AN8746SA Datasheet, PDF (2/5 Pages) Panasonic Semiconductor – PWM driver IC for portable CD player

AN8746SA
ICs for Compact Disc/CD-ROM Player
s Pin Descriptions
Pin No. Symbol
1
V_M1
2
V_C
3
MON
4
Fil
5
Ril
6
Rol
7
PGND1
8
Fo1
9
Fo2
10
PGND2
11
Ro2
12
Ri2
13
Fi2
14
GND
15
N.C.
16
V_M2
Description
Ch. 1 power supply
Control circuit power supply
VM1 monitor
Ch. 1 forward direction input pin
Ch. 1 reverse direction input pin
Ch. 1 reverse direction output pin
Ch. 1 power ground
Ch. 1 forward direction output pin
Ch. 2 forward direction output pin
Ch. 2 power ground
Ch. 2 reverse direction output pin
Ch. 2 reverse direction intput pin
Ch. 2 forward direction input pin
Control circuit ground

Ch. 2 power supply
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Symbol
V_M3
V_GO
V_GI
Fi3
Ri3
Ro3
PGND3
Fo3
Fo4
PGND4
Ro4
Ri4
Fi4
PC
AC
V_M4
Description
Ch.3 power supply
Gate voltage clamp output
Gate voltage input pin
Ch. 3 forward direction input pin
Ch. 3 reverse direction input pin
Ch. 3 reverse direction output pin
Ch. 3 power ground
Ch. 3 forward direction output pin
Ch. 4 forward direction output pin
Ch. 4 power ground
Ch. 4 reverse direction output pin
Ch. 4 reverse direction input pin
Ch. 4 forward direction input pin
Power cut pin
All cut-off pin
Ch. 4 power supply
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
V_C
5
V
V_M
7
V_GI
8.2
Supply current
I_DD
Power dissipation ^*2
P_D
Operating ambient temperature ^*1
T_opr
Storage temperature ^*1
T_stg
500
mA
400
mW
−30 to +75
°C
−55 to +150
°C
Note) _*1: Except for the operating ambient temperature and storage temperature, all ratings are for T_a = 25°C.
*2: ^{Use within the range of P}D ^{= 390 mW or less at T}a ^{= 75°C, following the allowable power dissipation characteristic curve}
of "s Application Notes".
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
Signal input voltage
V_C
2.0 to 2.4 to 3.6
V
V_M
1.2 to 2.4 to 3.6
V_GI
V_M +3.5 to 7.0 to 8.0
V_IN
0 to V_C
V
2