AN8480NSB Datasheet, PDF (2/6 Pages) Panasonic Semiconductor – 3-phase full-wave motor driver IC

AN8480NSB
ICs for Compact Disc/CD-ROM Player
s Pin Descriptions
Pin No. Symbol
Description
1
PG Power GND pin
2
H1+ Hall element-1 positive input pin
3
H1− Hall element-1 negative input pin
4
N.C. N.C.
5
H2+ Hall element-2 positive input pin
6
H2− Hall element-2 negative input pin
7
VH Hall bias pin
8
H3+ Hall element-3 positive input pin
9
H3− Hall element-3 negative input pin
10
SS Start/stop changeover pin
11 TFLG Thermal protection monitor pin
12
FG FG signal output pin
13 BRK Brake mode setting pin
14
N.C. N.C.
Pin No. Symbol
Description
15
SG Signal GND pin
16
V_CC Supply voltage pin
17
ECR Torque command reference input pin
18
EC Torque command input pin
19
N.C. N.C.
20
PCI Current feedback phase compensation pin
21
VM Motor supply voltage pin
22
CS Current det. pin 1
23
N.C. N.C.
24
N.C. N.C.
25
N.C. N.C.
26
A3 Drive output 3
27
A2 Drive output 2
28
A1 Drive output 1
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
V_CC
7.0
V
V_M
14.4
Control signal input voltage ^*4
V_(n)
0 to V_CC
V
Supply current
I_CC
30
mA
Output current ^*3
I_O(n)
±1 200
mA
Hall bias current
I_HB
50
mA
Power dissipation ^*2
P_D
667
mW
Operating ambient temperature ^*1
T_opr
−20 to +70
°C
Storage temperature ^*1
T_stg
−55 to +150
°C
Note) Do not apply external currents or voltages to any pins not specifically mentioned.
For circuit currents, '+' denotes current flowing into the IC, and '−' denotes current flowing out of the IC.
*1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2: For 70°C and IC alone.
*3: n = 1, 22, 26, 27, 28
*4: n = 2, 3, 5, 6, 8, 9, 10, 13, 17, 18
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
V_CC
4.25 to 5.5
V
V_M
4.5 to 14
2