Current Mode PWM Controller, featuring a 1A output current and a maximum operating frequency of 500kHz. This integrated circuit supports a 100% maximum duty cycle and operates within a supply voltage range of 12V to 25V. Designed for through-hole mounting in a DIP package, it offers a 5V reference voltage with 1% tolerance. Ideal for Boost and Flyback topologies, this RoHS compliant component has a power dissipation of 1.25W.
Frequency250kHz
PackageDIP
MountingThrough Hole
Power1.25W
Quick Jump:
Technical Specifications
Stmicroelectronics UC3842BN technical specifications.
General
Package/Case
DIP
Duty Cycle
100%
Fall Time
50ns
Frequency
250kHz
Height
3.32mm
Lead Free
Lead Free
Length
10.92mm
Max Duty Cycle
100%
Max Frequency
500kHz
Max Operating Temperature
70°C
Min Operating Temperature
-40°C
Max Power Dissipation
1.25W
Max Supply Current
17mA
Max Supply Voltage
25V
Min Supply Voltage
12V
Mount
Through Hole
Number of Outputs
1
Output Current
1A
Output Voltage
5.1V
Package Quantity
50
Packaging
Rail/Tube
Power Dissipation
1.25W
Quiescent Current
12mA
Radiation Hardening
No
Reach SVHC Compliant
No
Reference Voltage
5V
RoHS Compliant
Yes
Tolerance
1%
Topology
Boost, Flyback
Weight
0.032805oz
Width
6.6mm
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics UC3842BN Datasheet
Download the complete datasheet for Stmicroelectronics UC3842BN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
