ST EVLONE65W Manuale utente

Introduction

To reduce the noise on the ORGD pin, it is important to implement an external circuit as highlighted in the figure below. A

resistor of 470 kΩ is connected in series with a diode. These two components are placed between the VDRV pin and the gate of

OR-FET.

Figure 1. EVLONE65W schematic with ORGD external circuit

Diod e STPS 3017 0DJF

Comm unic atio n conn ecto r - plac ed on de tach able b ezel

plac ed on de tach able b ezel

NTC te mp. se nsor

JP1 is n orma lly cl osed .

Used f or cur rent m onit orin g.

GND

SPG ND C ONN_G ND

SPG ND

GND SPG ND

SPG ND

SSG ND

SPG ND

CONN_ GND

GND GND

GNDGNDGND

SPG ND

SSG NDSPG ND

GND

SPG ND

GND

BAS 16LD

2.2M

LN2

C29

680u

35V

D10

BAT 54SW

HON

N.M .

C34

10n

9032 5-00 06

MG 1

Mas terG aN

PVCC

1GL 2

PGND

S EN SE

OU T 12

OU T 13

OU T 14

VS 15

VS 16

VS 18

VS 19

GH 20

OU Tb 21

BOOT 22

LIN

SD/DIAG

HIN

VCC

GN D

EP1_G ND

EP1

EP3_O UT EP3

E P2_S NS

EP 2

C13

N.M .

R23

100K

C12

100n

C28

270u

25V

R10 1K

C26

220p

D5 BA S21 LL

C42 100n

220R

C21 100n

470n

450V

R30

100K

R1 4.7K

C38 100n

BSS 169

R17 47K

10n

0805

250V

C0G

BSS 169

R37 47K

C17

22u

25V

0805

C20

47n

R33

100R

R36 47R

C27

C19

4.7u

ZVN 3320FTA

C24 100p

R13 18K

ES1 JFL

22u

400V

D1 S1 ML

A C

J2 USB-C-R ecept acle

GN DA1

Tx+1

Tx-1

VbusA1

CC1

D+1

D-1

Sbu1

VbusA2

Rx-2

A10

Rx+2

A11

GN DA2

A12

GN DB2 B12

Rx+1 B 11

Rx-1 B10

VbusB2 B 9

Sbu2 B8

D-2 B 7

D+2 B 6

CC2 B5

VbusB1 B 4

Tx-2 B3

Tx+2 B2

GN DB1 B1

G 1 G 1

G 2 G 2

G 3 G 3

G 4 G 4

JP1

SMD Jum per - CLOS ED

R11 12.1K

GP1

N.M .

C18

4.7u

50V

0805

22u

400V

R14 270K

R3 20R

22u

400V

R7 0 R62

C15

33u

100V

R19 10R

R20

120K

BR1

Z4G P208L-H F

AC1

AC2

LN3

R12 1k5

C35 1u

R5 0 R62

C31

4.7u

50V

0805

LDO 40LPUR Y

G ND

EN 2

VIN 3

VOUT

Vse nse

ADJ

TAB

S1M L

CDZ VT2 R6. 2B

C37 4.7u

R35 0R0

R31

C30

22u

35V

1206

C39

22n

D2 S1 ML

A C

R16 19.1K

ESD A25 L

D12

R38

470K

C11

100n

C25 100p

FUS E 3.15 A

C22 100n

R22

22R

GP0

N.M .

T1A

W E_7 503188 10_R5

2 7

1 4

R6 0 R62

T1B

W E_7 503188 10_R5

R29

287R

STL160N S3L LH7

G 4

S3D6

ST- ONE

POTP

OVP

PVCC

PGND

P3V 3

HO N

LON

EN_OU T

OSC

LEB

ISEN

PGND

18 PU MP 19

VDRV 20

SRVDS 2 1

SRGD 22

SPGND 2 3

OR GD 24

SSGND 2 5

CC2/D M 26

CC1/D P 27

VOSNS 2 8

SVCC 29

SV3V 30

SSGND 3 1

V1V 2 32

CSM 33

CSP 34

GPIO1 35

GPIO0 36

STR IP4P MD

C43 4.7n

SRG D

N.M .

R8 0 R62

BC8 47BM

LON

N.M .

220R

LN1

Input P ads

C33

4.7u

50V

0805

R34

100K

C32

100n

CM13090CT-242

L2 10u

470n

450V

R21 430K

C23 100n

C14

2.2u

1210

R32

0R005

C40

N.M .

R18

47K

CDZ VT2 R10 B

D4 BA S52 1LP-7

C10 22n

Scr ews c onnec tor

R26

10R

D13

1N4148

RT1 4 70k

C41

N.M .

R24

0R0

C36 1u

470n

450V

R28

100K

D11

ESD A25 P35-1U1M

A C

100n

305V ac

BSC 146N10L S5A TMA1

G 4

S3D6

R27

R25

N.M .

22u

400V

R15 470K

C16

100n

VBU S VBU S

CSM

SVC C

CC2

VAU XH

CC1

CSP

GP0 /RX

GP1 /TX

SVC C

VOU T

ORGD

VBU S

SRV DS

LS_CTR L

PVC C

EN_ CTR L

OVP

SRG D

ISEN

LEB

SV3 V

V1V 2

CC2

CC1

VDR V

PUM P

CC1

VRE CT

PVC C

PV5 V

CC2

GP0 /RX

SV3 V

VDR V

CC1

SVC C

VDR V

VAU XL

VBU S

DP DN

DN DP

VBO OT

OUTb

HS_ CTR L PHASE

LS_CTR L

EN_ CTR L

PV5 V

VB_ UR VB OO T OUTb

PV5 V

ISEN

GND_ISEN

SVC C

GP0 /RX

GP1 /TX

SVC C

VRE CT

VCL

HS_ CTR L

How to implement an external circuit to improve ORGD robustness of the ST-

ONE and ST-ONEMP

UM3130

User manual

UM3130 - Rev 1 - February 2023

For further information contact your local STMicroelectronics sales office.

www.st.com

Revision history

Table 1. Document revision history

Date Version Changes

05-Feb-2023 1 Initial release.

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Contents

Revision history ........................................................................2

UM3130

Contents

UM3130 - Rev 1 page 3/4

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