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部品番号
コンポーネント説明
MIC2755BMM(2000) データシートの表示(PDF) - Micrel
部品番号
コンポーネント説明
メーカー
MIC2755BMM
(Rev.:2000)
Battery System Supervisor
Micrel
MIC2755BMM Datasheet PDF : 12 Pages
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V
BAT(OK)
= 3.6V
V
BAT(low)
= 3.1V
V
BAT(dead)
= 2.9V
Li-Ion
Cell
R1
569k
R2
28k
R3
55.6k
R4
344k
MIC2755
8
VDD
/POF
5
3
PTH
/NMI
6
2
NTH
/RST
7
1
RTH(/MR) GND
4
L1a
33
µ
H
C7 10
µ
F 16V
R6
100k
C1
10
µ
F
16V
MIC3172
IN
SW
EN
COMP
FB
L1b
33
µ
H
R7
4.75k
C5
0.01
µ
F
SGND PGND1 PGND2
C6
3300pF
3.3V @ 200mA
C2
220
µ
F
10V
C3
220
µ
F
10V
C4
0.1
µ
F
R10
3.01k
R8 R9
100k 100k
R11
1.82k
Figure 7. Typical Application Without Manual Reset
µ
Controller or
µ
Processor
SUPPLY
NMI
RST
GND
V
BAT(OK)
= 3.6V
V
BAT(low)
= 3.1V
V
BAT(dead)
= 2.9V
Li-Ion
Cell
R4
656k
R5
344k
R1
576k
R2
26.7k
SW
R3
400k
MIC2755
8
VDD
/POF
5
3
PTH
/NMI
6
2
NTH
/RST
7
1
RTH(/MR) GND
4
L1a
33
µ
H
C2 10
µ
F 16V
3.3V @ 200mA
R7
100k
C1
10
µ
F
16V
MIC3172
IN
SW
EN
COMP
FB
R8
4.75k
C5
0.01
µ
F
SGND PGND1 PGND2
C6
3300pF
L1b
33
µ
H
C3
220
µ
F
10V
C4
220
µ
F
10V
C5
0.1
µ
F
R11
3.01k
R9 R10
100k 100k
R12
1.82k
Figure 8. Typical Application With Manual Reset
µ
Controller or
µ
Processor
SUPPLY
NMI
RST
GND
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