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THERMAL
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C13416
2200pF
50V
R13414
22K
1%
1
/
1
6
W
R13421
18K
1%
C13444
100pF
50V
L13401
BLM18PG121SN1D
+3.3V_U_NORMAL
C13449
22uF
10V
C13410
0.1uF
R13415
10K
ZD13401
2.5V
OPT
L13404
2.2uH
VLS5045EXT-2R2N
L13412
2.2uH
VLS5045EXT-2R2N
R13412
68K
1%
C13447
0.1uF
16V
+12V
C13413
0.1uF
C13418
22uF
10V
C13443
10uF
16V
R13423
22K
1%
1
/
1
6
W
R13413
6.8K
1%
IC13403
BD9D321EFJ
3
VREG
2
FB
4
SS
1
EN
5
GND
6
SW
7
BOOT
8
VIN
9
[EP]
+12V
C13415
1uF
10V
C13448
22uF
10V
C13446
2200pF
50V
R13424
10K
+3.3V_NORMAL
+1.5V_U_DDR
C13419
22uF
10V
C13417
0.1uF
16V
C13414
100pF
50V
R13422
3.6K
1%
C13445
1uF
10V
POWER_ON/OFF_1
D13401
5V
L13411
BLM18PG121SN1D
C13412
10uF
16V
C13405
0.1uF
16V
D13400
30V
OPT
R13407
39K
1/16W
5%
R13425
10K
C13404
470pF
50V
R13589
0
URSA11_VID
C13401
22uF
R13400
2K
1/16W
5%
C13407
1uF
10V
+3.3V_U_NORMAL
C13409
10uF
16V
Q13006
2N7002KA
URSA11_VID_FET_KEC(MULTI)
G
D
S
R13594
10K
OPT
R13410
20K
1/16W
1%
C13403
1000pF
50V
R13419
10K
URSA11_VID
R13426
10K
OPT
C13402
0.1uF
16V
VID_CTRL
VID_CTRL
C13408
10uF
16V
IC13402
TPS53513RVER
1
RF
3
EN
7
SW_2
9
SW_4
10
PGND_1
11
PGND_2
12
PGND_3
13
PGND_4
14
PGND_5
15
VIN_1
16
VIN_2
17
VIN_3
18
NC_2
19
VDD
20
VREG
21
MODE
22
GND
23
FB
24
VO
25
TRIP
26
NC_3
27
GND1
28
GND2
5
NC_1
8
SW_3
6
SW_1
4
VBST
2
PGOOD
29
[EP]
R13418
10K
URSA11_VID
ZD13400
2.5V
VID0
R13402
3.3
1/10W
5%
R13408
10K
1/16W
1%
R13590
0
URSA11_VID
R
1
3
4
0
6
9
1
K
1
/
1
6
W
1
%
+3.3V_U_NORMAL
R13403
4.7
L13403
1.0uH
C13400
22uF
VDDC
VID1
R13401
0
+12V
L13402
R13409
12K
1/16W
1%
Q13007
2N7002KA
URSA11_VID_FET_KEC(MULTI)
G
D
S
R13595
10K
OPT
C13411
22uF
R13404
10K
R
1
3
4
0
5
2
7
K
1
/
1
6
W
1
%
C13406
2200pF
50V
R13593
100K
1/16W
1%
URSA11_VID
R13591
100K
1/16W
1%
URSA11_VID
R13588
20K
1/16W
1%
URSA11_VID
R13587
20K
1/16W
1%
URSA11_VID
IC13401
BD9D321EFJ
3
VREG
2
FB
4
SS
1
EN
5
GND
6
SW
7
BOOT
8
VIN
9
[EP]
R13411
4.7K
1/16W
1%
Q13006-*1
2N7002K
URSA11_VID_FET_DIODES(MULTI)
S
D
G
Q13007-*1
2N7002K
URSA11_VID_FET_DIODES(MULTI)
S
D
G
2014.04.24
URSA_DCDC
M1A_URSA9_UD
134
R1
Vout=0.765*(1+R1/R2)=1.516V
R2
R2
3A
+1.5V URSA DDR
+3.3V URSA
3A
R1
URSA11 Core
VID_CTRL
R1:10K/R2:16.7K, V=0.95V(VID0=L,VID1=L)
8A
R1:10K/R2:16.7K//120K, V=1.008V(VID0=H,VID1=L)
Vout=0.6*(1+R1/R2)
R1
R1:10K/R2:16.7K//120K, V=1.008V(VID0=L,VID1=H)
R2
R1:10K/R2:16.7K//120K//120K, V=1.05V(VID0=H,VID1=H)
MAX 4.7A
Close to DCDC IC
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Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 65UX340C Series
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