SC1109 Ver la hoja de datos (PDF) - Semtech Corporation
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SC1109 Datasheet PDF : 17 Pages
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PRELIMINARY - October 16, 2000
SYNCHRONOUS PWM CONTROLLER WITH
DUAL LOW DROPOUT REGULATOR
CONTROLLERS
SC1109
MATERIALS LIST
SC1109 Evaluation board Revised: Friday, August 11, 2000
SC1109EVB
Revision: 1.1
Bill Of Materials August 8,2000 13:17:55
Page1
Item
Quantity
Reference
Part
1
7 C1,C3,C4,C6,C7,C11,C12,C13
0.1uF
2
5 C2,C5,C8,C9,C10
1500uF
3
3 C13,C14,C15
330uF
4
1 D1
D1N4148
5
1 J1
12V IN
6
9
J2,J4,J8,J10,J12,J13,J17,
J18,J19
GND
7
1 J3
5V STBY
8
2 J5,J6
5V IN
9
2 J7,J9
VTT
10
1 J11
POWER GOOD
11
1 J14
3.3V IN
12
1 J15
2.5V
13
1 J16
1.8V
14
1 L1
4uH
15
4 Q1,Q2,Q3,Q4
IRLR3103
16
1 R1
10k
17
2 R2,R3
0
18
1 R4
2.2
19
1 R5
0
20
1 U1
SC1109CS
© 2000 SEMTECH CORP.
7
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