MH89626C Ver la hoja de datos (PDF) - Mitel Networks
Número de pieza
componentes Descripción
Fabricante
MH89626C Datasheet PDF : 12 Pages
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Preliminary Information
MH89626C
MH80626C 5 K1A
Test Test
Out In
1
Tip
TIN
TOUT
6
T
14
TF
12
RF
7
R
D1
D3
1 TIP
4
TF
3
RF
2
RING
D2
D4
K3A K2A
8
ROUT
R1
C1
Q1
to other
R2
circuit
Ring
K3B
20
RIN
K1B
18
RF2
-48V
Heat sink 9oC/W
8
RF2
K2B
16
RF1
7 RF1
30
SD7
31
SD6
32 SD5
90VRMS 25Hz
38
+5V
K1 RELAY
RD1
36
K2 RELAY
RD2
-48V
PTC
K3 RELAY
371
RD3
Components
D1,D2,D3,D4 IN4004
Q1 = FET BUZ 22 or equivalent
R1 = 10k Ω +5% 1/4W
R2 = 1k Ω + 5% 1/4W
C1 = 0.01µF + 10% 100V
PTC = 55Ω, 50mA
290V
TISP
34 VRLY
VDD
31
+5V
MH89626C
F1i
VRef
C2i
Do
Di
GS
SDi
CS
LED
SHK
VAC
LGND
VBat
LCA
VEE
9
AGND RGND
30 18
-5V
24
20
22
23
21
28
19
15
17
16
13
5
6 -48V
18
Figure 3 - Application Circuit
C2i
F1i
tPHZ
Do
tES
tPZH
tPZL
Di
tISL
tPLH
tPHL
tIH
Figure 4a - Control Timing Diagram
tES
tISH
2-295
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