5° (2X)
-1
Notes:
1. All dimensions are in millimeters
2. Package dimension exclude molding flash.
Mold flash shall not exceed 0.127mm.
+0.02
- 0.03
0.46
3. To preserve reliability, it is recommended to
have total lead length equal to 2.5mm minimum,
measured from the package line.
0.00
0.20
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.
Marking:
1st Line : US90A (US91A) - Name of the device
2nd Line : xxxx - Assembly lot number (4 last digits)
0.38+/-0.03
0.38+/-0.03
1.27+/-0.03
3.81+/-0.03
+2
-1
5°
(2X)
0.30+/-0.10
(2X)
3°+2
(2X)
Hall plate location
2.25
0.52
Notes:
1.05
1. All dimensions are in millimeters
2. Typical values
390109026302
Rev 002
Page 9 of 12
Data Sheet
Apr/07
MELEXIS [ Melexis Microelectronic Systems ]
