Surface mount current mode PWM controller with 1A output current and 500kHz maximum frequency. Features a 100% maximum duty cycle, 50ns fall time, and a single output. Operates within a -40°C to 85°C temperature range and supports boost and flyback topologies. Packaged in an 8-pin SOIC with lead-free and RoHS compliance.
Frequency500kHz
PackageSOIC
MountingSurface Mount
Quick Jump:
Technical Specifications
Stmicroelectronics UC2843BD1 technical specifications.
General
Package/Case
SOIC
Duty Cycle
100%
Fall Time
50ns
Frequency
500kHz
Height
1.65mm
Lead Free
Lead Free
Length
5mm
Max Duty Cycle
100%
Max Frequency
500kHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Current
500uA
Max Supply Voltage
30V
Mount
Surface Mount
Number of Outputs
1
Output Current
1A
Output Voltage
5.05V
Package Quantity
100
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
UC2843B
Topology
Boost, Flyback
Weight
0.01787oz
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics UC2843BD1 Datasheet
Download the complete datasheet for Stmicroelectronics UC2843BD1 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
