DSR-4.8
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION-9
+
+
Overcurrent
Protection
PReg
ON
/
OFF
Soft
Start
Oscillator
Reset
Comparator
Error
amp.
VIN
1
C1
5
IN
SS
C3
SW
2
L
Di
R1
Latch & Driver
Thermal
Protection
Reference
Voltage
GND
3
R1
4
ADJ
BLOCK DIAGRAM
C2
VOUT
Q741 : SI-8008TM (Buck Converter)
8 0 0 8 T M
PIN ASSIGNMENT
1 : IN
2 : SW
3 : GND
4 : ADJ
5 : SS
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9
9
2
8
9
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2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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TEL 13942296513 QQ 376315150 892498299