LB1868M 查看數據表（PDF） - ON Semiconductor
零件编号
产品描述 (功能)
生产厂家
LB1868M Datasheet PDF : 5 Pages
| |||
Pin Assignment
LB1868M
Pin Function
Pin No. Pin name
1 IN−
2 IN+
3 CT
4 ST
5 BC
6 OUT1
9 OUT2
7 GND
10 Z1
11 Z2
12 FG
13 RD
14 VIN
Function
Hall input + pin. Hysteresis amplifier
Hall input − pin. Hysteresis amplifier
Lockup protection time setting capacitor pin (0.47 to 4.7µF).
Start/stop pin.
Output transistor common base pin.
Output 1 pin.
Output 2 pin.
GND pin.
External Zener diode pin (external Zener diode to be connected between power supply and Z1).
Kickback absorption voltage alteration pin (shorted to Z1: 12V operation).
Rotation frequency detector pin.
Lockup detection pin (latch type).
Regulated power supply input pin (limiting resistor to be inserted between power supply and VIN).
Truth Table
ST
IN+
IN−
CT
OUT1
OUT2
RD
FG
H
L
L
H
H
L
L
H
L
H
L
H
H
L
H
H
L
L
H
L
L
L
L
L
H
L
L
H
L
H
or
H
L
H
H
H
H
L
OPEN
L
H
H
H
H
H
H
* RD is a latch type output
No.6203-3/5
Share Link: 