UM3130
User manual
How to implement an external circuit to improve ORGD robustness of the STONE and ST-ONEMP
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
R1
L2
4.7K
10u
VRECT
R2
2.2M
1
PV5V
R3
100n
305Vac
20R
27
C11
100n
GND
VCC
28
EP1
26
24
25
PV5V
1
C12
100n
PG
GND
EP1_GND
HIN
LIN
SD/DIAG
14
13
12 PHASE
EP3
OUT
OUT
OUT
EP3_OUT
R27
1K
PG
3
+ C29
270u
25V
680u
35V
R23
100K
Q5
ZVN3320FTA
G
R4
220R
EP 2
4
5
6
7
8
9
10
11
PGND
C27
1u
+ C28
C30
22u
35V
1206
S3
S2
S1
R28
100K
VBUS
R25
C31
4.7u
50V
0805
N.M.
SPGND
C32
100n
D11
ESDA25P35-1U1M
CONN_GND
R26
10R
R31
1R
C13
N.M.
2
GL
PVCC
3
Q6
STL160NS3LLH7
SVCC
SVCC
C33
4.7u
50V
0805
C34
10n
R29
287R
R30
100K
R24
0R0
DP
D13
1N4148
VBUS
CC1
DP
DN
R33
100R
DN
SPGND
0R62
0R62
0R62
0R62
R5
R6
R7
R8
3
2 2
L1
CM13090CT-242
22 VBOOT
21 OUTb
E P2_S NS
S EN SE
S EN SE
S EN SE
S EN SE
S EN SE
S EN SE
S EN SE
S EN SE
C
S1ML
HS_CTRL
LS_CTRL
EN_CTRL
4
A
D2
4
1 1
C
S1ML
Diode STPS30170DJF
BSC146N10LS5ATMA1
D5
Q4
D6
S3
D7
S2
D8
S1
20
GH
BOOT
OUTb
MasterGaN
A
D1
D5
D6
D7
D8
VOUT
1
6
7
2
15
16
17
18
19
VS
VS
VS
VS
VS
MG1
GND
2
3
VCL
C1
4
5
G4
G3
G2
G1
GND
-
GND
JP1 is normally closed.
Used for current monitoring.
JP1
SMD Jumper - CLOSED
T1A
W E_750318810_R5
C9
10n
250V
0805
C0G
G4
G3
G2
G1
C4
470n
450V
C
+ C8
22u
400V
A
+ C7
22u
400V
G4
+ C6
22u
400V
G4
AC1
+ C5
22u
400V
S
+
AC2
C2
470n
450V
D
C3
470n
450V
+
BR1
Z4GP208L-HF
R9
220R
D3
F1
FUSE 3.15A
VRECT
C
R38
470K
ISEN
A
2
1
R10
1K
2
1
HV
HON
N.M.
J1
Input Pads
RT1
470k
R11
NTC temp. sensor
C23
C24
100p
C21
100n
C22
100n
Screws connector
placed on detachable bezel
R12
1k5
R15
R16
R17
470K
19.1K
47K
C25
100n
100p
C26
220p
GND_ISEN
EN
R21
ADJ
3
R19
5
SS
6
OVP
7
PVCC 8
9
10
HS_CTRL 11
LS_CTRL 12
EN_CTRL 13
14
DT
15
LEB
16
ISEN 17
18
HV
GPIO0
GPIO1
CSP
CSM
V1V2
SSGND
SV3V
SVCC
VOSNS
CC1/DP
CC2/DM
SSGND
ORGD
SPGND
SRGD
SRVDS
VDRV
PUMP
POTP
SS
OVP
PVCC
PGND
P3V3
HON
LON
EN_OUT
OSC
DT
LEB
ISEN
PGND
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
GP0/RX
GP1/TX
CSP
CSM
V1V2 C37
SV3V
SVCC
VBUS
CC1
CC2
C36
C35
R14
270K
Q1
BSS169
D
VAUXH
GND
C18
4.7u
50V
0805
430K
CC1
USB-C-Receptacle
D12
ESDA25L
R32
0R005
1W
LN1
LN2
CONN_GND
LN3
4.7u
1u
1u
SRGD
SRVDS
VDRV
PUMP C38
SPGND
SSGND
SSGND
CC1
CC2
C40
N.M.
C41
N.M.
SPGND
100n
ST-ONE
SPGND
VDRV
PVCC
S
Q2
BSS169
S
D
G
R18
47K
D4
D5
VAUXL
C
BAS521LP-7
A
SV3V
8
A
C
D8
ES1JFL
C16
100n
C17
22u
25V
0805
D7
C14
2.2u
1210
T1B
W E_750318810_R5
10
CDZVT2R10B
GND
Q3
BC847BM
VB_UR
R37
9
+ C15
33u
100V
C
D9
SVCC
C42
GP0/RX
R35
0R0
GP1/TX
R36
47R
100n
1
2
3
4
5
6
90325-0006
R34
100K
SPGND
GP0/RX
1
2
3
4
J5
STRIP4PMD
VBOOT C10
47K
J3
D10
BAT54SW
BAS21LL
A
D6
BAS16LD
R22
22R
Communication connector - placed on detachable bezel
SVCC
C
PG
C20
47n
VBUS
DN
DP
CC2
N.M.
SRGD
C39
22n
18K
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
ORGD
10R
R13
GNDB2
Rx+1
Rx-1
VbusB2
Sbu2
D-2
D+2
CC2
VbusB1
Tx-2
Tx+2
GNDB1
2
G
VIN
Vsense
TAB
6
VOUT
7
R20
120K
C19
4.7u
U2
LDO40LPURY
G ND
5
1
4
PV5V
1
12.1K
J4
J2
N.M. N.M.
GP0 GP1
U1
LON
N.M.
GNDA1
Tx+1
Tx-1
VbusA1
CC1
D+1
D-1
Sbu1
VbusA2
Rx-2
Rx+2
GNDA2
SPGND
VDRV
S1ML
GND GND GND GND
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
22n
OUTb
C43
4.7n
A
CDZVT2R6.2B
GND
UM3130 - Rev 1 - February 2023
For further information contact your local STMicroelectronics sales office.
SPGND
www.st.com
UM3130
Revision history
Table 1. Document revision history
UM3130 - Rev 1
Date
Version
05-Feb-2023
1
Changes
Initial release.
page 2/4
UM3130
Contents
Contents
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
UM3130 - Rev 1
page 3/4
UM3130
IMPORTANT NOTICE – READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST
products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST
products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgment.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of
purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. For additional information about ST trademarks, refer to www.st.com/trademarks. All other product or service names
are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2023 STMicroelectronics – All rights reserved
UM3130 - Rev 1
page 4/4
">
