FDA901Package information4Package information 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. 4.1LQFP64 (10x10x1.4 mm exp. pad up) package informationFigure 3. LQFP64 (10x10x1.4 mm exp. pad up) package outline BOTTOM VIEW SECTION A-A (see SECTION A-A) θ2 θ1 R1 H R2 GAUGE PLANE TOP VIEW STAND OFF - 0.25 0 STAND OFF + S θ L θ3 (L1) SECTION B-B (b) WITH PLATING c c1 b1 BASE METAL 8442224_3_A0VY GAPGPS03448 Table 4. LQFP64 (10x10x1.4 mm exp. pad up) package mechanical dataDimensions in mmSymbolMin.Typ.Max. Ө 0° 3.5° 6° Ө1 0° - - Ө2 11° 12° 14° DB3856 - Rev 1page 10/17 Document Outline 1 Block diagram and pins description 1.1 Block diagram 1.2 Pins description 2 Electrical specifications 2.1 Absolute maximum ratings 2.2 Thermal data 3 General information 3.1 New feedback topology 3.2 LC filter design 3.3 Load possibilities 4 Package information 4.1 LQFP64 (10x10x1.4 mm exp. pad up) package information 4.2 LQFP64 (10x10x1.4 mm exp. pad up) marking information Revision history