1MHz current mode PWM controller for DC/DC conversion, featuring a 50% duty cycle and 1A output current capability. Operates from a 10V to 12V supply with a nominal supply current of 500µA. Includes 4.1V/3.6V undervoltage lockout (UVLO) and a 4V reference voltage with 2.5% tolerance. This through-hole component is housed in an 8-PDIP package, suitable for operation between 0°C and 70°C.
Frequency1MHz
PackagePDIP
MountingThrough Hole
Power1W
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Technical Specifications
Texas Instruments UCC3805N technical specifications.
General
Package/Case
PDIP
Duty Cycle
50%
Fall Time
44ns
Frequency
1MHz
Lead Free
Lead Free
Max Duty Cycle
50%
Max Frequency
1MHz
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Supply Voltage
12V
Min Supply Voltage
10V
Mount
Through Hole
Nominal Supply Current
500uA
Number of Outputs
1
Output Current
1A
Output Voltage
4.06V
Package Quantity
50
Packaging
Rail/Tube
Power Dissipation
1W
Radiation Hardening
No
Reach SVHC Compliant
No
Reference Voltage
4V
RoHS Compliant
Yes
Tolerance
2.5%
Topology
Flyback
Weight
0.018455oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCC3805N Datasheet
Download the complete datasheet for Texas Instruments UCC3805N to view detailed technical specifications.
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