1MHz, 12V, 1A current mode PWM DC/DC controller with 50% duty cycle. Features 4.1V/3.6V UVLO, 500µA nominal supply current, and 2.5% tolerance. Packaged in an 8-SOIC surface mount case, operating from 0°C to 70°C. This flyback topology controller offers a 44ns fall time and is RoHS compliant.
Frequency1MHz
PackageSOIC
MountingSurface Mount
Quick Jump:
Technical Specifications
Texas Instruments UCC3805D technical specifications.
General
Package/Case
SOIC
Duty Cycle
50%
Fall Time
44ns
Frequency
1MHz
Height
1.58mm
Lead Free
Lead Free
Length
4.9mm
Max Duty Cycle
50%
Max Frequency
1MHz
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Supply Voltage
12V
Min Supply Voltage
0V
Mount
Surface Mount
Nominal Supply Current
500uA
Number of Outputs
1
Output Current
1A
Output Voltage
5V
Package Quantity
75
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
Reference Voltage
4V
RoHS Compliant
Yes
Tolerance
2.5%
Topology
Flyback
Weight
0.002561oz
Width
3.91mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCC3805D Datasheet
Download the complete datasheet for Texas Instruments UCC3805D to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
