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IC BLOCK DIAGRAM & DESCRIPTION
IC001 IMP809SEUR-T (Reset)
GND
1
(RESET) RESET
2
IC005,IC114,115 B1117N-2.85 (Regulator)
SOT - 223
SOT - 223
Tab V
Tab V
OUT
OUT
Adj/GND
Adj/GND
OUT
OUT
IN
IN
Fr ont View
Fr ont View
IC101 KA5M02659RN (Power Switch)
V
CC
So ft Start
uA
FB
IC113 BA6287FE2 (Moter Driver)
IMP809
(IMP810)
3
V
CC
32V
5V
Vref
OSC
5V
2.5R
5 A
1mA
+
1R
9V
+
7.5V
+
Thermal S/D
27V
OVER VOLTAGE S/D
IC004 RC4558 (Ope. Amp.)
1OUT
1
1IN-
2
1IN+
3
V
-
4
CC
Internal
bias
Good
logic
S
Q
R
L.E.B
0.1V
S
Q
R
Power on rese t
- 10 -
V
+
8
CC
2OUT
7
2IN-
6
2IN+
5
DRAIN
SF ET
GND
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