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.
L601
UBW2012-121F
L614
BLM15PX121SN1
L600
UBW2012-121F
C650
22uF
16V
C657
0.1uF
16V
C605
4.7uF
50V
C619
4.7uF
50V
C641
0.1uF
16V
C620
0.1uF
16V
OPT
C615
0.1uF
16V
C639
0.1uF
16V
OPT
C613
0.01uF
50V
C655
10uF
10V
C609
0.1uF
50V
C637
0.1uF
16V
C601
4.7uF
50V
C622
0.1uF
50V
C614
0.01uF
50V
C647
0.1uF
16V
C631
0.1uF
50V
C610
0.1uF
50V
C628
680pF
50V
C626
0.1uF
50V
C640
12pF
50V
C638
0.1uF
16V
C648
10uF
10V
OPT
C602
4.7uF
50V
C617
56pF
50V
C627
0.1uF
16V
C636
0.1uF
16V
C660
4.7uF
25V
C658
4.7uF
25V
C635
0.1uF
50V
C663
0.1uF
25V
C652
22uF
16V
C644
10uF
10V
C632
4.7uF
25V
C611
4.7uF
50V
C642
0.1uF
16V
C608
0.1uF
50V
C634
10uF
10V
C645
0.1uF
16V
C607
10uF
10V
C653
0.1uF
16V
C630
10uF
10V
C616
0.1uF
16V
C625
10uF
10V
C604
4.7uF
50V
C633
10uF
10V
C623
8200pF
25V
C629
10uF
10V
C646
0.1uF
16V
C612
0.1uF
16V
OPT
C624
10uF
10V
C603
10uF
10V
C651
10uF
10V
C600
4.7uF
50V
C661
1uF
25V
OPT
C643
1uF
50V
OPT
C606
4.7uF
50V
C662
1uF
50V
C618
56pF
50V
C649
10uF
10V
C621
0.1uF
16V
OPT
L602
4.7uH
L603
4.7uH
L613
4.7uH
L604
4.7uH
L605
4.7uH
L609
2.2uH
L606
2.2uH
D602
100V
NTSS5100
D601
100V
NTSS5100
D600
100V
NTSS5100
IC601
RT8289GSP
3
NC_2
2
NC_1
4
FB
1
BOOT
5
EN
6
GND
7
VIN
8
SW
9
[EP]GND
IC602
RT8289GSP
3
NC_2
2
NC_1
4
FB
1
BOOT
5
EN
6
GND
7
VIN
8
SW
9
[EP]GND
IC600
TPS54531DDA
3
EN
2
VIN
4
SS
1
BOOT
5
VSENSE
6
COMP
7
GND
8
PH
9
[EP]GND
IC605
MP2122AGJ
3
SW2
2
EN2
4
EN1
1
FB2
5
GND
6
SW1
7
IN
8
FB1
IC604
MP2315S
3
SW
2
IN
4
GND
1
AAM
5
BST
6
EN
7
VCC
8
FB
IC603
MP2315S
3
SW
2
IN
4
GND
1
AAM
5
BST
6
EN
7
VCC
8
FB
Q600
T2N7002AK
S
G
D
Q602
MDD3752
OPT
G
D
S
R640
100
R652
47K
R625
20K
1%
R638
100K
R637
100
R648
15K
OPT
R628
200K
R617
1.87K
1%
R619
100
R615
14K
1%
R613
100K
R607
5.6K
1%
R622
10K
R614
1.8K
1%
R624
24.9K
1%
R602
180K
OPT
R611
15K
1%
R633
100
R623
100
R646
4.7K
OPT
R621
30K
1%
R618
100
R654
10K
OPT
R620
0
5%
R601
47K
OPT
R642
4.7K
OPT
R653
0
R632
100K
R626
7.5K
R639
100K
OPT
R641
200K
R650
18K
1%
R603
47K
OPT
R610
47K
1%
R651
5.6K
1%
R655
10K
OPT
R616
100K
OPT
R644
27K
1%
R606
10
R608
47K
1%
R647
10K
OPT
R612
100
R600
180K
OPT
R629
9.1K
1%
R645
4.7K
OPT
R649
120K
1%
R627
51K
1%
R605
100K
R609
15K
1%
R604
7.5K
USB_HUB_ON
15VBUS_ON
PD_EN
USBDN_VBUS_ON
TBT_ON
PD_EN
PD_EN
MULTI_PWR_ON
USBPD_20V
+3.3V_NORMAL
USBPD_VBUS
+3.3V_TBT
+1.1V_HUB
+3.3V_TBT
+5V_STANDBY
+20V
USBPD_20V
USBPD_20V
+3.3V_HUB
USBPD_5V_B
USBPD_5V_A
+5V_VBUS
+3.3V_TBT
Q601
MMBT3904(NXP)
OPT
E
B
C
ZD602
5V
OPT
ZD603
5.6V
OPT
ZD601
5V
ZD600
2.5V
OPT
32UK950
6 13
MULTI POWER
2018.01.16
USB PD POWER: 20V to 5V(3A)
(5A)
PD,USB HUB POWER
4A
(5A)
4A
USB PD POWER: 20V to 5V(3A)
MULTI POWER Switch
Idc: 5.5A
H : 6.95*6.6*2.8mm
Idc: 5.5A
H : 6.95*6.6*2.8mm
Vout(5V) = 0.8 * (1+(R634/R637))
Vout = 3.37V
3A
Idc=4.2A
HUB power 5V to 1.1V // 3.3V
2A
Vout = 0.608 * (1+(R1/R2))
Vout = 3.3V / 1.1V
R1
R2
R1
R2
Vout(9V) = 0.8 X (1+14k/1.36k)
R1
5A
R2
Vout(15V) = 0.8 X (1+14k/0.79k)
Idc: 5.5A
H : 6.95*6.6*2.8mm
USB PD POWER: 20V to 9V,15V (3A)
USB DownPort VBUS Power
5V/1A(Max)X2ea = 2A(Max)
170825 LGR
FET Change for improvemnet thermal
170826 LGR
USE PD_EN (DC/DC Enable)
170826 LGR
USE PD_EN (DC/DC Enable)
171012 LGR
Resistor change (14k --> 15k)
171012 LGR
Resistor change (14k --> 15k)
Setting: 5.05V(=1.222*(1+47K/15K))
Setting: 5.05V(=1.222*(1+47K/15K))
Vout(5V) = 0.8 * (1+(R738/R739))
Vout = 5.08V
3A
Idc=4.2A
171106 LGR
To meet Phase margin spec ( > 40 degree)
Apply 10uF Cap
10uF x 2EA : 20 degree
10uF x 3EA : 35.6 degree
171106 LGR
To meet Phase margin spec ( > 40 degree)
Apply 10uF Cap
10uF x 2EA : 20 degree
10uF x 3EA : 35.6 degree
171106 LGR
To meet Phase margin spec ( > 40 degree)
Apply 10uF Cap
10uF x 2EA : 20 degree
10uF x 3EA & Cff(56pF, C617) : 50.6 degree
171106 LGR
To meet Phase margin spec ( > 40 degree)
Apply 10uF Cap
10uF x 2EA : 20 degree
10uF x 3EA & Cff(56pF, C617) : 50.6 degree
171113 LGR
When connect USB Device,
Vdrop is represented.
Apply Cap
171116 LGR
To meet Phase margin spec ( > 40 degree)
Change Resistor valude
62k : 30 degree
30k : 49 degree
171127 LGR
To solve wake-up issue,
change DC/DC enable
171127 LGR
To solve wake-up issue,
change DC/DC enable
Summary of Contents for 32BL95U
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