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Relay Driver BL8023D
BL8023D 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.
BL8023D can provide 300mA typical driving current, which will different according to the relay coil resistance. The input High Level threshold of BL8023D is 3V; it can compatible with most single chip microcontroller.
BL8023D is available in SOT-23-6 package.
Specifications

Absolute Maximum Rating

Parameter

Value

Max Input Voltage

40V

Max Operating Junction Temperature(Tj)

150℃

Ambient Temperature(Ta)

-40℃~125℃

Package Thermal Resistance

SOT23-6

θja

190℃/W

θjc

110℃/W

Storage Temperature(Ts)

-40℃~150℃

Lead Temperature & Time

260℃,10s


recommended work conditions

Parameter

Value

Input Voltage Range

Max.36V

Operating Junction Temperature(Tj)

-40℃~150℃


Drawings
BL8023D
Characteristics

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: -40℃~85℃

SOT-23-6 package

Video