L5973AD Package mechanical data
Doc ID 9552 Rev 9 19/22
Table 7. HSOP8 mechanical data
Dim.
mm. inch
Min Typ Max Min Typ Max
A 1.70 0.0669
A1 0.00 0.15 0.00 0.0059
A2 1.25 0.0492
b 0.31 0.51 0.0122 0.0201
c 0.17 0.25 0.0067 0.0098
D 4.80 4.90 5.00 0.1890 0.1929 0.1969
D1 3 3.1 3.2 0.118 0.122 0.126
E 5.80 6.00 6.20 0.2283 0.2441
E1 3.80 3.90 4.00 0.1496 0.1575
E2 2.31 2.41 2.51 0.091 0.095 0.099
e 1.27
h 0.25 0.50 0.0098 0.0197
L 0.40 1.27 0.0157 0.0500
k 0 8 0.3150
ccc 0.10 0.0039
Figure 16. Package dimensions
Order code L5973AD
20/22 Doc ID 9552 Rev 9
8 Order code
Table 8. Ordering information
Order code Package Packaging
L5973AD HSOP8 (Exposed pad) Tube
L5973ADTR HSOP8 (Exposed pad) Tape and reel
L5973AD Revision history
Doc ID 9552 Rev 9 21/22
9 Revision history
Table 9. Document revision history
Date Revision Changes
December 2003 1 First Issue
January 2004 2 Migration to EDOCS
December 2004 3 Added D1 and E1 dimensions in HSOP8 package information.
November 2005 4 Updated the package information section.
14-Dec-2006 5
V
CC
value updated to 4V in Table 4 on page 5, the document has
been reformatted.
15-Jan-2007 6
Modified V
CC
value in Table 4 on page 5
,
added part number for C1
Table 6 on page 14
.
11-Oct-2007 7 Updated Table 6: Component List on page 14
24-Oct-2007 8 Updated Table 7 on page 19
01-Nov-2009 9 Updated Table 7 on page 19 and Table 4 on page 5

L5973ADTR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Switching Voltage Regulators 1.235 to 35V Step-Dn
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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