SI3021 datasheet(16/54 Pages) ETC

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Si 30 35

Rev. 1.2

Bill of Materials

Table 13. Component Values—Typical Application

Component1

Value

Supplier(s)

C1,C4

150 pF, 3 kV, X7R, ±20%

Novacap, Venkel, Johanson, Murata,

Panasonic, SMEC

Not Installed

0.22

µF, 16 V, X7R, ±20%

1 µF, 16 V, Tant/Elec, ±20%

C6,C10,C16

0.1 µF, 16 V, X7R, ±20%

C7,C8,C9

15 nF, 250 V, X7R, ±20%

Novacap, Johanson, Murata, Panasonic, SMEC

C11

39 nF, 16 V, X7R, ±20%

C122

2.7 nF, 16 V, X7R, ±20%

C232

0.1 µF, 16 V, Tant/Elec/X7R, ±20%

C24, C25, C31,C323

1000 pF, 3 kV, X7R, ±10%

Novacap, Venkel, Johanson, Murata, Panasonic, SMEC

C304

Not Installed

D1,D25

Dual Diode, 300 V, 225 mA

Central Semiconductor

D3,D4

BAV99 Dual Diode, 70 V, 350 mW

Diodes, Inc., OnSemiconductor, Fairchild

FB1,FB2

Ferrite Bead

Murata

Q1,Q3

A42, NPN, 300 V

OnSemiconductor, Fairchild

A92, NPN, 300 V

OnSemiconductor, Fairchild

RV1

Sidactor, 275 V, 100 A

Teccor, ST Microelectronics, Microsemi, TI

RV2

MOV, 240 V

Panasonic

Ω, 1/2 W ±5%

Ω, 1/4 W ±5%

R36

Not Installed

R42,R18,R212

301

Ω, 1/10 W, ±1%

R5,R6

36 k

Ω, 1/10 W ±5%

R9,R10

2 k

Ω, 1/10 W ±5%

R22,R23

20 k

Ω, 1/10 W ±5%

R27,R28

Ω, 1/10 W ±5%

Si3021

Silicon Labs

Si3012

Silicon Labs

Zener diode, 18 V

Vishay, Rohm, OnSemiconductor

Z4,Z5

Zener diode, 5.6 V, 1/2 W

Diodes, Inc., OnSemiconductor, Fairchild

Notes:

1. The following reference designators were intentionally omitted: C13–C15, C17–C22, C26–C29, R7, R8, R11–R17,

R19, and R20.

2. If JATE support is not required, C12, and C23 may be removed.

3. Alternate population option is C24, C25 (2200 pF, 3 kV, X7R, ±10% and C31, C32 not installed).

4. Install only if needed for improved radiated emissions performance (10 pF, 16 V, NPO, ±10%).

5. Several diode bridge configurations are acceptable (suppliers include General Semi, Diodes Inc.)

6. If the charge pump is not enabled (with the CPE bit in Register 6), VA must be 4.75 to 5.25 V. R3 can be installed with

a 10

Ω, 1/10 W, ±5% if V

D is also 4.75 to 5.25 V.

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