Current Mode PWM Controller, ideal for Boost and Flyback topologies. Features a 1A output current capability and a maximum operating frequency of 275kHz. Operates from a 12V to 30V supply voltage with a maximum duty cycle of 48%. Packaged in an 8-pin SOIC surface mount configuration, this component offers a 52kHz typical frequency and a 5.1V output voltage. RoHS compliant and halogen-free.
Frequency52kHz
PackageSOIC
MountingSurface Mount
Power702mW
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Technical Specifications
Onsemi UC3845BD1G technical specifications.
General
Package/Case
SOIC
Duty Cycle
48%
Fall Time
50ns
Frequency
52kHz
Halogen Free
Halogen Free
Height
1.5mm
Input Bias Current
-2uA
Lead Free
Lead Free
Length
5mm
Max Duty Cycle
48%
Max Frequency
275kHz
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Supply Current
17mA
Max Supply Voltage
30V
Min Supply Voltage
12V
Mount
Surface Mount
Number of Outputs
1
Output Current
1A
Output Voltage
5.1V
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 UC3845BD1G Datasheet
Download the complete datasheet for Onsemi UC3845BD1G to view detailed technical specifications.
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