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PDF BL8023C Data sheet ( Hoja de datos )
| Número de pieza | BL8023C | |
| Descripción | 300mA Bi-Direction Relay Driver | |
| Fabricantes | BELLING | |
| Logotipo |  |
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BL8023C
300mA Bi-Direction Relay Driver
DESCRIPTION
BL8023C is a bi-direction relay driver circuit, used
to control the magnetic latching relay, with large
output capability, ultra-low power consumption.
It can be widely used in smart meters and other
pulses, level control applications.
BL8023C can provide 300mA typical driving
current, which will different according to the
relay coil resistance. The input High Level
Threshold of BL8023C is 3V; it can compatible
with most single chip microcontroller.
BL8023C is available in SOP-8 package.
FEATURES
5 to 36V input voltage range
Low Power Consumption (IQ<1uA)
Input High Level Threshold: 3V, compatible with
most single chip microcontroller
Typical Driving Current: 300mA
Rds(on)=15ohm(Vin=12V, PMOSFET+NMOSFET)
Rds(on)=10ohm(Vin=20V, PMOSFET+NMOSFET)
Peak Driving Current: 500mA@Vin=24V
Environment Temperature: -40C~85C
SOP-8 package
APPLICATIONS
Smart Meter
TYPICAL APPLICATION
L
220V
AC
N
A
B
AC V+
AC V-
BRIDGE
18
23BLLC8052232C3
7
6
45
+
Rs
ORDERING INFORMATION
Part No.
BL8023C
Package
SOP-8
Relay
PIN OUT & MARKING
OA VIN
NC B
A NC
GND OB
SOP-8
Note：
8023S: Product Code
LLLLL: 4th to 8th digits of Lot No.
www.belling.com.cn
1
1 page  
BL8023C
BL8023C
Pulse triggering application diagram
Level Triggering
If input is driven by voltage level, resistor R1, R2 should be used to insure low voltage standby input. Apply input voltage
according to logic table drives the relay correspondingly (R1, R2=30K-100K, R3, R4=100K, C1, C2=10n, recommended for
removing input spikes; Vin should be less than the power supply voltage, Rs is current-limiting resistor, it can be ignored
in the voltage is below 20V, i.e. Rs=0).
L
220V
AC
N
AC V+
AC V-
BRIDGE
+
Vin A R3
R1 C1
18
27
3BLLC850223C3 6
45
Rs
B
R4
R2
Vin
Relay
Level triggering application diagram
www.belling.com.cn
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet BL8023C.PDF ] | |
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