Component

Value

Manufacturer

Part Number

Notes

CSER

100nF/50V

4x GRM31C5C1H104JA01L

Series resonant capacitor

CBOOT1,

CBOOT2

47nF/50V

Murata

GRM155R61H473JA01D

Boot strap capacitor

CV5V0

4.7uF/50V

Murata

GRM155R61A475KE15

V5V0 filtering capacitor

CV18

1µF/25V

Murata

GRM155R61E105KE11D

V1V8 filtering capacitor

CINV

10µF/25V

Murata

3x GRM188R61E106MA73D

VINV filter capacitor, rating depending

on application

CIN

10µF/25V

Murata

2x GRM188R61E106MA73D

INPUT filter capacitor, rating depending

on application

Z1,2

TVS

Littlefuse

SMAJ22CA

TVS protection diodes

RHS,RNTC

30K,100K

Optional

RFLT1,2,3

5K1,220K,10K

ASK demod filter resistors

D1

Rohm

1N4448HLP

ASK demod circuit

CFLT1,2,3

2x10nF,22nF,680pF

ASK demod filter capacitors

R1,R2,R3,R4

10K,10K,560K,47K

Ring node detection circuit

C1,C2

-

Ring node detection circuit

Note:

All of the components listed above refer to a typical application. Operation in the application may be limited by a

choice of these external components (voltage ratings, current and power dissipation capability, etc.)

STWBC86

Reference application

DS14079 - Rev 1

page 29/40