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Si886xxISO-EVB

8

Rev. 0.1

6.  Bill of Materials

Table 3. 

Si886xxISO-EVB Bill of Materials

Part Reference

Description

Manufacturer

Manufacturer Part Number

C2

CAP, 10 

μ

F, 50 V, ±20%, X7R, 1210

Venkel

C1210X7R500-106M

C4

CAP, 10 

μ

F, 10 V, ±20%, X7R, 1206

Venkel

C1206X7R100-106M

C5 C9 C12 C14

CAP, 0.1 

μ

F, 10 V, ±10%, X7R, 0603

Venkel

C0603X7R100-104K

C6

CAP, 0.47 

μ

F, 16 V, ±10%, X7R, 0805

Venkel

C0805X7R160-474K

C8

CAP, 100 pF, 50 V, ±10%, X7R, 0603

Venkel

C0603X7R500-101K

C10

CAP, 22 

μ

F, 25 V, ±10%, X7R, 1210

Venkel

C1210X7R250-226M

C11

CAP, 1.5 nF, 25 V, ±10%, X5R, 0603

Venkel

C0603X5R250-152K

C18

CAP, 0.047 

μ

F, 100 V, ±10%, X7R, 0805

Venkel

C0805X7R101-473K

C19

CAP, 68 pF, 100 V, ±10%, C0G, 0603

Venkel

C0603C0G101-680K

D1

DIO, SUPER BARRIER, 50 V, 5.0A, SMA

Diodes Inc.

SBRT5A50SA

D6

DIO, FAST, 200 V, 1.0A, PowerDI-123

Diodes Inc.

DFLU1200-7

D7

RES, 0 

 1A, ThickFilm, 0603

Venkel

CR0603-16W-000

D20

DIO, ZENER, 28 V, 500 mW, SOD123

On Semi

MMSZ5255BT1G

D21 D22

LED, RED, 631 nM, 20 mA, 2 V, 54mcd, 0603

Lite-On

LTST-C190KRKT

J1 J2

CONN, TERM BLOCK 2POS, 5MM PCB

Phoenix Contact

1729018

JP1 JP2 JP5 JP6 

JP10 JP11 JP13

Header, 2x1, 0.1” pitch, Tin Plated

Samtec

TSW-102-07-T-S

JP9

Header, 3x1, 0.1” pitch, Tin Plated

Samtec

TSW-103-07-T-S

JS9 JS13

Shunt, 1x2, 0.1” pitch, Tin plating

Samtec

SNT-100-BK-T

MH1 MH2 MH3 

MH4

HDW, Screw, 4-40 x 1/4" Pan Head, Slotted, 

Nylon

Richco Plastic Co

NSS-4-4-01

Q1

TRANSISTOR, MOSFET, N-CHNL, 100 V, 3.7A, 

3W, Switching, SOT223

Fairchild

FDT3612

Q2

TRANSISTOR, NPN, 30 V, 600 mA, SOT23

On Semi

MMBT2222LT1

R5

RES, 49.9K, 1/16W, ±1%, ThickFilm, 0603

Venkel

CR0603-16W-4992F

R6

RES, 13.3K, 1/16W, ±1%, ThickFilm, 0603

Venkel

CR0603-16W-1332F

R7

RES, 100K, 1/10W, ±1%, ThickFilm, 0603

Venkel

CR0603-10W-1003F

R8

RES, 27.4 

,1/10W, ±1%, ThickFilm, 0603

Venkel

CR0603-10W-27R4F

R12

RES, 0.1 

, 1/2W, ±1%, ThickFilm, 1206

Venkel

LCR1206-R100F

R13

RES, 4.32K, 1/10W, ±1%, ThickFilm, 0603

Venkel

CR0603-10W-4321F

R14

RES, 19.6K, 1/16W, ±1%, ThickFilm, 0603

Venkel

CR0603-16W-1962F

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Содержание Si886 Series

Страница 1: ...886XXISO EVB USER S GUIDE Description This document describes the operation of the Si886xxISO EVB Kit Contents The Si886xxISO Evaluation Kit contains the following items Si886xxISO EVB Si88621ED IS installed on the evaluation board Si886xxISO EVB Overview Downloaded from Arrow com ...

