The UCCx80x family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count. These devices have the same pin configuration as the UCx84x family, and also offer the added features of internal full-cycle soft start and internal leadingedge blanking of the current-sense input.
Technical Specifications
Input Voltage:
-
Output Voltage:
5V
Output Current:
1A
Supply Voltage Min:
0V
Supply Voltage Max:
10V
Controller IC Case Style:
SOIC
No. of Pins:
8Pins
Frequency:
1MHz
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
3805
Controller Type:
PWM
IC Temperature Range:
Commercial
Input Current:
500µA
Operating Temperature Range:
0°C to +70°C
Output Current Max:
500µA
Output Energy per Cycle:
20µJ
Output Type:
Totem Pole
Power Dissipation Pd:
650mW
Supply Voltage Range:
0V to 10V
Termination Type:
Surface Mount Device
Alternate Descriptions
BiCMOS Current-Mode PWM, UCC3805D RS Components
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PCB Footprint
