Texas Instruments LAUNCHXL-F28377S User Manual

1.0
F28377S Power
Vout = 5V
Iout = 0.5A
CDRH3D16/HPNP-3R3NC
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
GND
GND
GND
GND
GND
TPS62080
+3V3
10u
GND
GND
178k
64.9k
39.2k
22u
GND
GND
220Ohm
10u
GND
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
GND
GND
GND
GND
GND
GND
220Ohm
10u
10u
10u
+3V3
GND
GND
GND
60Ohm
2.2u
2.2u
+3V3
GND
GND
0.1u
0.1u
GND
60Ohm
2.2u
2.2u
+3V3
GND
GND
0.1u
0.1u
GND
REF3030
0.1u
2.2u
GND
GND
GND
OPA320
GND
0.1u
GND
1k
1u
1u
GND
GND
OPA320
GND
0.1u
GND
1u
GND
2.2u
560m
GND GND
2.2u
560m
820p
LMR62421XMFE/NOPB
10K
3.3uH
1N5819HW-7-F
10uF
30.1K10K
4.7u
+3V3
GND
GND
+5V
+3V3
+3V3 +3V3
1u
C42
C46
C47
C48
C49
C75
C76
C77
C78
VIN
P$8
EN
P$1
MODE
P$3
GND
P$2*2
PG
P$6
SW
P$7
VOS
P$5
FB
P$4
U4
C79
R53
R54
R55
C80
L11
C81
C56
C57
C58
C59
C60
C61
C62
C63
C64
C65
C66
C67
L5
C68
C69
C70
L3
C27
C29
C28
C30
L4
C71
C72
C73
C74
IN
1
OUT
2
GND
3
U10
C1
C2
U11
4
3
1
52
C5
R3
C6
C7
U13
4
3
1
52
C9
C19
C20
R11
C21
R52
C25
FB
3
GND
2
SD
4
SWITCH
1
VIN
5
U12
R14
L6
D3
C41
R17R45
C8
L8
VDD
+1V2
VDDIO
VDDA
VDDOSC
+5V
VREFHIA VREFHIB
A B
C D
E
A B
C D
E
1
2
3
4
5
6
Date:
6/22/2015 9:21:57 AM
Sheet:
3/6
REV:
TITLE: Document Number:
LAUNCHXL-F28377S
LAUNCHXL-F28377S Hardware www.ti.com
10
SPRUI25D–June 2015–Revised March 2019
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LAUNCHXL-F28377S overview
Figure 4. LAUNCHXL-F28377S Power Schematic

Texas Instruments LAUNCHXL-F28377S Specifications

General

Brand	Texas Instruments
Model	LAUNCHXL-F28377S
Category	Motherboard
Language	English