Low-Power BiCMOS Current-Mode PWM

The UCC1800 1/2/3/4/5 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 power supplies with minimal parts count.
These devices have the same pin configuration as the UC1842 3/4/5 family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.
The UCC1800 1/2/3/4/5 family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of critical voltage levels. Lower reference parts such as the UCC1803 and UCC1805 fit best into battery operated systems, while the higher reference and the higher UVLO hysteresis of the UCC1802 and UCC1804 make these ideal choices for use in off-line power supplies.
The UCC180x series is specified for operation from ?55C to +125C, the UCC280x series is specified for operation from ?40C to +85C, and the UCC380x series is specified for operation from 0C to +70C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
UCC3804N Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-PDIP 0 to 70
UCC3804DTRG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70
UCC3804PWTR Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-TSSOP 0 to 70
UCC3804PWTRG4 Texas Instruments 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, TSSOP-8
UCC3804D Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70
UCC3804DTR Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70
UCC3804DG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-SOIC 0 to 70
UCC3804PW Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-TSSOP 0 to 70
UCC3804NG4 Texas Instruments Low-Power BiCMOS Current-Mode PWM 8-PDIP 0 to 70
UCC3804 's PackagesUCC3804 's pdf datasheet
UCC3804D SOIC
UCC3804DG4 SOIC
UCC3804DTR SOIC
UCC3804DTRG4 SOIC
UCC3804N PDIP
UCC3804NG4 PDIP
UCC3804PW TSSOP
UCC3804PWG4 TSSOP
UCC3804PWTR TSSOP
UCC3804PWTRG4 TSSOP




UCC3804 Pinout, Pinouts
UCC3804 pinout,Pin out
This is one package pinout of UCC3804,If you need more pinouts please download UCC3804's pdf datasheet.

UCC3804 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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