Current Mode PWM Controller, featuring a 1A output current capability and a maximum operating frequency of 500kHz. This integrated circuit supports a 50% maximum duty cycle and operates within a supply voltage range of 12V to 30V. Packaged in an 8-pin PDIP for through-hole mounting, it offers a fall time of 50ns and a maximum power dissipation of 1.25W. Designed for Boost and Flyback topologies, this RoHS compliant component is suitable for operation across a wide temperature range from -40°C to 150°C.
Frequency250kHz
PackagePDIP
MountingThrough Hole
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Technical Specifications
Stmicroelectronics UC3844BN technical specifications.
General
Package/Case
PDIP
Duty Cycle
50%
Fall Time
50ns
Frequency
250kHz
Height
3.32mm
Lead Free
Lead Free
Length
10.92mm
Max Duty Cycle
50%
Max Frequency
500kHz
Max Operating Temperature
150°C
Min Operating Temperature
-40°C
Max Output Current
1A
Max Power Dissipation
1.25W
Max Supply Current
17mA
Max Supply Voltage
30V
Min Supply Voltage
12V
Mount
Through Hole
Number of Outputs
1
Output Current
1A
Output Voltage
5.1V
Package Quantity
1
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Topology
Boost, Flyback
Width
6.6mm
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics UC3844BN Datasheet
Download the complete datasheet for Stmicroelectronics UC3844BN to view detailed technical specifications.
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