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參數(shù)資料
| 型號(hào)： | AT5801 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 4-Channel driver + Power Controller |
| 中文描述： | 4通道驅(qū)動(dòng)器電源控制器 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 276K |
| 代理商： | AT5801 |
AT5801
Preliminary
4-Channel driver + Power Controller
10F-1, No.55, Tung Kuang Road, Hsinchu, Taiwan, R.O.C. Email:
service@aimtron.com.tw
Tel: 886-3-575-3058
http://www.aimtron.com.tw
Fax: 886-3-575-3015 01/08/05
5
Input offset voltage
Output (CH1
、
3
、
4)
offset voltage (CH2)
Dead zone
BRAKE1 ON
threshold voltage
BRAKE1 OFF
threshold voltage
MUTE2 ON
threshold voltage
MUTE2 OFF
threshold voltage
MUTE34 ON
threshold voltage
MUTE2 OFF
threshold voltage
VREF ON
threshold voltage
VREF OFF
threshold voltage
BRAKE1
brake current
PWM power supply driving section
PSW sink current
HVCC level shift voltage
V
OI
V
OO134
V
OO2
V
DB
－
8
－
50
－
130
－
10
0
0
0
0
8
mV
mV
mV
mV
50
130
10
Vref=IN=1.6V
V
BRON
2.0
－
－
V
IN1=1.8V
V
BROFF
－
－
0.8
V
IN1=1.8V
V
M2ON
2.0
－
－
V
IN2=1.8V
V
M2OFF
－
－
0.8
V
IN2=1.8V
V
M34ON
－
－
0.8
V
IN3= IN4=1.8V
V
M34OFF
2.0
－
－
V
IN3= IN4=1.8V
Vref
ON
1.2
－
－
V
IN1=IN2=IN3=IN4=1.8V
Vref
OFF
－
－
0.8
V
IN1= IN2=IN3=IN4=1.8V
I
BRAKE1
4
7
10
mA
BRAKE1 pin The current
Difference between “H” and “L”
I
PSW
V
SHIF
10
0.35
13
0.45
17
0.55
mA
V
IN1=2.1V
IN1=1.8V,HVCC
－
OUT1F
HVCC=9V
VSYS1= VSYS2=BATT=0V
HVCC leak current
I
HLK
－
0
5
μ
A
PWM amplifier
transfer gain
DC/DC converter section
(Error amplifier section)
VSYS1 pin
threshold voltage
EO pin output voltage H
EO pin output voltage L
(Short-circuit protection)
SPRT pin voltage(normal)
SPRT pin current 1 EO=H
SPRT pin current 2 EO=L
SPRT pin current 3
(over-voltage)
SPRT pin impedance
SPRT pin
threshold voltage
Over-voltage
protection detect
(Transistor driving section)
SW pin
output voltage 1H
G
PWM
1/60
1/50
1/40
1/k
Ω
IN1=1.8V, HVCC=1.2~1.4V
V
SITH
3.05
3.20
3.35
V
V
EOH
V
EOL
1.4
－
1.6
－
－
0.3
V
V
EI=0.7V, I
O
=
－
100
μ
A
EI=1.3V, I
O
=100
μ
A
V
SPR
I
SPR1
I
SPR2
－
6
12
0
0.1
16
32
V
EI=1.3V
EI=0.7V
EI=1.3V, OFF=0V
10
20
μ
A
μ
A
I
SPR3
12
20
32
μ
A
EI=1.3V, BATT=9.5V
R
SPR
175
220
265
k
Ω
V
SPTH
1.10
1.20
1.30
V
EI=0.7V, CT=0V
V
HVPR
8.0
8.4
9.0
V
BSEN pin voltage
V
SW1H
0.78
0.98
1.13
V
BATT=C
T
=1.5V, I
O
=
－
2mA,
VSYS1= VSYS2=0V, at start
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