Current Mode PWM controller for DC/DC conversion, supporting Boost and Flyback topologies. Features a single channel with a 50% maximum duty cycle and a maximum operating frequency of 500kHz. Operates with input voltages from 11V to 30V, delivering a 1A output current at 5.05V. Packaged in a SOIC surface mount case, this RoHS compliant component offers a fall time of 50ns.
Frequency500kHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Stmicroelectronics UC2844BD1 technical specifications.
General
Package/Case
SOIC
Clock Sync
No
Duty Cycle
50%
Fall Time
50ns
Lead Free
Lead Free
Max Duty Cycle
50%
Max Frequency
500kHz
Max Input Voltage
30V
Min Input Voltage
11V
Max Operating Temperature
85°C
Min Operating Temperature
-25°C
Max Supply Current
17mA
Max Supply Voltage
30V
Mount
Surface Mount
Number of Channels
1
Number of Output Phases
1
Number of Outputs
1
Output Configuration
Positive
Output Current
1A
Output Voltage
5.05V
Package Quantity
100
Packaging
Rail/Tube
Radiation Hardening
No
RoHS Compliant
Yes
Synchronous Rectifier
No
Topology
Boost, Flyback
Weight
0.01787oz
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics UC2844BD1 Datasheet
Download the complete datasheet for Stmicroelectronics UC2844BD1 to view detailed technical specifications.
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