AT5801
Preliminary Product Information
4-Channel Motor driver for Portable CD Player
Ordering Information
Part number
AT5801F
AT5801F_GRE
: Date Code
Package
QFP44
QFP44,Green
AT5801F,
Marking
AT5801F
Date Code with one bottom line
Absolute maximum ratings (
Ta = 25
o
C
)
Parameter
Symbol
Supply voltage
V
CC*1
Driver output current
Io
Power dissipation
Pd
Operating temperature range
Topr
Storage temperature range
Tstg
o
o
﹡Derating
is done 5mW/
C
for operation above Ta=25 C.
Limits
13.5
500
625
*
-30~+85
-55~+150
unit
V
mA
mW
o
C
o
C
Recommended operating conditions (
Ta = 25
o
C
)
Parameter
Control circuit power supply voltage
Pre-driver power supply voltage
H-bridge power supply voltage
Power unit power supply voltage
Charging circuit power supply voltage
Ambient temperature
Symbol
VSYS1
VSYS2
HVCC
BATT
CHGVCC
Ta
Min.
2.7
2.7
-
1.5
3.0
-10
Typ.
3.2
3.2
PWM
2.4
4.5
25
Max.
5.5
5.5
BATT
8.0
8.0
70
unit
V
V
V
V
V
o
C
Electrical characteristics
(
Unless specified particular, Ta = 25
o
C, BATT=2.4V, VSYS1= VSYS2=3.2V, VREF=1.6V, CHGVCC=0V, CLK=88.2KHz
)
Parameter
Common section
BATT stand-by current
I
ST
－
－
－
－
－
0
2.5
4.7
4.1
0.65
3
4.0
6.4
5.5
2.0
μA
mA
mA
mA
mA
BATT=9V
VSYS1= VSYS2=Vref=0V
HVcc=0.45V, MUTE34=3.2V
HVcc=0.45
MUTE34=3.2V, EI=0V
HVcc=0.45V, MUTE34=3.2V
CHGVcc=4.5V, ROUT=OPEN
Symbol Min.
Typ.
Max.
Unit
Conditions
BATT supply current
I
BAT
at no-load
VSYS1 supply current
I
SYS1
at no-load
VSYS2 supply current
I
SYS2
at no-load
CHGVCC supply current
I
at no-load
CGVCC
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878 Fax: 886-3-563-0879
WWW:
http://www.aimtron.com.tw
2006/2/8 REV:1.1
Email:
service@aimtron.com.tw
4
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
