User Guide 023
UG023.1
May 28, 2015
3
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FIGURE 4. ISL9120IIA-EVZ EVALUATION BOARD
FIGURE 5. ISL9120IIA-EVZ EVALUATION BOARD SCHEMATIC
Страница 1: ... Up to 800mA output current VIN 2 5V VOUT 3 3V Operating temperature range 40 C to 85 C Key Features Small compact design Jumper selectable EN enabled disabled Jumper selectable BYP buck boost forced bypass Connectors test points and jumpers for easy probing References ISL9120 Datasheet Ordering Information PART NUMBER DESCRIPTION ISL9120IIN EVZ Evaluation Board for ISL9120IINZ fixed 3 3V output I...
Страница 2: ...istor R2 can be changed to set to a desired voltage as shown in Table 1 use a resistor with 1 accuracy Refer to the following Quick Setup Guide to configure and power up the board for proper operation During the power on process the expected waveforms are shown in Figures 2 and 3 Quick Setup Guide 1 Install jumper on J3 shorting EN to VIN 2 Install jumper on J4 shorting BYP to GND 3 Connect power ...
Страница 3: ...User Guide 023 UG023 1 May 28 2015 3 Submit Document Feedback FIGURE 4 ISL9120IIA EVZ EVALUATION BOARD FIGURE 5 ISL9120IIA EVZ EVALUATION BOARD SCHEMATIC ...
Страница 4: ...210 Capacitor Tantalum ANY 4 1 C2 10µF 16V X5R 0603 Capacitor Generic ANY 5 1 C3 47µF 6 3V X5R 0603 Capacitor Generic ANY 6 1 C4 22pF 0402 Capacitor Generic ANY 7 1 R1 187kΩ 1 0402 Resistor Generic ANY 8 1 R2 60 4kΩ 1 0402 Resistor Generic ANY 9 2 R3 R4 1MΩ 5 0603 Resistor Generic ANY 10 2 J1 J2 HDR 6 HDR 6 Vert Pin Header 6 Pin 0 1 Spacing Generic ANY 11 2 J3 J4 HDR 3 HDR 3 Vert Pin Header 3 Pin ...
Страница 5: ...TOR PART TYPE FOOTPRINT DESCRIPTION MANUFACTURER 1 1 U1 ISL9120IINZ W3x3 9E WLCSP Intersil ISL9120 Buck Boost Regulator INTERSIL 2 1 L1 1µH 0806 Power Inductor Toko DFE201610R series 2 7A typ 80mΩ typ TOKO 3 1 C1 150µF 1210 Capacitor Tantalum ANY 4 1 C2 10µF 16V X5R 0603 Capacitor Generic ANY 5 1 C3 47µF 6 3 V X5R 0603 Capacitor Generic ANY 6 1 C4 DNP 0402 ANY 7 1 R1 0Ω 0402 Resistor Generic ANY 8...
Страница 6: ...ifications at any time without notice Accordingly the reader is cautioned to verify that the document is current before proceeding For information regarding Intersil Corporation and its products see www intersil com UG023 1 May 28 2015 Submit Document Feedback PCB Layout FIGURE 8 TOP LAYER FIGURE 9 BOTTOM LAYER ...
