— 19 —
L
O
A
D
Yout = +5V
Cout
L1
D1
Gnd
OUTPUT
Current
Limit
2
3
Reset
Thermal
Shoutdown
Driver
I AMP.
SWITCH
Comparator
52KHz
Oscillator
1.2dY
Bend-Cep
Reference
Fixed Csin
Error Amp.
Feed
Back
3.1K
1.0K
Y
DT
C
IN
Unregulated
DC Input
+
+
-
+
-
Internal
Regulator
ON/OFF
ON/OFF
Note: Pin numbers are for Imo
TO•220 package.
5
1
4
3. LM2575T-5. 0/LB03
4. S80730AL
1 2 3
RA
RB
RC
OUT
-V
REF
V
DD
V
SS
1
-
+
1 OUT
2 VDD
3 Vss
Содержание 200cR
Страница 25: ...23 8 Parts layout...
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Страница 49: ...48 DL 1320 1 9 10 11 12 4 3 2 6 8 7 5...
Страница 51: ...50 DL 2762 1 9 11 10 9 5 7 3 6 8 4 2...
Страница 59: ...58 DL 1320 1 9 10 11 12 4 3 2 6 8 7 5...
Страница 61: ...60 DL 2762 1 9 11 10 9 5 7 3 6 8 4 2...
Страница 63: ...62 DL 1832 8 7 2 3 4 5 9 10 11 12 1...
Страница 68: ...MA0901561A...