参数资料
型号: BA6423AF-E2
厂商: Rohm Semiconductor
文件页数: 3/13页
文件大小: 0K
描述: IC FAN MOTOR DRIVER 1A SOP8 TR
标准包装: 2,500
应用: 风扇电机驱动器
输出数: 1
电流 - 输出: 1A
电源电压: 6 V ~ 28 V
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.173",4.40mm 宽)
供应商设备封装: 8-SOP
包装: 带卷 (TR)
BA6423AF
● Block diagram, application circuit, and pin assignment (Constant etc are for reference)
Datasheet
Capacitor for setting lock
detect ing and auto restart time.
LD
4
R EG
REG
P. 4
0.47 μ F
to 4.7 μ F
+
-
LOCK
DET ECT ION
AND
AL
3
Take a measure against Vcc
voltage rise generated by
reverse c onnection of c urrent
and c ounter electromotive
force.
P. 6
Set acc ording to the amplitude
of hall element output and hall
input voltage range.
2k Ω
to 10k Ω
HALL
Vcc
2
H+
5
6
H-
HALL
AMP
+
-
+
-
LOGIC
AUTO
RESTART
AMP
AMP
GND
8
OUT 2
1
M
7
OUT1
This is an open c ollector
output . Connec t a pull-up
res istor.
P.7
P. 4
T SD
PIN No.
1
2
3
4
5
6
7
8
● Truth table
Terminal name
OUT2
Vcc
AL
LD
H+
H-
OUT1
GND
Function
Motor output terminal2
Power supply terminal
Lock alarm signal output terminal
Lock detecting and auto restart capacitor connecting terminal
Hall input terminal+
Hall input terminal-
Motor output terminal1
GND terminal
H+
H-
OUT1
OUT2
H
L
L
H
H
L
L
H
AL
normal operation
lock detection
:L(output is ON)
:H(output is OFF)
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
3/10
TSZ02201-0H1H0B100230-1-2
19.Jul.2012 Rev.001
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