ON Semiconductor NCD57253GEVB, Руководство пользователя

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NCD57253GEVB
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15
SCHEMA
TIC & LA
YOUT DIAGRAMS
Schematic
Diagram
Figure 14. Schematic
100n/50V
C7
100n/50V
C5
10u/35V
C8
10u/35V
C6
10u/35V
C2
100n/50V
C1
1
2
5
6
7
Vin+
Vin
−
Vout
−
0V
Vout+
DC/DC
−
A
MGJ2D121505SC
1
2
5
6
7
Vin+
Vin
−
Vout
−
0V
Vout+
DC/DC
−
B
MGJ2D121505SC
POWERA
POWERB
5V
DISABLE
NA
R2
10k
R5
10k
R4
B
−
IN SET
ANB SET
10R
RGAON
10R
RGAOFF
10R
RGBON
10R
RGBOFF
DAOFF
MMSD301
DBOFF
MMSD301
GNDA
10k
R3
VCCA
VCCA
GNDB
VCCB
10k
R8
VCCB
GNDB
GNDA
VIN+
GND
10u/35V
C4
100n/50V
C3
VIN+
GND
10u/35V
C10
100n/50V
C9
VIN SET
+5V
VIN+
VCC1
+5V
GND
+5V
+5V
GND
GND
GND
+5V
VIN
NA
R1
VIN+
GND
+5V
GND
DT SET
10k
R7
GND
+5V
GND
10k
R6
GND GND
INB
INA
DISABLE
G
−
A
GNDA
VEEA
E
−
A
VCCA
INA
VCC
+5V
DIS
GND1
INB
G
−
B
GNDB
VEEB
E
−
B
VCCB
P1
VCCA
GNDA
VEEA
GNDA
GA
GND
VCC1
+5V
DISABLE
INA
INB
GB
GNDB
VCCB
VEEB
GNDB
GA
GB
VEEA
VEEB
INA
1
INB
2
VDD1
3
GND
4
DISABLE
5
DT
6
ANB
7
VDD1
8
GNDB
9
OUTB
10
VDDB
11
NC
12
NC
13
GNDA
14
OUTA
15
VDDA
16
IC1
NCD57253