Current Mode PWM Controller, 1A output current, operating at up to 275kHz. Features a maximum duty cycle of 96%, 50ns fall time, and a single output. This surface mount component is housed in a 5mm x 4mm x 1.5mm SOIC package, requiring 12V to 30V supply voltage and dissipating 702mW. Designed for Boost and Flyback topologies, it operates within a -25°C to 85°C temperature range and is RoHS compliant.
Frequency250kHz
PackageSOIC
MountingSurface Mount
Power702mW
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Technical Specifications
Onsemi UC2843BD1G technical specifications.
General
Package/Case
SOIC
Duty Cycle
96%
Fall Time
50ns
Frequency
250kHz
Halogen Free
Halogen Free
Height
1.5mm
Lead Free
Lead Free
Length
5mm
Max Duty Cycle
96%
Max Frequency
275kHz
Max Operating Temperature
85°C
Min Operating Temperature
-25°C
Max Power Dissipation
702mW
Max Supply Current
30mA
Max Supply Voltage
30V
Min Supply Voltage
12V
Mount
Surface Mount
Number of Outputs
1
Output Current
1A
Output Voltage
5.05V
Package Quantity
98
Packaging
Rail/Tube
Power Dissipation
702mW
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Topology
Boost, Flyback
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Onsemi UC2843BD1G Datasheet
Download the complete datasheet for Onsemi UC2843BD1G to view detailed technical specifications.
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