Application Note 1918
4
AN1918.0
March 5, 2014
ISL91117IIA-EVZ Evaluation Board Schematic
FIGURE 6. ISL91117IIA-EVZ EVALUATION BOARD SCHEMATIC
TABLE 2. ISL91117IIA-EVZ EVALUATION BOARD BILL OF MATERIALS
ITEM# QTY DESIGNATORS PART TYPE FOOTPRINT DESCRIPTION VENDORS
1 1 U1 ISL91117IIAZ W4x5.20; WLCSP Intersil ISL91117 Boost Regulator with
Adjustable Output Voltage
INTERSIL
2 1 L1 1µH 3.2mmx2.5mm Power Inductor DFE322512C, 4.6A, 34mΩ TOKO
3 2 C1, C2 47µF/6.3V/
X5R
0805 Capacitor, GRM21BR60J476ME15L MURATA
4 1 C4 22pF 0402 Capacitor, Generic ANY
51 R1 316kΩ, 1% 0402 Resistor, Generic ANY
6 1 R2 60.4kΩ, 1% 0402 Resistor, Generic ANY
7 2 J3, J4 HDR-3 HDR-3 Vert. Pin Header, 3-Pin, 0.1” Spacing, Generic ANY
11 2 J1, J2 HDR-4 HDR-4 Vert. Pin Header, 4-Pin, 0.1” Spacing, Generic ANY
12 9 TP1, TP2, TP4, TP5,
TP9, TP10, TP11,
TP13, TP14
TEST POINT TEST POINT Test Point, Thru-Hole, 3156-1-00-15-00-00-08-0 MILL-MAX PINS
