Current Mode PWM Controller, 1A output current, 500kHz switching frequency, 96% maximum duty cycle. Features include a 5.1V output voltage, 17mA maximum supply current, and operation up to 30V supply voltage. This 8-pin PDIP package component supports Boost and Flyback topologies, with a fall time of 50ns. It is RoHS compliant, lead-free, and halogen-free, operating within a temperature range of -40°C to 105°C.
Frequency275kHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Onsemi UC3843BVNG technical specifications.
General
Package/Case
PDIP
Clock Sync
No
Duty Cycle
96%
Fall Time
50ns
Halogen Free
Halogen Free
Height
3.44mm
Lead Free
Lead Free
Length
10.16mm
Max Duty Cycle
96%
Max Frequency
275kHz
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Max Supply Current
17mA
Max Supply Voltage
30V
Mount
Through Hole
Number of Output Phases
1
Number of Outputs
1
Output Current
1A
Output Voltage
5.1V
Package Quantity
50
Packaging
Rail/Tube
Radiation Hardening
No
RoHS Compliant
Yes
Synchronous Rectifier
No
Topology
Boost, Flyback
Width
6.6mm
Compliance
RoHS
Compliant
Datasheet
Onsemi UC3843BVNG Datasheet
Download the complete datasheet for Onsemi UC3843BVNG to view detailed technical specifications.
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