Страница 2: ...up to 5 W to an external load connected to terminal block J2 LED D22 above the terminal block J2 illuminates when the dc dc converter is operating VIN and VOUT test points are available along the upper edge of the EVB 1 2 Digital Isolator Supplies The A side power is provided by a regulator circuit referenced to VREGA pin of the Si888621ED IS VIN is stepped down from 24 V to approximately 4 3 V an...

Страница 3: ...disabled the B side can be powered by an active high digital input on the B side Ensure B2 input is tri state or driven low when VDDB is left floating or grounded 2 2 3 3 V DC DC Converter Output To change VOUT to 3 3 V change R5 to 43 2 k and R6 to 20 0 k 2 3 Alternate Supply for VDDA To bypass the regulator circuit and supply VDDA from a separate supply remove Q2 and connect positive power suppl...

Страница 4: ...lator Connector JP2 GNDA through 499 A2 Not Installed Digital Isolator Connector JP5 B1 GNDB through 499 Not Installed Digital Isolator Connector JP6 B2 GNDB through 499 Not Installed Digital Isolator Connector JP9 GNDA SHDN VDDA Installed SHDN GNDA DC DC Converter Enabled JP10 VIN GNDA Not Installed DO NOT SHORT test points only JP11 GNDB VOUT Not Installed DO NOT SHORT test points only JP13 VDDB...

Страница 5: ...J2 TP1 VIN TP3 VOUT TP5 SH JP1 JP2 JP5 JP6 1 2 J1 1 2 VIN J2 1 2 VOUT VOUT VIN This is an OUTPUT Valid range 24V 10 U1 Si88621 VIN GNDA VOUT GNDB B1 A1 B2 SHDN A2 VDDA JP9 HEADER 1x3 1 2 3 D20 28V R21 69 8K JP10 JP11 JS9 Figure 1 Si886xxISO EVB Schematic 1 of 2 Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com ...

Страница 6: ...3 2k and R6 to 20 0k Default EVB Converter Configuration VIN 24V 10 VOUT 5V GNDA R6 13 3K R5 49 9K C14 0 1uF Q1 FDT3612 ISOLATION U1 Si88621 VDDA 4 VDDB 19 NC 17 RSNS 2 GNDP 1 SH_FC 7 SS 8 B1 12 B2 11 A1 9 A2 10 NC 14 NC 13 ESW 3 VREGA 6 COMP 15 GNDB 20 GNDA 5 VSNS 16 VREGB 18 C4 10uF JS13 JP13 C9 0 1uF C11 1 5nF Figure 2 Si886xxISO EVB Schematic 2 of 2 Downloaded from Arrow com Downloaded from Ar...

Страница 7: ...SO EVB Layout Figure 3 Si886xxISO EVB Layout Top Bottom Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com ...

Страница 8: ...te On LTST C190KRKT J1 J2 CONN TERM BLOCK 2POS 5MM PCB Phoenix Contact 1729018 JP1 JP2 JP5 JP6 JP10 JP11 JP13 Header 2x1 0 1 pitch Tin Plated Samtec TSW 102 07 T S JP9 Header 3x1 0 1 pitch Tin Plated Samtec TSW 103 07 T S JS9 JS13 Shunt 1x2 0 1 pitch Tin plating Samtec SNT 100 BK T MH1 MH2 MH3 MH4 HDW Screw 4 40 x 1 4 Pan Head Slotted Nylon Richco Plastic Co NSS 4 4 01 Q1 TRANSISTOR MOSFET N CHNL ...

Страница 9: ...e 1902D T1 TRANSFORMER Flyback 25 μH Primary 500 nH Leakage 3 1 SMT UMEC UTB02205s TP1 TP2 TP3 TP4 TP5 TP19 TP20 TP33 TESTPOINT BLACK PTH Kobiconn 151 203 RC U1 IC ISOLATOR DC DC External Switch Freq Control 2 Digital Ch SO20 WB Silicon Labs Si88621ED IS Table 3 Si886xxISO EVB Bill of Materials Part Reference Description Manufacturer Manufacturer Part Number Downloaded from Arrow com Downloaded fr...

Страница 10: ...ion Si886xxISO KIT Si886xx dc dc digital isolator evaluation board kit Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com ...

Страница 11: ...itten consent of Silicon Labs A Life Support System is any product or system intended to support or sustain life and or health which if it fails can be reasonably expected to result in significant personal injury or death Silicon Labs products are not designed or authorized for military applications Silicon Labs products shall under no circumstances be used in weapons of mass destruction including...

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