Application Note 1492
5
AN1492.2
February 14, 2014
ISL8088EVAL1Z Board Layout
FIGURE 1. TOP COMPONENTS
FIGURE 2. TOP LAYER ETCH
Страница 1: ...nd loads prior to applying any power 2 Connect the bias supply to VIN Plus terminal to VIN and negative return to PGND 3 Verify that position is ON for SW2 and SW3 4 Turn on the power supply 5 Verify the output voltage is 2 5V for VOUT1 and 1 8V for VOUT2 Evaluating the Other Output Voltage The ISL8088EVAL1Z kit output is preset to 2 5V for VOUT1 and 1 8V for VOUT2 however output voltages can be a...
Страница 2: ...N 2 2UH VOUT1 C2 20 L1 10UF C8 2 LX1 EN1 R4 100K 10PF C5 10PF C3 10UF EN1 FB1 VOUT2 2 2UH 316K 2 EN2 LX2 FB2 C6 03 20 2008 HUONG DOAN DUAL 800MA LOW IQ BUCK ISL8088 SCHEMATIC 2K 2N7002 EN2 C1 D2 2 1 Q2 3 2 R10 S2 2 3 S3 2 3 1 VOUT2_S 2 3 4 1 4 1 EN1 1 10 3 4 8 9 PGND2 3 LX1 1 4 3 2 1 3 2 OPEN 0 SYNC SGND EN2 OPEN R7 VIN 100K 2 3 1 4 2 1 L2 LX2 OPEN R9 PG 1 R2 100K R6 200K R5 10UF C4 5 VOUT2 SYNC R...
Страница 3: ...2 2µH 20 1 35A ROHS TOKO MDT2520 CR2R2M 1514 2 6 ea PGND PGND1 PGND2 VIN VOUT1 VOUT2 CONN TURRET TERMINAL POST TH ROHS KEYSTONE 1514 2 5000 4 ea EN1 EN2 PG SYNC CONN MINI TEST PT VERTICAL RED ROHS KEYSTONE 5000 5001 1 ea SGND CONN MINI TEST PT VERTICAL BLK ROHS KEYSTONE 5001 LTST C170CKT 1 ea D2 LED GaAs RED SMD 2mmx1 25mm 100mW 40mA 10mcd ROHS LITEON VISHAY LTST C170CKT ROHM SML 210LTT86 STANLEY ...
Страница 4: ...3163 1 10W1 T 1 ea R2 RES SMD 0603 316k 1 10W 1 TF ROHS PANASONIC ERJ 3EKF3163V VENKEL CR0603 10W 3163FT ROHM MCR03EZPFX3163 YAGEO RC0603FR 07316KL VISHAY DALE CRCW0603316KFKEA H2511 DNP 0 ea R9 RES SMD 0603 DNP PLACE HOLDER ROHS GT11MSCBE T 3 ea S1 to S3 SWITCH TOGGLE SMD ULTRAMINI 1P SPST MINI C K COMPONENTS GT11MSCKE TABLE 2 BILL OF MATERIALS Continued PART NUMBER QTY UNIT REFERENCE DESIGNATOR ...
Страница 5: ...Application Note 1492 5 AN1492 2 February 14 2014 ISL8088EVAL1Z Board Layout FIGURE 1 TOP COMPONENTS FIGURE 2 TOP LAYER ETCH ...
Страница 6: ...Application Note 1492 6 AN1492 2 February 14 2014 FIGURE 3 2ND LAYER ETCH FIGURE 4 3RD LAYER ETCH ISL8088EVAL1Z Board Layout Continued ...
Страница 7: ... any time without notice Accordingly the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding For information regarding Intersil Corporation and its products see www intersil com AN1492 2 February 14 2014 FIGURE 5 BOTTOM LAYER COMPONENTS MIRRORS ISL8088EVAL1Z Board Layout Continued ...
