NXP Semiconductors MPC5748G - Page 20

5
4
3
2
1
Power Input and Linear Voltage Regulators
Power Supply Input
Power Control
SW2
(Power Switch)
Jumpers can be fitted to
1
3
facilitate power measurements
4
2
2.1mm Barrel
5V0_SR
D
P12
Connector
5V-IN
5
3V3_SR
J3
DNP
1
Main Power In
MCU_3V3
2
C
1
(SR = Swithing Reg)
1
2
MCU_3V3
3
3
C26
D4
C21
HDR 1X2
GND
0.1UF
B340A
10UF
5v0
R142
R48
0
10V
5V0_SR
A
560
J4
DNP
MCU_5V0
C
DS5
A
1
2
MCU_5V0
3
HDR 1X2
GND
LED GREEN
R49
0
5V0_SR
3V3_SR
PER_HVA
3.3v Switching Regulator
R47
0
R45
0
5V0_SR
DNP
U10
PER_HVB
C
8
6
R138
178K
3V3_SR
VIN
PG
R46
0
1
7
1
2
EN
SW
R44
0
3
5
L3
1.0uH
1
DNP
C22
MODE
VOS
R43
2
4
C23
10UF
GND
FB
3v3
270
10V
22UF
9
EP
10V
TPS62082
C
DS6
A
GND
LED GREEN
Inoput Voltage 5V, Output 3.3V at 700mA. Ripple 1.4mV, Approx 90% efficient
B
Test and reference points
GND1 GND2 GND3 GND4
GND15
GND16
1
1
1
1
1
1
GND Test Points,
GND Test Points,
Top Side
underside of board
GND
Automotive Microcontroller
Applications
A
East Kilbride, Scotland
NXP General Business Use
Drawing Title:
MPC5748G-LCEVB
Page Title:
Power Input and Linear Voltage Regulators
Size
Document Number
Rev
B
SCH-27897
PDF: SPF-27897
B
Date:
Friday, February 12, 2016
Sheet 2of
15
D
C
B
A
5 4 3 2 1
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